feat: diff k8s manifests (#66)

* feat: diff k8s manifests * docs(terraform-docs): generate docs and write to README.adoc --------- Co-authored-by: modridi <modridi@users.noreply.github.com>
camptocamp · Jun 15, 2023 · 96c7f50 · 96c7f50
1 parent a737b10
commit 96c7f50
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Showing 5 changed files with 29 additions and 11 deletions.
diff --git a/README.adoc b/README.adoc
@@ -38,16 +38,18 @@ The following requirements are needed by this module:
 
 The following providers are used by this module:
 
-- [[provider_null]] <<provider_null,null>> (>= 3)
-
 - [[provider_kubernetes]] <<provider_kubernetes,kubernetes>> (>= 2)
 
 - [[provider_random]] <<provider_random,random>> (>= 3)
 
 - [[provider_utils]] <<provider_utils,utils>> (>= 1)
 
+- [[provider_helm]] <<provider_helm,helm>>
+
 - [[provider_argocd]] <<provider_argocd,argocd>> (>= 4)
 
+- [[provider_null]] <<provider_null,null>> (>= 3)
+
 === Resources
 
 The following resources are used by this module:
@@ -57,9 +59,11 @@ The following resources are used by this module:
 - https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/namespace[kubernetes_namespace.kube_prometheus_stack_namespace] (resource)
 - https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/secret[kubernetes_secret.thanos_object_storage_secret] (resource)
 - https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource[null_resource.dependencies] (resource)
+- https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource[null_resource.k8s_resources] (resource)
 - https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource[null_resource.this] (resource)
 - https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/password[random_password.grafana_admin_password] (resource)
 - https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/password[random_password.oauth2_cookie_secret] (resource)
+- https://registry.terraform.io/providers/hashicorp/helm/latest/docs/data-sources/template[helm_template.this] (data source)
 - https://registry.terraform.io/providers/cloudposse/utils/latest/docs/data-sources/deep_merge_yaml[utils_deep_merge_yaml.values] (data source)
 
 === Required Inputs
@@ -96,7 +100,7 @@ Description: Override of target revision of the application chart.
 
 Type: `string`
 
-Default: `"v3.0.0"`
+Default: `"v3.1.0"`
 
 ==== [[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>
 
@@ -231,9 +235,10 @@ Description: The admin password for Grafana.
 |===
 |Name |Version
 |[[provider_random]] <<provider_random,random>> |>= 3
+|[[provider_argocd]] <<provider_argocd,argocd>> |>= 4
 |[[provider_kubernetes]] <<provider_kubernetes,kubernetes>> |>= 2
 |[[provider_utils]] <<provider_utils,utils>> |>= 1
-|[[provider_argocd]] <<provider_argocd,argocd>> |>= 4
+|[[provider_helm]] <<provider_helm,helm>> |n/a
 |[[provider_null]] <<provider_null,null>> |>= 3
 |===
 
@@ -247,9 +252,11 @@ Description: The admin password for Grafana.
 |https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/namespace[kubernetes_namespace.kube_prometheus_stack_namespace] |resource
 |https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/secret[kubernetes_secret.thanos_object_storage_secret] |resource
 |https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource[null_resource.dependencies] |resource
+|https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource[null_resource.k8s_resources] |resource
 |https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource[null_resource.this] |resource
 |https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/password[random_password.grafana_admin_password] |resource
 |https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/password[random_password.oauth2_cookie_secret] |resource
+|https://registry.terraform.io/providers/hashicorp/helm/latest/docs/data-sources/template[helm_template.this] |data source
 |https://registry.terraform.io/providers/cloudposse/utils/latest/docs/data-sources/deep_merge_yaml[utils_deep_merge_yaml.values] |data source
 |===
 
@@ -279,7 +286,7 @@ Description: The admin password for Grafana.
 |[[input_target_revision]] <<input_target_revision,target_revision>>
 |Override of target revision of the application chart.
 |`string`
-|`"v3.0.0"`
+|`"v3.1.0"`
 |no
 
 |[[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>

diff --git a/aks/README.adoc b/aks/README.adoc
@@ -89,7 +89,7 @@ Description: Override of target revision of the application chart.
 
 Type: `string`
 
-Default: `"v3.0.0"`
+Default: `"v3.1.0"`
 
 ==== [[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>
 
@@ -282,7 +282,7 @@ object({
 |[[input_target_revision]] <<input_target_revision,target_revision>>
 |Override of target revision of the application chart.
 |`string`
-|`"v3.0.0"`
+|`"v3.1.0"`
 |no
 
 |[[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>

diff --git a/eks/README.adoc b/eks/README.adoc
@@ -73,7 +73,7 @@ Description: Override of target revision of the application chart.
 
 Type: `string`
 
-Default: `"v3.0.0"`
+Default: `"v3.1.0"`
 
 ==== [[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>
 
@@ -246,7 +246,7 @@ object({
 |[[input_target_revision]] <<input_target_revision,target_revision>>
 |Override of target revision of the application chart.
 |`string`
-|`"v3.0.0"`
+|`"v3.1.0"`
 |no
 
 |[[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>

diff --git a/kind/README.adoc b/kind/README.adoc
@@ -75,7 +75,7 @@ Description: Override of target revision of the application chart.
 
 Type: `string`
 
-Default: `"v3.0.0"`
+Default: `"v3.1.0"`
 
 ==== [[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>
 
@@ -250,7 +250,7 @@ object({
 |[[input_target_revision]] <<input_target_revision,target_revision>>
 |Override of target revision of the application chart.
 |`string`
-|`"v3.0.0"`
+|`"v3.1.0"`
 |no
 
 |[[input_cluster_issuer]] <<input_cluster_issuer,cluster_issuer>>

diff --git a/main.tf b/main.tf
@@ -73,6 +73,17 @@ data "utils_deep_merge_yaml" "values" {
   append_list = var.deep_merge_append_list
 }
 
+data "helm_template" "this" {
+  name      = "kube-prometheus-stack"
+  namespace = var.namespace
+  chart     = "${path.module}/charts/kube-prometheus-stack"
+  values    = [sensitive(data.utils_deep_merge_yaml.values.output)]
+}
+
+resource "null_resource" "k8s_resources" {
+  triggers = data.helm_template.this.manifests
+}
+
 resource "argocd_application" "this" {
   metadata {
     name      = "kube-prometheus-stack"