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Merge pull request #49 from oozou/terraform-test
chore: add terraform test
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‎.github/workflows/code-scan.yml‎

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‎.github/workflows/terraform-test.yaml‎

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name: Test Module
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on:
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pull_request:
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paths:
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- '*.tf'
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- 'tests/**'
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- 'examples/terraform-test/**'
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- '.github/workflows/terraform-test.yaml'
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workflow_dispatch:
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permissions:
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contents: read
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pull-requests: write
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id-token: write
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jobs:
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test:
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name: Run Terraform Tests
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uses: oozou/.github/.github/workflows/terraform-test.yml@main
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secrets: inherit
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with:
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aws_region: 'ap-southeast-1'
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tf_version: '1.9.8'
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go_version: '1.21'
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test_example_path: 'examples/terraform-test'
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timeout_minutes: 60
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module_name: 'AWS ECS Service'
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iam_oidc_role: 'arn:aws:iam::562563527952:role/oozou-internal-devops-github-action-oidc-role' # oozou internal account

‎.gitignore‎

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crash.log
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crash.*.log
2020

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# report
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tests/test-report*
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# Exclude all .tfvars files, which are likely to contain sensitive data, such as
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# password, private keys, and other secrets. These should not be part of version
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# control as they are data points which are potentially sensitive and subject

‎examples/terraform-test/README.md‎

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<!-- BEGIN_TF_DOCS -->
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## Requirements
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| Name | Version |
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|------|---------|
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| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0.0 |
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| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.0.0, < 5.0.0 |
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| <a name="requirement_random"></a> [random](#requirement\_random) | >= 2.3.0 |
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## Providers
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| Name | Version |
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|------|---------|
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| <a name="provider_aws"></a> [aws](#provider\_aws) | 4.67.0 |
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## Modules
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| Name | Source | Version |
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|------|--------|---------|
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| <a name="module_api_service"></a> [api\_service](#module\_api\_service) | ../.. | n/a |
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| <a name="module_fargate_cluster"></a> [fargate\_cluster](#module\_fargate\_cluster) | oozou/ecs-fargate-cluster/aws | 1.0.7 |
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| <a name="module_payment_service"></a> [payment\_service](#module\_payment\_service) | ../.. | n/a |
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| <a name="module_vpc"></a> [vpc](#module\_vpc) | oozou/vpc/aws | 1.2.4 |
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## Resources
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| Name | Type |
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|------|------|
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| [aws_caller_identity.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|------|---------|:--------:|
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| <a name="input_custom_tags"></a> [custom\_tags](#input\_custom\_tags) | Custom tags which can be passed on to the AWS resources. They should be key value pairs having distinct keys. | `map(string)` | `{}` | no |
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| <a name="input_environment"></a> [environment](#input\_environment) | [Required] Name prefix used for resource naming in this component | `string` | n/a | yes |
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| <a name="input_name"></a> [name](#input\_name) | [Required] Name of Platfrom or application | `string` | n/a | yes |
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| <a name="input_prefix"></a> [prefix](#input\_prefix) | [Required] Name prefix used for resource naming in this component | `string` | n/a | yes |
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## Outputs
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No outputs.
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<!-- END_TF_DOCS -->

‎examples/terraform-test/main.tf‎

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/* -------------------------------------------------------------------------- */
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/* Data */
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/* -------------------------------------------------------------------------- */
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data "aws_caller_identity" "this" {}
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data "aws_availability_zones" "available" {
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state = "available"
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}
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/* -------------------------------------------------------------------------- */
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/* VPC */
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/* -------------------------------------------------------------------------- */
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module "vpc" {
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source = "oozou/vpc/aws"
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version = "1.2.5"
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prefix = var.prefix
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environment = var.environment
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account_mode = "spoke"
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cidr = "10.0.0.0/16"
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public_subnets = ["10.0.1.0/24", "10.0.2.0/24"]
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private_subnets = ["10.0.3.0/24", "10.0.4.0/24"]
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availability_zone = slice(data.aws_availability_zones.available.names, 0, 2)
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is_create_nat_gateway = true
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is_enable_single_nat_gateway = true
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is_enable_dns_hostnames = true
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is_enable_dns_support = true
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is_create_flow_log = false
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is_enable_flow_log_s3_integration = false
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tags = var.custom_tags
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}
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/* -------------------------------------------------------------------------- */
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/* ACM */
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/* -------------------------------------------------------------------------- */
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module "acm" {
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source = "oozou/acm/aws"
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version = "1.0.4"
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acms_domain_name = {
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cms = {
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domain_name = "terraform-test.devops.team.oozou.com"
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}
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}
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route53_zone_name = "devops.team.oozou.com"
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is_automatic_verify_acms = true
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}
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/* -------------------------------------------------------------------------- */
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/* Fargate Cluster */
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/* -------------------------------------------------------------------------- */
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module "fargate_cluster" {
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source = "oozou/ecs-fargate-cluster/aws"
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version = "1.1.0"
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# Generics
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prefix = var.prefix
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environment = var.environment
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name = var.name
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# IAM Role
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## If is_create_role is false, all of folowing argument is ignored
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is_create_role = true
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allow_access_from_principals = ["arn:aws:iam::${data.aws_caller_identity.this.account_id}:root"]
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additional_managed_policy_arns = []
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# VPC Information
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vpc_id = module.vpc.vpc_id
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# ALB
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is_create_alb = true
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is_public_alb = true
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enable_deletion_protection = false
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alb_listener_port = 443
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is_ignore_unsecured_connection = true
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public_subnet_ids = module.vpc.public_subnet_ids
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is_create_alb_dns_record = true
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alb_certificate_arn = module.acm.certificate_arns["cms"]
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route53_hosted_zone_name = "devops.team.oozou.com"
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fully_qualified_domain_name = "terraform-test.devops.team.oozou.com"
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tags = var.custom_tags
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}
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/* -------------------------------------------------------------------------- */
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/* Service */
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/* -------------------------------------------------------------------------- */
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module "api_service" {
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source = "../.."
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prefix = var.prefix
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environment = var.environment
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name = format("%s-api-service", var.name)
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# ECS service
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task_cpu = 1024
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task_memory = 2048
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ecs_cluster_name = module.fargate_cluster.ecs_cluster_name
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service_discovery_namespace = module.fargate_cluster.service_discovery_namespace
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is_enable_execute_command = true
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application_subnet_ids = module.vpc.private_subnet_ids
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security_groups = [
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module.fargate_cluster.ecs_task_security_group_id
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]
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additional_ecs_task_role_policy_arns = [
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"arn:aws:iam::aws:policy/AmazonSSMFullAccess"
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]
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# ALB
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alb_listener_arn = module.fargate_cluster.alb_listener_http_arn
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alb_host_header = null
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alb_paths = ["/*"]
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alb_priority = "100"
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vpc_id = module.vpc.vpc_id
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health_check = {
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interval = 20,
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path = "/",
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timeout = 10,
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healthy_threshold = 3,
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unhealthy_threshold = 3,
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matcher = "200,201,204"
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}
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is_create_cloudwatch_log_group = true
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container = {
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main_container = {
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name = format("%s-%s-%s-api-service", var.prefix, var.environment, var.name)
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image = "nginx"
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cpu = 128
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memory = 256
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is_attach_to_lb = true
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port_mappings = [
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{
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# If a container has multiple ports, index 0 will be used for target group
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host_port = 80
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container_port = 80
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protocol = "tcp"
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}
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]
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entry_point = []
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command = []
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}
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}
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environment_variables = {
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main_container = {
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THIS_IS_ENV = "ENV1",
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THIS_IS_ENVV = "ENVV",
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}
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side_container = {
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XXXX = "XXXX",
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XXXXX = "XXXXX",
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}
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}
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secret_variables = {
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main_container = {
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THIS_IS_SECRET = "1xxxxx",
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THIS_IS_SECRETT = "2xxxxx",
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}
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}
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target_tracking_configuration = {
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policy_type = "TargetTrackingScaling"
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name = "cpu-average"
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capacity = {
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min_capacity = 1
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max_capacity = 10
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}
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scaling_behaviors = {
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predefined_metric_type = "ECSServiceAverageCPUUtilization"
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target_value = 60
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scale_in_cooldown = 180
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scale_out_cooldown = 60
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}
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}
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tags = var.custom_tags
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}

‎examples/terraform-test/outputs.tf‎

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# VPC outputs
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output "vpc_id" {
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description = "VPC ID"
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value = module.vpc.vpc_id
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}
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# ECS Cluster outputs
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output "ecs_cluster_name" {
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description = "ECS Cluster name"
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value = module.fargate_cluster.ecs_cluster_name
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}
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output "ecs_cluster_arn" {
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description = "ECS Cluster ARN"
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value = module.fargate_cluster.ecs_cluster_arn
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}
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output "alb_dns_name" {
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description = "ALB DNS name"
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value = module.fargate_cluster.alb_dns_name
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}
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output "alb_arn" {
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description = "ALB ARN"
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value = module.fargate_cluster.alb_arn
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}
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output "alb_listener_http_arn" {
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description = "ALB HTTP listener ARN"
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value = module.fargate_cluster.alb_listener_http_arn
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}
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# ECS Service outputs
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output "service_name" {
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description = "ECS Service name"
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value = module.api_service.service_name
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}
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output "service_arn" {
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description = "ECS Service ARN"
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value = module.api_service.service_arn
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}
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output "task_definition_arn" {
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description = "ECS Task Definition ARN"
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value = module.api_service.task_definition_arn
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}
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output "target_group_arn" {
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description = "Target Group ARN"
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value = module.api_service.target_group_arn
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}
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output "target_group_id" {
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description = "Target Group ID"
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value = module.api_service.target_group_id
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}
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output "task_role_arn" {
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description = "ECS Task role ARN"
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value = module.api_service.task_role_arn
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}
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output "task_execution_role_arn" {
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description = "ECS Task execution role ARN"
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value = module.api_service.task_execution_role_arn
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}
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output "cloudwatch_log_group_name" {
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description = "CloudWatch log group name"
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value = module.api_service.cloudwatch_log_group_name
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}

‎examples/terraform-test/terraform.auto.tfvars‎

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prefix = "oozou"
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environment = "devops"
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name = "demo"
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custom_tags = {
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"Remark" = "terraform-aws-ecs-service"
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}

‎examples/terraform-test/variables.tf‎

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variable "name" {
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description = "[Required] Name of Platfrom or application"
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type = string
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}
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variable "prefix" {
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description = "[Required] Name prefix used for resource naming in this component"
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type = string
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}
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variable "environment" {
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description = "[Required] Name prefix used for resource naming in this component"
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type = string
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}
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variable "custom_tags" {
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description = "Custom tags which can be passed on to the AWS resources. They should be key value pairs having distinct keys."
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type = map(string)
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default = {}
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}

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