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.
71 lines
2.8 KiB
Markdown
71 lines
2.8 KiB
Markdown
# alb — Application Load Balancer (load balancer + target group + listener)
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> **Module kind:** primitive | **Version:** 1.0.0
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An Application Load Balancer with a target group and a listener. This is
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a multi-resource module: it creates a load balancer, a target group, and
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a listener that forwards traffic to the target group. The target group
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is what `ecs-service` registers its tasks with.
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## Resources
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| Resource | Type | Purpose |
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|----------|------|---------|
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| load_balancer | `aws_lb` | Application load balancer in the VPC subnets |
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| target_group | `aws_lb_target_group` | Target group for the ECS service tasks |
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| listener | `aws_lb_listener` | Listener forwarding the LB port to the target group |
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## Inputs
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| Name | Type | Required | Default | Description |
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|------|------|----------|---------|-------------|
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| `name` | string | yes | — | Name tag for the load balancer and child resources |
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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 load balancer |
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| `port` | number | no | 80 | Listener port |
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| `protocol` | string | no | `HTTP` | Listener protocol |
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| `region` | string | yes | — | AWS region the load balancer is created in |
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## Outputs
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| Name | Type | Description |
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|------|------|-------------|
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| `lb_arn` | arn | The load balancer ARN |
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| `listener_arn` | arn | The listener ARN |
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| `target_group_arn` | arn | The target group ARN |
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## Usage
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```json
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{
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"id": "alb",
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"type": "aws:elbv2:loadbalancer",
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"module": "alb@1.0.0",
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"inputs": {
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"name": "acdl-microservice",
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"subnets": "ref:vpc.subnet_ids",
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"security_group": "ref:roles.role_arn",
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"port": 8080,
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"protocol": "HTTP",
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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 `target_group_arn` output is referenced by `ecs-service` as its
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`lb_target_group_arn` input to wire the service to the ALB.
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## Compliance extension points
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- **TLS / HTTPS listener** — add `aws_acm_certificate` + `ssl_policy` + `certificate_arn` for encryption in transit (SOC2 CC6.1, PCI-DSS 4.1, HIPAA §164.312(e)(1), GDPR Art.32).
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- **Access logs** — add `access_logs { bucket = ..., prefix = ... }` to the load balancer (SOX, SOC2 CC7.2, DORA ICT audit trail).
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- **Security group rules** — add ingress/egress rules restricting traffic to known sources (SOC2 CC6.6, PCI-DSS 1.2).
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- **Health check** — add a `health_check` block to the target group (SOC2 CC7.3 monitoring, DORA operational resilience).
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- **WAF** — add `aws_wafv2_web_acl_association` for application-layer protection (SOC2 CC7.6, PCI-DSS 6.5, DORA ICT risk).
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- **Deregistration delay** — add `deregistration_delay` for graceful draining (SOC2 CC9.1 resilience).
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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. |