Resolve issues #52 & #53

[xunleii]

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[github-actions]

Terraform Init success

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Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create
 <= read (data resources)

Terraform will perform the following actions:

  # data.kubernetes_secret.sa_credentials will be read during apply
  # (config refers to values not yet known)
 <= data "kubernetes_secret" "sa_credentials"  {
      + data = (sensitive value)
      + id   = (known after apply)
      + type = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = (known after apply)
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # hcloud_network.k3s will be created
  + resource "hcloud_network" "k3s" {
      + id       = (known after apply)
      + ip_range = "10.0.0.0/8"
      + name     = "k3s-network"
    }

  # hcloud_network_subnet.k3s_nodes will be created
  + resource "hcloud_network_subnet" "k3s_nodes" {
      + gateway      = (known after apply)
      + id           = (known after apply)
      + ip_range     = "10.254.1.0/24"
      + network_id   = (known after apply)
      + network_zone = "eu-central"
      + type         = "server"
    }

  # hcloud_server.agents[0] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "gpu"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[1] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[2] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[0] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[1] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[2] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server_network.agents_network[0] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.4"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[1] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.5"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[2] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.6"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[0] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.1"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[1] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.2"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[2] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.3"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_ssh_key.default will be created
  + resource "hcloud_ssh_key" "default" {
      + fingerprint = (known after apply)
      + id          = (known after apply)
      + name        = "K3S terraform module - Provisionning SSH key"
    }

  # kubernetes_cluster_role_binding.boostrap will be created
  + resource "kubernetes_cluster_role_binding" "boostrap" {
      + id = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }

      + role_ref {
          + api_group = "rbac.authorization.k8s.io"
          + kind      = "ClusterRole"
          + name      = "admin"
        }

      + subject {
          + api_group = (known after apply)
          + kind      = "ServiceAccount"
          + name      = "bootstrap"
          + namespace = "default"
        }
    }

  # kubernetes_service_account.bootstrap will be created
  + resource "kubernetes_service_account" "bootstrap" {
      + automount_service_account_token = true
      + default_secret_name             = (known after apply)
      + id                              = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_install["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_label["k3s-agent-0_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-1_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-2_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_taint["k3s-agent-0_node|dedicated"] will be created
  + resource "null_resource" "agents_taint" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[0] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[1] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[2] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[3] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[4] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[5] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.kubernetes_ready will be created
  + resource "null_resource" "kubernetes_ready" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.random_password.k3s_cluster_secret will be created
  + resource "random_password" "k3s_cluster_secret" {
      + id          = (known after apply)
      + length      = 48
      + lower       = true
      + min_lower   = 0
      + min_numeric = 0
      + min_special = 0
      + min_upper   = 0
      + number      = true
      + result      = (sensitive value)
      + special     = false
      + upper       = true
    }

  # module.k3s.tls_cert_request.master_user[0] will be created
  + resource "tls_cert_request" "master_user" {
      + cert_request_pem = (known after apply)
      + id               = (known after apply)
      + key_algorithm    = "ECDSA"
      + private_key_pem  = (sensitive value)

      + subject {
          + common_name  = "master-user"
          + organization = "system:masters"
        }
    }

  # module.k3s.tls_locally_signed_cert.master_user[0] will be created
  + resource "tls_locally_signed_cert" "master_user" {
      + allowed_uses          = [
          + "key_encipherment",
          + "digital_signature",
          + "client_auth",
        ]
      + ca_cert_pem           = (known after apply)
      + ca_key_algorithm      = "ECDSA"
      + ca_private_key_pem    = (sensitive value)
      + cert_pem              = (known after apply)
      + cert_request_pem      = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)
    }

  # module.k3s.tls_private_key.kubernetes_ca[0] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[1] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[2] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.master_user[0] will be created
  + resource "tls_private_key" "master_user" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["0"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-client-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["1"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-server-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["2"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-request-header-key-ca"
        }
    }

Plan: 50 to add, 0 to change, 0 to destroy.

Changes to Outputs:
  + bootstrap_sa = (sensitive value)
  + summary      = {
      + agents  = [
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "gpu"
                }
              + name        = "k3s-agent-0"
              + taints      = {
                  + dedicated = "gpu:NoSchedule"
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-1"
              + taints      = {
                  + dedicated = null
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-2"
              + taints      = {
                  + dedicated = null
                }
            },
        ]
      + servers = [
          + {
              + annotations = {
                  + server_id = 0
                }
              + labels      = []
              + name        = "k3s-control-plane-0"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 1
                }
              + labels      = []
              + name        = "k3s-control-plane-1"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 2
                }
              + labels      = []
              + name        = "k3s-control-plane-2"
              + taints      = []
            },
        ]
      + version = "v1.21.2+k3s1"
    }

─────────────────────────────────────────────────────────────────────────────

Note: You didn't use the -out option to save this plan, so Terraform can't
guarantee to take exactly these actions if you run "terraform apply" now.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Init success

Terraform Validate success

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Show Plan

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create
 <= read (data resources)

Terraform will perform the following actions:

  # data.kubernetes_secret.sa_credentials will be read during apply
  # (config refers to values not yet known)
 <= data "kubernetes_secret" "sa_credentials"  {
      + data = (sensitive value)
      + id   = (known after apply)
      + type = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = (known after apply)
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # hcloud_network.k3s will be created
  + resource "hcloud_network" "k3s" {
      + id       = (known after apply)
      + ip_range = "10.0.0.0/8"
      + name     = "k3s-network"
    }

  # hcloud_network_subnet.k3s_nodes will be created
  + resource "hcloud_network_subnet" "k3s_nodes" {
      + gateway      = (known after apply)
      + id           = (known after apply)
      + ip_range     = "10.254.1.0/24"
      + network_id   = (known after apply)
      + network_zone = "eu-central"
      + type         = "server"
    }

  # hcloud_server.agents[0] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "gpu"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[1] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[2] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[0] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[1] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[2] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server_network.agents_network[0] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.4"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[1] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.5"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[2] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.6"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[0] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.1"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[1] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.2"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[2] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.3"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_ssh_key.default will be created
  + resource "hcloud_ssh_key" "default" {
      + fingerprint = (known after apply)
      + id          = (known after apply)
      + name        = "K3S terraform module - Provisionning SSH key"
    }

  # kubernetes_cluster_role_binding.boostrap will be created
  + resource "kubernetes_cluster_role_binding" "boostrap" {
      + id = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }

      + role_ref {
          + api_group = "rbac.authorization.k8s.io"
          + kind      = "ClusterRole"
          + name      = "admin"
        }

      + subject {
          + api_group = (known after apply)
          + kind      = "ServiceAccount"
          + name      = "bootstrap"
          + namespace = "default"
        }
    }

  # kubernetes_service_account.bootstrap will be created
  + resource "kubernetes_service_account" "bootstrap" {
      + automount_service_account_token = true
      + default_secret_name             = (known after apply)
      + id                              = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_install["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_label["k3s-agent-0_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-1_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-2_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_taint["k3s-agent-0_node|dedicated"] will be created
  + resource "null_resource" "agents_taint" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[0] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[1] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[2] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[3] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[4] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[5] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.kubernetes_ready will be created
  + resource "null_resource" "kubernetes_ready" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.random_password.k3s_cluster_secret will be created
  + resource "random_password" "k3s_cluster_secret" {
      + id          = (known after apply)
      + length      = 48
      + lower       = true
      + min_lower   = 0
      + min_numeric = 0
      + min_special = 0
      + min_upper   = 0
      + number      = true
      + result      = (sensitive value)
      + special     = false
      + upper       = true
    }

  # module.k3s.tls_cert_request.master_user[0] will be created
  + resource "tls_cert_request" "master_user" {
      + cert_request_pem = (known after apply)
      + id               = (known after apply)
      + key_algorithm    = "ECDSA"
      + private_key_pem  = (sensitive value)

      + subject {
          + common_name  = "master-user"
          + organization = "system:masters"
        }
    }

  # module.k3s.tls_locally_signed_cert.master_user[0] will be created
  + resource "tls_locally_signed_cert" "master_user" {
      + allowed_uses          = [
          + "key_encipherment",
          + "digital_signature",
          + "client_auth",
        ]
      + ca_cert_pem           = (known after apply)
      + ca_key_algorithm      = "ECDSA"
      + ca_private_key_pem    = (sensitive value)
      + cert_pem              = (known after apply)
      + cert_request_pem      = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)
    }

  # module.k3s.tls_private_key.kubernetes_ca[0] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[1] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[2] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.master_user[0] will be created
  + resource "tls_private_key" "master_user" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["0"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-client-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["1"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-server-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["2"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-request-header-key-ca"
        }
    }

Plan: 50 to add, 0 to change, 0 to destroy.

Changes to Outputs:
  + bootstrap_sa = (sensitive value)
  + summary      = {
      + agents  = [
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "gpu"
                }
              + name        = "k3s-agent-0"
              + taints      = {
                  + dedicated = "gpu:NoSchedule"
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-1"
              + taints      = {
                  + dedicated = null
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-2"
              + taints      = {
                  + dedicated = null
                }
            },
        ]
      + servers = [
          + {
              + annotations = {
                  + server_id = 0
                }
              + labels      = []
              + name        = "k3s-control-plane-0"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 1
                }
              + labels      = []
              + name        = "k3s-control-plane-1"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 2
                }
              + labels      = []
              + name        = "k3s-control-plane-2"
              + taints      = []
            },
        ]
      + version = "v1.21.2+k3s1"
    }

─────────────────────────────────────────────────────────────────────────────

Note: You didn't use the -out option to save this plan, so Terraform can't
guarantee to take exactly these actions if you run "terraform apply" now.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

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Show Plan

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create
 <= read (data resources)

Terraform will perform the following actions:

  # data.kubernetes_secret.sa_credentials will be read during apply
  # (config refers to values not yet known)
 <= data "kubernetes_secret" "sa_credentials"  {
      + data = (sensitive value)
      + id   = (known after apply)
      + type = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = (known after apply)
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # hcloud_network.k3s will be created
  + resource "hcloud_network" "k3s" {
      + id       = (known after apply)
      + ip_range = "10.0.0.0/8"
      + name     = "k3s-network"
    }

  # hcloud_network_subnet.k3s_nodes will be created
  + resource "hcloud_network_subnet" "k3s_nodes" {
      + gateway      = (known after apply)
      + id           = (known after apply)
      + ip_range     = "10.254.1.0/24"
      + network_id   = (known after apply)
      + network_zone = "eu-central"
      + type         = "server"
    }

  # hcloud_server.agents[0] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "gpu"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[1] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[2] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[0] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[1] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[2] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server_network.agents_network[0] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.4"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[1] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.5"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[2] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.6"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[0] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.1"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[1] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.2"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[2] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.3"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_ssh_key.default will be created
  + resource "hcloud_ssh_key" "default" {
      + fingerprint = (known after apply)
      + id          = (known after apply)
      + name        = "K3S terraform module - Provisionning SSH key"
    }

  # kubernetes_cluster_role_binding.boostrap will be created
  + resource "kubernetes_cluster_role_binding" "boostrap" {
      + id = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }

      + role_ref {
          + api_group = "rbac.authorization.k8s.io"
          + kind      = "ClusterRole"
          + name      = "admin"
        }

      + subject {
          + api_group = (known after apply)
          + kind      = "ServiceAccount"
          + name      = "bootstrap"
          + namespace = "default"
        }
    }

  # kubernetes_service_account.bootstrap will be created
  + resource "kubernetes_service_account" "bootstrap" {
      + automount_service_account_token = true
      + default_secret_name             = (known after apply)
      + id                              = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_install["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_label["k3s-agent-0_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-1_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-2_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_taint["k3s-agent-0_node|dedicated"] will be created
  + resource "null_resource" "agents_taint" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[0] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[1] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[2] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[3] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[4] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[5] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.kubernetes_ready will be created
  + resource "null_resource" "kubernetes_ready" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.random_password.k3s_cluster_secret will be created
  + resource "random_password" "k3s_cluster_secret" {
      + id          = (known after apply)
      + length      = 48
      + lower       = true
      + min_lower   = 0
      + min_numeric = 0
      + min_special = 0
      + min_upper   = 0
      + number      = true
      + result      = (sensitive value)
      + special     = false
      + upper       = true
    }

  # module.k3s.tls_cert_request.master_user[0] will be created
  + resource "tls_cert_request" "master_user" {
      + cert_request_pem = (known after apply)
      + id               = (known after apply)
      + key_algorithm    = "ECDSA"
      + private_key_pem  = (sensitive value)

      + subject {
          + common_name  = "master-user"
          + organization = "system:masters"
        }
    }

  # module.k3s.tls_locally_signed_cert.master_user[0] will be created
  + resource "tls_locally_signed_cert" "master_user" {
      + allowed_uses          = [
          + "key_encipherment",
          + "digital_signature",
          + "client_auth",
        ]
      + ca_cert_pem           = (known after apply)
      + ca_key_algorithm      = "ECDSA"
      + ca_private_key_pem    = (sensitive value)
      + cert_pem              = (known after apply)
      + cert_request_pem      = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)
    }

  # module.k3s.tls_private_key.kubernetes_ca[0] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[1] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[2] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.master_user[0] will be created
  + resource "tls_private_key" "master_user" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["0"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-client-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["1"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-server-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["2"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-request-header-key-ca"
        }
    }

Plan: 50 to add, 0 to change, 0 to destroy.

Changes to Outputs:
  + bootstrap_sa = (sensitive value)
  + summary      = {
      + agents  = [
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "gpu"
                }
              + name        = "k3s-agent-0"
              + taints      = {
                  + dedicated = "gpu:NoSchedule"
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-1"
              + taints      = {
                  + dedicated = null
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-2"
              + taints      = {
                  + dedicated = null
                }
            },
        ]
      + servers = [
          + {
              + annotations = {
                  + server_id = 0
                }
              + labels      = []
              + name        = "k3s-control-plane-0"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 1
                }
              + labels      = []
              + name        = "k3s-control-plane-1"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 2
                }
              + labels      = []
              + name        = "k3s-control-plane-2"
              + taints      = []
            },
        ]
      + version = "v1.21.2+k3s1"
    }

─────────────────────────────────────────────────────────────────────────────

Note: You didn't use the -out option to save this plan, so Terraform can't
guarantee to take exactly these actions if you run "terraform apply" now.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Format and Style failure

variables.tf
--- old/variables.tf
+++ new/variables.tf
@@ -15,7 +15,7 @@
   default     = "cluster.local"
 
   validation {
-    condition = false
+    condition     = false
     error_message = "Variable `name` is deprecated, use `cluster_domain` instead. It will be removed at the next major release."
   }
 }

Pusher: @xunleii, Action: pull_request, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Init failure

The Terraform configuration must be valid before initialization so that
Terraform can determine which modules and providers need to be installed.

Error: Invalid variable validation condition

  on ../../variables.tf line 18, in variable "name":
  18:     condition     = false

The condition for variable "name" must refer to var.name in order to test
incoming values.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Init failure

The Terraform configuration must be valid before initialization so that
Terraform can determine which modules and providers need to be installed.

Error: Invalid variable validation condition

  on ../../variables.tf line 18, in variable "name":
  18:     condition     = false

The condition for variable "name" must refer to var.name in order to test
incoming values.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Init success

Terraform Validate failure

Error: Invalid value for variable

  on k3s.tf line 6, in module "k3s":
   6:   name        = "cluster.local"

Variable `name` is deprecated, use `cluster_domain` instead. It will be
removed at the next major release.

This was checked by the validation rule at ../../variables.tf:17,3-13.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Init success

Terraform Validate success

Terraform Plan success

Show Plan

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create
 <= read (data resources)

Terraform will perform the following actions:

  # data.kubernetes_secret.sa_credentials will be read during apply
  # (config refers to values not yet known)
 <= data "kubernetes_secret" "sa_credentials"  {
      + data = (sensitive value)
      + id   = (known after apply)
      + type = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = (known after apply)
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # hcloud_network.k3s will be created
  + resource "hcloud_network" "k3s" {
      + id       = (known after apply)
      + ip_range = "10.0.0.0/8"
      + name     = "k3s-network"
    }

  # hcloud_network_subnet.k3s_nodes will be created
  + resource "hcloud_network_subnet" "k3s_nodes" {
      + gateway      = (known after apply)
      + id           = (known after apply)
      + ip_range     = "10.254.1.0/24"
      + network_id   = (known after apply)
      + network_zone = "eu-central"
      + type         = "server"
    }

  # hcloud_server.agents[0] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "gpu"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[1] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[2] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[0] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[1] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[2] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server_network.agents_network[0] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.4"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[1] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.5"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[2] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.6"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[0] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.1"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[1] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.2"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[2] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.3"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_ssh_key.default will be created
  + resource "hcloud_ssh_key" "default" {
      + fingerprint = (known after apply)
      + id          = (known after apply)
      + name        = "K3S terraform module - Provisionning SSH key"
    }

  # kubernetes_cluster_role_binding.boostrap will be created
  + resource "kubernetes_cluster_role_binding" "boostrap" {
      + id = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }

      + role_ref {
          + api_group = "rbac.authorization.k8s.io"
          + kind      = "ClusterRole"
          + name      = "admin"
        }

      + subject {
          + api_group = (known after apply)
          + kind      = "ServiceAccount"
          + name      = "bootstrap"
          + namespace = "default"
        }
    }

  # kubernetes_service_account.bootstrap will be created
  + resource "kubernetes_service_account" "bootstrap" {
      + automount_service_account_token = true
      + default_secret_name             = (known after apply)
      + id                              = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_install["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_label["k3s-agent-0_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-1_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-2_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_taint["k3s-agent-0_node|dedicated"] will be created
  + resource "null_resource" "agents_taint" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[0] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[1] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[2] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[3] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[4] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[5] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.kubernetes_ready will be created
  + resource "null_resource" "kubernetes_ready" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.random_password.k3s_cluster_secret will be created
  + resource "random_password" "k3s_cluster_secret" {
      + id          = (known after apply)
      + length      = 48
      + lower       = true
      + min_lower   = 0
      + min_numeric = 0
      + min_special = 0
      + min_upper   = 0
      + number      = true
      + result      = (sensitive value)
      + special     = false
      + upper       = true
    }

  # module.k3s.tls_cert_request.master_user[0] will be created
  + resource "tls_cert_request" "master_user" {
      + cert_request_pem = (known after apply)
      + id               = (known after apply)
      + key_algorithm    = "ECDSA"
      + private_key_pem  = (sensitive value)

      + subject {
          + common_name  = "master-user"
          + organization = "system:masters"
        }
    }

  # module.k3s.tls_locally_signed_cert.master_user[0] will be created
  + resource "tls_locally_signed_cert" "master_user" {
      + allowed_uses          = [
          + "key_encipherment",
          + "digital_signature",
          + "client_auth",
        ]
      + ca_cert_pem           = (known after apply)
      + ca_key_algorithm      = "ECDSA"
      + ca_private_key_pem    = (sensitive value)
      + cert_pem              = (known after apply)
      + cert_request_pem      = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)
    }

  # module.k3s.tls_private_key.kubernetes_ca[0] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[1] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[2] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.master_user[0] will be created
  + resource "tls_private_key" "master_user" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["0"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-client-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["1"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-server-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["2"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-request-header-key-ca"
        }
    }

Plan: 50 to add, 0 to change, 0 to destroy.

Changes to Outputs:
  + bootstrap_sa = (sensitive value)
  + summary      = {
      + agents  = [
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "gpu"
                }
              + name        = "k3s-agent-0"
              + taints      = {
                  + dedicated = "gpu:NoSchedule"
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-1"
              + taints      = {
                  + dedicated = null
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-2"
              + taints      = {
                  + dedicated = null
                }
            },
        ]
      + servers = [
          + {
              + annotations = {
                  + server_id = 0
                }
              + labels      = []
              + name        = "k3s-control-plane-0"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 1
                }
              + labels      = []
              + name        = "k3s-control-plane-1"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 2
                }
              + labels      = []
              + name        = "k3s-control-plane-2"
              + taints      = []
            },
        ]
      + version = "v1.21.2+k3s1"
    }

─────────────────────────────────────────────────────────────────────────────

Note: You didn't use the -out option to save this plan, so Terraform can't
guarantee to take exactly these actions if you run "terraform apply" now.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Init success

Terraform Validate success

Terraform Plan success

Show Plan

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create
 <= read (data resources)

Terraform will perform the following actions:

  # data.kubernetes_secret.sa_credentials will be read during apply
  # (config refers to values not yet known)
 <= data "kubernetes_secret" "sa_credentials"  {
      + data = (sensitive value)
      + id   = (known after apply)
      + type = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = (known after apply)
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # hcloud_network.k3s will be created
  + resource "hcloud_network" "k3s" {
      + id       = (known after apply)
      + ip_range = "10.0.0.0/8"
      + name     = "k3s-network"
    }

  # hcloud_network_subnet.k3s_nodes will be created
  + resource "hcloud_network_subnet" "k3s_nodes" {
      + gateway      = (known after apply)
      + id           = (known after apply)
      + ip_range     = "10.254.1.0/24"
      + network_id   = (known after apply)
      + network_zone = "eu-central"
      + type         = "server"
    }

  # hcloud_server.agents[0] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "gpu"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[1] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[2] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[0] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[1] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[2] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server_network.agents_network[0] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.4"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[1] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.5"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[2] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.6"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[0] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.1"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[1] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.2"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[2] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.3"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_ssh_key.default will be created
  + resource "hcloud_ssh_key" "default" {
      + fingerprint = (known after apply)
      + id          = (known after apply)
      + name        = "K3S terraform module - Provisionning SSH key"
    }

  # kubernetes_cluster_role_binding.boostrap will be created
  + resource "kubernetes_cluster_role_binding" "boostrap" {
      + id = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }

      + role_ref {
          + api_group = "rbac.authorization.k8s.io"
          + kind      = "ClusterRole"
          + name      = "admin"
        }

      + subject {
          + api_group = (known after apply)
          + kind      = "ServiceAccount"
          + name      = "bootstrap"
          + namespace = "default"
        }
    }

  # kubernetes_service_account.bootstrap will be created
  + resource "kubernetes_service_account" "bootstrap" {
      + automount_service_account_token = true
      + default_secret_name             = (known after apply)
      + id                              = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_install["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_label["k3s-agent-0_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-1_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-2_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_taint["k3s-agent-0_node|dedicated"] will be created
  + resource "null_resource" "agents_taint" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[0] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[1] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[2] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[3] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[4] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[5] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.kubernetes_ready will be created
  + resource "null_resource" "kubernetes_ready" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.random_password.k3s_cluster_secret will be created
  + resource "random_password" "k3s_cluster_secret" {
      + id          = (known after apply)
      + length      = 48
      + lower       = true
      + min_lower   = 0
      + min_numeric = 0
      + min_special = 0
      + min_upper   = 0
      + number      = true
      + result      = (sensitive value)
      + special     = false
      + upper       = true
    }

  # module.k3s.tls_cert_request.master_user[0] will be created
  + resource "tls_cert_request" "master_user" {
      + cert_request_pem = (known after apply)
      + id               = (known after apply)
      + key_algorithm    = "ECDSA"
      + private_key_pem  = (sensitive value)

      + subject {
          + common_name  = "master-user"
          + organization = "system:masters"
        }
    }

  # module.k3s.tls_locally_signed_cert.master_user[0] will be created
  + resource "tls_locally_signed_cert" "master_user" {
      + allowed_uses          = [
          + "key_encipherment",
          + "digital_signature",
          + "client_auth",
        ]
      + ca_cert_pem           = (known after apply)
      + ca_key_algorithm      = "ECDSA"
      + ca_private_key_pem    = (sensitive value)
      + cert_pem              = (known after apply)
      + cert_request_pem      = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)
    }

  # module.k3s.tls_private_key.kubernetes_ca[0] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[1] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[2] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.master_user[0] will be created
  + resource "tls_private_key" "master_user" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["0"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-client-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["1"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-server-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["2"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-request-header-key-ca"
        }
    }

Plan: 50 to add, 0 to change, 0 to destroy.

Changes to Outputs:
  + bootstrap_sa = (sensitive value)
  + summary      = {
      + agents  = [
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "gpu"
                }
              + name        = "k3s-agent-0"
              + taints      = {
                  + dedicated = "gpu:NoSchedule"
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-1"
              + taints      = {
                  + dedicated = null
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-2"
              + taints      = {
                  + dedicated = null
                }
            },
        ]
      + servers = [
          + {
              + annotations = {
                  + server_id = 0
                }
              + labels      = []
              + name        = "k3s-control-plane-0"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 1
                }
              + labels      = []
              + name        = "k3s-control-plane-1"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 2
                }
              + labels      = []
              + name        = "k3s-control-plane-2"
              + taints      = []
            },
        ]
      + version = "v1.21.2+k3s1"
    }

─────────────────────────────────────────────────────────────────────────────

Note: You didn't use the -out option to save this plan, so Terraform can't
guarantee to take exactly these actions if you run "terraform apply" now.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions

[github-actions]

Terraform Init success

Terraform Validate success

Terraform Plan success

Show Plan

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create
 <= read (data resources)

Terraform will perform the following actions:

  # data.kubernetes_secret.sa_credentials will be read during apply
  # (config refers to values not yet known)
 <= data "kubernetes_secret" "sa_credentials"  {
      + data = (sensitive value)
      + id   = (known after apply)
      + type = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = (known after apply)
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # hcloud_network.k3s will be created
  + resource "hcloud_network" "k3s" {
      + id       = (known after apply)
      + ip_range = "10.0.0.0/8"
      + name     = "k3s-network"
    }

  # hcloud_network_subnet.k3s_nodes will be created
  + resource "hcloud_network_subnet" "k3s_nodes" {
      + gateway      = (known after apply)
      + id           = (known after apply)
      + ip_range     = "10.254.1.0/24"
      + network_id   = (known after apply)
      + network_zone = "eu-central"
      + type         = "server"
    }

  # hcloud_server.agents[0] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "gpu"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[1] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.agents[2] will be created
  + resource "hcloud_server" "agents" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "agent"
          + "nodepool"    = "general"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-agent-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[0] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-0"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[1] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-1"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server.control_planes[2] will be created
  + resource "hcloud_server" "control_planes" {
      + backup_window = (known after apply)
      + backups       = false
      + datacenter    = (known after apply)
      + id            = (known after apply)
      + image         = "ubuntu-20.04"
      + ipv4_address  = (known after apply)
      + ipv6_address  = (known after apply)
      + ipv6_network  = (known after apply)
      + keep_disk     = false
      + labels        = {
          + "engine"      = "k3s"
          + "node_type"   = "control-plane"
          + "provisioner" = "terraform"
        }
      + location      = (known after apply)
      + name          = "k3s-control-plane-2"
      + server_type   = "cx11-ceph"
      + ssh_keys      = (known after apply)
      + status        = (known after apply)
    }

  # hcloud_server_network.agents_network[0] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.4"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[1] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.5"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.agents_network[2] will be created
  + resource "hcloud_server_network" "agents_network" {
      + id          = (known after apply)
      + ip          = "10.254.1.6"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[0] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.1"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[1] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.2"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_server_network.control_planes[2] will be created
  + resource "hcloud_server_network" "control_planes" {
      + id          = (known after apply)
      + ip          = "10.254.1.3"
      + mac_address = (known after apply)
      + server_id   = (known after apply)
      + subnet_id   = (known after apply)
    }

  # hcloud_ssh_key.default will be created
  + resource "hcloud_ssh_key" "default" {
      + fingerprint = (known after apply)
      + id          = (known after apply)
      + name        = "K3S terraform module - Provisionning SSH key"
    }

  # kubernetes_cluster_role_binding.boostrap will be created
  + resource "kubernetes_cluster_role_binding" "boostrap" {
      + id = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }

      + role_ref {
          + api_group = "rbac.authorization.k8s.io"
          + kind      = "ClusterRole"
          + name      = "admin"
        }

      + subject {
          + api_group = (known after apply)
          + kind      = "ServiceAccount"
          + name      = "bootstrap"
          + namespace = "default"
        }
    }

  # kubernetes_service_account.bootstrap will be created
  + resource "kubernetes_service_account" "bootstrap" {
      + automount_service_account_token = true
      + default_secret_name             = (known after apply)
      + id                              = (known after apply)

      + metadata {
          + generation       = (known after apply)
          + name             = "bootstrap"
          + namespace        = "default"
          + resource_version = (known after apply)
          + self_link        = (known after apply)
          + uid              = (known after apply)
        }
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_drain["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_install["k3s-agent-0_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-1_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_install["k3s-agent-2_node"] will be created
  + resource "null_resource" "agents_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "231c2099d0850d7cc82da54dad821067a7f24c4f"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.agents_label["k3s-agent-0_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-1_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_label["k3s-agent-2_node|node.kubernetes.io/pool"] will be created
  + resource "null_resource" "agents_label" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.agents_taint["k3s-agent-0_node|dedicated"] will be created
  + resource "null_resource" "agents_taint" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[0] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[1] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[2] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[3] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[4] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.k8s_ca_certificates_install[5] will be created
  + resource "null_resource" "k8s_ca_certificates_install" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.kubernetes_ready will be created
  + resource "null_resource" "kubernetes_ready" {
      + id = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_drain["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_drain" {
      + id       = (known after apply)
      + triggers = (known after apply)
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-0"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-1"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.null_resource.servers_install["k3s-control-plane-2"] will be created
  + resource "null_resource" "servers_install" {
      + id       = (known after apply)
      + triggers = {
          + "on_immutable_changes" = "5bbc5b363504fa478032f0d97c877f884a076d94"
          + "on_new_version"       = "v1.21.2+k3s1"
        }
    }

  # module.k3s.random_password.k3s_cluster_secret will be created
  + resource "random_password" "k3s_cluster_secret" {
      + id          = (known after apply)
      + length      = 48
      + lower       = true
      + min_lower   = 0
      + min_numeric = 0
      + min_special = 0
      + min_upper   = 0
      + number      = true
      + result      = (sensitive value)
      + special     = false
      + upper       = true
    }

  # module.k3s.tls_cert_request.master_user[0] will be created
  + resource "tls_cert_request" "master_user" {
      + cert_request_pem = (known after apply)
      + id               = (known after apply)
      + key_algorithm    = "ECDSA"
      + private_key_pem  = (sensitive value)

      + subject {
          + common_name  = "master-user"
          + organization = "system:masters"
        }
    }

  # module.k3s.tls_locally_signed_cert.master_user[0] will be created
  + resource "tls_locally_signed_cert" "master_user" {
      + allowed_uses          = [
          + "key_encipherment",
          + "digital_signature",
          + "client_auth",
        ]
      + ca_cert_pem           = (known after apply)
      + ca_key_algorithm      = "ECDSA"
      + ca_private_key_pem    = (sensitive value)
      + cert_pem              = (known after apply)
      + cert_request_pem      = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)
    }

  # module.k3s.tls_private_key.kubernetes_ca[0] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[1] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.kubernetes_ca[2] will be created
  + resource "tls_private_key" "kubernetes_ca" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_private_key.master_user[0] will be created
  + resource "tls_private_key" "master_user" {
      + algorithm                  = "ECDSA"
      + ecdsa_curve                = "P384"
      + id                         = (known after apply)
      + private_key_pem            = (sensitive value)
      + public_key_fingerprint_md5 = (known after apply)
      + public_key_openssh         = (known after apply)
      + public_key_pem             = (known after apply)
      + rsa_bits                   = 2048
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["0"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-client-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["1"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-server-ca"
        }
    }

  # module.k3s.tls_self_signed_cert.kubernetes_ca_certs["2"] will be created
  + resource "tls_self_signed_cert" "kubernetes_ca_certs" {
      + allowed_uses          = [
          + "critical",
          + "digitalSignature",
          + "keyEncipherment",
          + "keyCertSign",
        ]
      + cert_pem              = (known after apply)
      + early_renewal_hours   = 0
      + id                    = (known after apply)
      + is_ca_certificate     = true
      + key_algorithm         = "ECDSA"
      + private_key_pem       = (sensitive value)
      + ready_for_renewal     = true
      + validity_end_time     = (known after apply)
      + validity_period_hours = 876600
      + validity_start_time   = (known after apply)

      + subject {
          + common_name = "kubernetes-request-header-key-ca"
        }
    }

Plan: 50 to add, 0 to change, 0 to destroy.

Changes to Outputs:
  + bootstrap_sa = (sensitive value)
  + summary      = {
      + agents  = [
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "gpu"
                }
              + name        = "k3s-agent-0"
              + taints      = {
                  + dedicated = "gpu:NoSchedule"
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-1"
              + taints      = {
                  + dedicated = null
                }
            },
          + {
              + annotations = []
              + labels      = {
                  + node.kubernetes.io/pool = "general"
                }
              + name        = "k3s-agent-2"
              + taints      = {
                  + dedicated = null
                }
            },
        ]
      + servers = [
          + {
              + annotations = {
                  + server_id = 0
                }
              + labels      = []
              + name        = "k3s-control-plane-0"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 1
                }
              + labels      = []
              + name        = "k3s-control-plane-1"
              + taints      = []
            },
          + {
              + annotations = {
                  + server_id = 2
                }
              + labels      = []
              + name        = "k3s-control-plane-2"
              + taints      = []
            },
        ]
      + version = "v1.21.2+k3s1"
    }

─────────────────────────────────────────────────────────────────────────────

Note: You didn't use the -out option to save this plan, so Terraform can't
guarantee to take exactly these actions if you run "terraform apply" now.

Pusher: @xunleii, Action: pull_request, Workdir: examples/hcloud-k3s, Workflow: Terraform GitHub Actions