chore: update the get examples matrix step to run some checks and be more readable

.github/actions/e2e-getexamples/action.yml

@@ -15,27 +15,33 @@ runs:
     - name: get examples
       id: getexamples
       run: |
-        # Loop through all directories (*/ means all directories ending with a /)
-        DIRS=$(for dir in */; do
-          # Check if the directory does NOT contain a .e2eignore file
-          if [ ! -f "$dir/.e2eignore" ]; then
-            # If the directory does not have a .e2eignore file, include it in the output
-            echo "$dir"
-          fi
-        done |
-        # Remove the trailing slash from each directory name
-        # -d/ specifies the delimiter as "/"
-        # -f1 selects the first field before the delimiter, which is the directory name
-        cut -d/ -f1 |
-        # Convert the list of directory names to a JSON array
-        # -R treats the input as raw strings instead of JSON
-        # -s slurps all lines into a single string
-        # -c generates a compact JSON output
-        # 'split("\n")[:-1]' splits the input into an array based on newline characters
-        # and [:-1] removes the last empty string caused by a trailing newline
-        jq -R -s -c 'split("\n")[:-1]')
+        # Get all the folders in the examples directory
+        $folders = Get-ChildItem -Directory
+
+        $examples = @()
+        $e2eTests = @()
+
+        foreach ($folder in $folders) {
+            # Check if the folder contains at least one .tf file
+            $files = Get-ChildItem -Path $folder.FullName -File -Filter "*.tf"
+            if($files.Count -ne 0) {
+                $examples += $folder.Name
+
+                # Check if the folder contains a .e2eignore file
+                $ignore = Get-ChildItem -Path $folder.FullName -File -Filter ".e2eignore"
+                if($ignore.Count -eq 0) {
+                    $e2eTests += $folder.Name
+                }
+            }
+        }
+
+        if($examples.Count -eq 0) {
+          throw "At least one example must be present for Azure Verified Modules"
+        }
+
+        $e2eTestsJson = ConvertTo-Json $e2eTests
+
+        Write-Output "examples=$e2eTestsJson" >> $env:GITHUB_OUTPUT
 
-        # Set output for GitHub Actions using the $GITHUB_OUTPUT variable
-        echo examples="$DIRS" >> "$GITHUB_OUTPUT"
       working-directory: examples
-      shell: bash
+      shell: pwsh

.github/workflows/e2e.yml

@@ -19,7 +19,7 @@
             }
 
     run-e2e-tests:
-      if: github.event.repository.name != 'terraform-azurerm-avm-template' && github.event.pull_request.head.repo.fork == false
+      if: github.event.pull_request.head.repo.fork == false
       uses: Azure/terraform-azurerm-avm-template/.github/workflows/test-examples-template.yml@main
       name: end to end
       secrets: inherit

.github/workflows/test-examples-template.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   getexamples:
-    if: github.event.repository.name != 'terraform-azurerm-avm-template' && github.event.pull_request.head.repo.fork == false
+    if: github.event.pull_request.head.repo.fork == false
     runs-on: ubuntu-latest
     outputs:
       examples: ${{ steps.getexamples.outputs.examples }}

examples/ignore_example_for_e2e/README.md

@@ -0,0 +1,141 @@
+<!-- BEGIN_TF_DOCS -->
+# Ignored example for e2e tests
+
+This example will not be run as an e2e test as it has the .e2eignore file in the same directory.
+
+```hcl
+terraform {
+  required_version = "~> 1.5"
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = "~> 3.74"
+    }
+    modtm = {
+      source  = "azure/modtm"
+      version = "~> 0.3"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "~> 3.5"
+    }
+  }
+}
+
+provider "azurerm" {
+  features {}
+}
+
+
+## Section to provide a random Azure region for the resource group
+# This allows us to randomize the region for the resource group.
+module "regions" {
+  source  = "Azure/avm-utl-regions/azurerm"
+  version = "~> 0.1"
+}
+
+# This allows us to randomize the region for the resource group.
+resource "random_integer" "region_index" {
+  max = length(module.regions.regions) - 1
+  min = 0
+}
+## End of section to provide a random Azure region for the resource group
+
+# This ensures we have unique CAF compliant names for our resources.
+module "naming" {
+  source  = "Azure/naming/azurerm"
+  version = "~> 0.3"
+}
+
+# This is required for resource modules
+resource "azurerm_resource_group" "this" {
+  location = module.regions.regions[random_integer.region_index.result].name
+  name     = module.naming.resource_group.name_unique
+}
+
+# This is the module call
+# Do not specify location here due to the randomization above.
+# Leaving location as `null` will cause the module to use the resource group location
+# with a data source.
+module "test" {
+  source = "../../"
+  # source             = "Azure/avm-<res/ptn>-<name>/azurerm"
+  # ...
+  location            = azurerm_resource_group.this.location
+  name                = "TODO" # TODO update with module.naming.<RESOURCE_TYPE>.name_unique
+  resource_group_name = azurerm_resource_group.this.name
+
+  enable_telemetry = var.enable_telemetry # see variables.tf
+}
+```
+
+<!-- markdownlint-disable MD033 -->
+## Requirements
+
+The following requirements are needed by this module:
+
+- <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) (~> 1.5)
+
+- <a name="requirement_azurerm"></a> [azurerm](#requirement\_azurerm) (~> 3.74)
+
+- <a name="requirement_modtm"></a> [modtm](#requirement\_modtm) (~> 0.3)
+
+- <a name="requirement_random"></a> [random](#requirement\_random) (~> 3.5)
+
+## Resources
+
+The following resources are used by this module:
+
+- [azurerm_resource_group.this](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/resource_group) (resource)
+- [random_integer.region_index](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/integer) (resource)
+
+<!-- markdownlint-disable MD013 -->
+## Required Inputs
+
+No required inputs.
+
+## Optional Inputs
+
+The following input variables are optional (have default values):
+
+### <a name="input_enable_telemetry"></a> [enable\_telemetry](#input\_enable\_telemetry)
+
+Description: This variable controls whether or not telemetry is enabled for the module.  
+For more information see <https://aka.ms/avm/telemetryinfo>.  
+If it is set to false, then no telemetry will be collected.
+
+Type: `bool`
+
+Default: `true`
+
+## Outputs
+
+No outputs.
+
+## Modules
+
+The following Modules are called:
+
+### <a name="module_naming"></a> [naming](#module\_naming)
+
+Source: Azure/naming/azurerm
+
+Version: ~> 0.3
+
+### <a name="module_regions"></a> [regions](#module\_regions)
+
+Source: Azure/avm-utl-regions/azurerm
+
+Version: ~> 0.1
+
+### <a name="module_test"></a> [test](#module\_test)
+
+Source: ../../
+
+Version:
+
+<!-- markdownlint-disable-next-line MD041 -->
+## Data Collection
+
+The software may collect information about you and your use of the software and send it to Microsoft. Microsoft may use this information to provide services and improve our products and services. You may turn off the telemetry as described in the repository. There are also some features in the software that may enable you and Microsoft to collect data from users of your applications. If you use these features, you must comply with applicable law, including providing appropriate notices to users of your applications together with a copy of Microsoft’s privacy statement. Our privacy statement is located at <https://go.microsoft.com/fwlink/?LinkID=824704>. You can learn more about data collection and use in the help documentation and our privacy statement. Your use of the software operates as your consent to these practices.
+<!-- END_TF_DOCS -->

examples/ignore_example_for_e2e/_footer.md

@@ -0,0 +1,4 @@
+<!-- markdownlint-disable-next-line MD041 -->
+## Data Collection
+
+The software may collect information about you and your use of the software and send it to Microsoft. Microsoft may use this information to provide services and improve our products and services. You may turn off the telemetry as described in the repository. There are also some features in the software that may enable you and Microsoft to collect data from users of your applications. If you use these features, you must comply with applicable law, including providing appropriate notices to users of your applications together with a copy of Microsoft’s privacy statement. Our privacy statement is located at <https://go.microsoft.com/fwlink/?LinkID=824704>. You can learn more about data collection and use in the help documentation and our privacy statement. Your use of the software operates as your consent to these practices.

examples/ignore_example_for_e2e/_header.md

@@ -0,0 +1,3 @@
+# Ignored example for e2e tests
+
+This example will not be run as an e2e test as it has the .e2eignore file in the same directory.

examples/ignore_example_for_e2e/main.tf

@@ -0,0 +1,63 @@
+terraform {
+  required_version = "~> 1.5"
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = "~> 3.74"
+    }
+    modtm = {
+      source  = "azure/modtm"
+      version = "~> 0.3"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "~> 3.5"
+    }
+  }
+}
+
+provider "azurerm" {
+  features {}
+}
+
+
+## Section to provide a random Azure region for the resource group
+# This allows us to randomize the region for the resource group.
+module "regions" {
+  source  = "Azure/avm-utl-regions/azurerm"
+  version = "~> 0.1"
+}
+
+# This allows us to randomize the region for the resource group.
+resource "random_integer" "region_index" {
+  max = length(module.regions.regions) - 1
+  min = 0
+}
+## End of section to provide a random Azure region for the resource group
+
+# This ensures we have unique CAF compliant names for our resources.
+module "naming" {
+  source  = "Azure/naming/azurerm"
+  version = "~> 0.3"
+}
+
+# This is required for resource modules
+resource "azurerm_resource_group" "this" {
+  location = module.regions.regions[random_integer.region_index.result].name
+  name     = module.naming.resource_group.name_unique
+}
+
+# This is the module call
+# Do not specify location here due to the randomization above.
+# Leaving location as `null` will cause the module to use the resource group location
+# with a data source.
+module "test" {
+  source = "../../"
+  # source             = "Azure/avm-<res/ptn>-<name>/azurerm"
+  # ...
+  location            = azurerm_resource_group.this.location
+  name                = "TODO" # TODO update with module.naming.<RESOURCE_TYPE>.name_unique
+  resource_group_name = azurerm_resource_group.this.name
+
+  enable_telemetry = var.enable_telemetry # see variables.tf
+}

examples/ignore_example_for_e2e/variables.tf

@@ -0,0 +1,9 @@
+variable "enable_telemetry" {
+  type        = bool
+  default     = true
+  description = <<DESCRIPTION
+This variable controls whether or not telemetry is enabled for the module.
+For more information see <https://aka.ms/avm/telemetryinfo>.
+If it is set to false, then no telemetry will be collected.
+DESCRIPTION
+}

main.tf

@@ -11,7 +11,7 @@ resource "azurerm_management_lock" "this" {
 
   lock_level = var.lock.kind
   name       = coalesce(var.lock.name, "lock-${var.lock.kind}")
-  scope      = azurerm_MY_RESOURCE.this.id # TODO: Replace with your azurerm resource name
+  scope      = azurerm_resource_group.TODO.id # TODO: Replace with your azurerm resource name
   notes      = var.lock.kind == "CanNotDelete" ? "Cannot delete the resource or its child resources." : "Cannot delete or modify the resource or its child resources."
 }