Jon Chery
553caf8f1d
---ci--- project: acdl phase: 21 milestone: v1.6 status: execute ---/ci--- README.md rewrite: - Remove all .ciagent/ references (links + repository-layout row). - Remove .gitea/workflows/ row from repository layout. - Restate repository roles: consumer repo = app code + 1+ contracts + CI definitions (thin .github/workflows/*.yml uses:-ing the central workflow); platform repo owns modules/adapters/core/schemas/pipelines/ scripts/workflows. - Replace Status section with Features list (consumer + platform-engineer referenceable) + Roadmap (planned only, no version changelog, no internal CIAgent status). Includes the composition-redesign roadmap entry (dynamic module creation from a contract). - Fix the mermaid flowchart: all node text visible (short multi-line labels via <br/>), add a security-checks stage before policy checks, do not name specific tools (security checks/policy checks/infrastructure plan via adapter), add infrastructure-apply stage (dev only, after evidence event). - Remove the environments table (dev/qa/prod/dr) completely; point to docs/environments/ for platform-managed environments. - Credentials section: remove go-gitea/gitea#36988 blocked mention + waivers D-039/D-047 language. State OIDC+ABAC default; alternative is a static AWS key (GitHub Secrets for platform-runner runs, .env.secrets locally) with daily rotation (platform-managed) or out-of-band rotation (consumer-managed for local .env.secrets). - forge -> platform runners / platform-managed throughout. - Links point to docs/ Pages paths, not .ciagent/. modules/ terminology: - modules/README.md: L1 primitives -> primitives, L2 compositions -> modules, composition -> pattern (prose); add roadmap note for the composition redesign. - README-TEMPLATE.md: L1 primitive -> primitive. - All 7 L1 READMEs: L1 primitive -> primitive. - L2 static-asset + microservice READMEs: L2 composition -> module pattern, composition -> pattern, L1 -> primitive; bump stale @v1 -> @v1.4 in usage examples; fix CONSUMER_GUIDE.md -> consumer-guide.md link. Verification: grep sweeps for .ciagent/.gitea/forge/go-gitea/waiver/ D-039/D-047/acdl_platform in docs/ README.md modules/ contracts/ all return 0 hits. Tests: 166 pass. run_ci.sh green.
78 lines
3.4 KiB
Markdown
78 lines
3.4 KiB
Markdown
# ecs-service — ECS Fargate service (task definition + service)
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> **Module kind:** primitive | **Version:** 1.0.0
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An ECS Fargate service with its task definition. Runs a container image
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on Fargate, optionally behind an ALB target group. This is a
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multi-resource module: it creates a task definition and a service that
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runs it.
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## Resources
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| Resource | Type | Purpose |
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|----------|------|---------|
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| task_definition | `aws_ecs_task_definition` | Fargate task definition with container image, CPU, memory, port, env |
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| service | `aws_ecs_service` | Fargate service running the task definition in a cluster + subnets |
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## Inputs
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| Name | Type | Required | Default | Description |
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|------|------|----------|---------|-------------|
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| `image` | string | yes | — | ECR image URL for the task container |
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| `port` | number | yes | — | Container port the service listens on |
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| `cpu` | number | no | 256 | Task CPU units (Fargate) |
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| `memory` | number | no | 512 | Task memory in MiB (Fargate) |
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| `env` | string | no | — | Environment variables as a JSON map string |
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| `cluster_arn` | arn | yes | — | ECS cluster ARN (from `ecs-cluster`) |
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| `subnets` | string | yes | — | Comma-separated subnet ids (from `vpc`) |
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| `security_group` | string | yes | — | Security group id for the service ENIs |
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| `lb_target_group_arn` | arn | no | — | Optional ALB target group ARN (from `alb`) |
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| `region` | string | yes | — | AWS region the service is created in |
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## Outputs
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| Name | Type | Description |
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|------|------|-------------|
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| `service_arn` | arn | The ECS service ARN |
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| `task_def_arn` | arn | The ECS task definition ARN |
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## Usage
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```json
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{
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"id": "service",
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"type": "aws:ecs:task_definition",
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"module": "ecs-service@1.0.0",
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"inputs": {
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"image": "581513795199.dkr.ecr.us-east-1.amazonaws.com/acdl-microservice:latest",
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"port": 8080,
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"cpu": 256,
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"memory": 512,
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"cluster_arn": "ref:cluster.cluster_arn",
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"subnets": "ref:vpc.subnet_ids",
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"security_group": "ref:roles.role_arn",
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"region": "us-east-1"
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}
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}
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```
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The `image`, `port`, and `env` inputs are compiled into a
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`container_definitions` JSON block by the adapter. The service is
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placed in the cluster with the given subnets and security group, and
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optionally wired to the ALB target group if `lb_target_group_arn` is
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provided.
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## Compliance extension points
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- **CloudWatch Logs** — add `logConfiguration` to the container definition with a log group + retention policy (SOX, SOC2 CC7.2, HIPAA §164.312(b), DORA ICT incident logging).
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- **Task execution role separation** — add a separate `aws_iam_role` for execution vs. the task role (SOC2 CC6.3 segregation of duties at runtime).
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- **Secrets injection** — add `secrets` block referencing AWS Secrets Manager / SSM Parameter Store with KMS encryption (SOC2 CC6.1, HIPAA §164.312(a)(2)(iv)).
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- **Execute command** — add `enable_execute_command` with KMS encryption for session audit (SOC2 CC7.2).
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- **Deployment circuit breaker** — add `deployment_circuit_breaker` block for resilience (SOC2 CC9.1, DORA operational resilience).
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- **Health check** — add a `health_check` block to the target group (currently missing despite the contract schema having a healthcheck field).
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## Versioning
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`1.0.0` — interface MAJOR, behavior MINOR, lifecycle PATCH. MAJOR bumps
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require a new registry entry (immutable publication); old entries enter
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a 12-month deprecation window. |