Container Service: Exposing the Master's FDQN

[tombuildsstuff]

Exposing the FQDN of the Container Service Master

Fixes #112

Sample config:

resource "azurerm_resource_group" "test" {
  name     = "tharvey-test"
  location = "West US"
}

resource "azurerm_container_service" "test" {
  name                   = "tharvey-cs"
  location               = "${azurerm_resource_group.test.location}"
  resource_group_name    = "${azurerm_resource_group.test.name}"
  orchestration_platform = "DCOS"

  master_profile {
    count      = 1
    dns_prefix = "tharveymaster"
  }

  linux_profile {
    admin_username = "acctestuser1"

    ssh_key {
      key_data = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCqaZoyiz1qbdOQ8xEf6uEu1cCwYowo5FHtsBhqLoDnnp7KUTEBN+L2NxRIfQ781rxV6Iq5jSav6b2Q8z5KiseOlvKA/RF2wqU0UPYqQviQhLmW6THTpmrv/YkUCuzxDpsH7DUDhZcwySLKVVe0Qm3+5N2Ta6UYH3lsDf9R9wTP2K/+vAnflKebuypNlmocIvakFWoZda18FOmsOoIVXQ8HWFNCuw9ZCunMSN62QGamCe3dL5cXlkgHYv7ekJE15IA9aOJcM7e90oeTqo+7HTcWfdu0qQqPWY5ujyMw/llas8tsXY85LFqRnr3gJ02bAscjc477+X+j/gkpFoN1QEmt terraform@demo.tld"
    }
  }

  agent_pool_profile {
    name       = "default"
    count      = 1
    dns_prefix = "tharveyagent"
    vm_size    = "Standard_A0"
  }

  diagnostics_profile {
    enabled = false
  }

  tags {
    Environment = "Production"
  }
}

output "master_fqdn" {
  value = "${lookup(azurerm_container_service.test.master_profile[0], "fqdn")}"
}

output "agents_fqdn" {
  value = "${lookup(azurerm_container_service.test.agent_pool_profile[0], "fqdn")}"
}

Outputs:

$ envchain azurerm terraform apply
azurerm_resource_group.test: Refreshing state... (ID: /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/tharvey-test)
azurerm_container_service.test: Refreshing state... (ID: /subscriptions/00000000-0000-0000-0000-...erService/containerServices/tharvey-cs)

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

Outputs:

agents_fqdn = tharveyagent.westus.cloudapp.azure.com
master_fqdn = tharveymaster.westus.cloudapp.azure.com

[mbfrahry]

LGTM

[ghost]

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