Add 'azurerm_container_image' documentation

website/docs/d/container_registry.markdown

@@ -0,0 +1,42 @@
+---
+layout: "azurerm"
+page_title: "Azure Resource Manager: azurerm_container_registry"
+sidebar_current: "docs-azurerm-datasource-image"
+description: |-
+  Get information about an Image
+
+---
+
+# Data Source: azurerm_container_registry
+
+Use this data source to access information about a Container Registry.
+
+## Example Usage
+
+```hcl
+data "azurerm_container_registry" "test" {
+  name                = "testacr"
+  resource_group_name = "test"
+}
+
+output "image_id" {
+  value = "${data.azurerm_container_registry.test.id}"
+}
+```
+
+## Argument Reference
+
+* `name` - (Required) The name of the Container Registry.
+* `resource_group_name` - (Required) The Name of the Resource Group where this Container Registry exists.
+
+## Attributes Reference
+
+The following attributes are exported:
+
+* `id` - The Container Registry ID.
+
+* `login_server` - The URL that can be used to log into the container registry.
+
+* `admin_username` - The Username associated with the Container Registry Admin account - if the admin account is enabled.
+
+* `admin_password` - The Password associated with the Container Registry Admin account - if the admin account is enabled.