seahaven-account-baseline/.github/workflows/deploy.yaml
Adam Moussa 18f0f40e74
seahaven-security account baseline + security-OU guardrails (Phase 3) (#47)
* Add seahaven-security member baseline (Phase 3)

Account 001520130573 is the org's delegated security administrator.
Same member-baseline construct set as external-dev; own CD job under
its own OIDC role. Created at org root pending manual root hardening
before the OU move (deny-root-user invariant).

* Document delegated security administration runbook

Delegation to seahaven-security has no CloudFormation types; the CLI
sequence is the record, same pattern as the other account toggles.

* Apply Phase-3 security-review findings

Delegation runbook marked PENDING with hard preconditions (baseline
deployed, root MFA verified, account inside the security OU) — it had
read as applied before execution, the org's known claimed-done-but-NOT
failure mode (SEC-BASE-A/B). New security-guardrails SCP on the
security OU: region lock, IAM user/key lockout, privileged-role
protection, delegated-admin membership protection (SEC-BASE-C,
cross-reviewed APPROVE). deploy-security gains stack-name pre-flight
(SEC-BASE-D). Default VPC in 001520130573 deleted; empty flow-log list
and aws@ alert routing documented as deliberate (SEC-BASE-F/H).
2026-07-14 15:32:50 -04:00

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1.5 KiB
YAML

name: Deploy
on:
push:
branches: [main]
permissions:
id-token: write
contents: read
concurrency:
group: deploy
cancel-in-progress: false
# One job per target AWS account: cdk deploy with explicit stack selectors so
# each OIDC role only ever deploys its own account's stacks. A new stack added
# to bin/app.ts MUST be appended to exactly one job's `stacks` list — explicit
# selectors mean an unlisted stack is silently never deployed (security review
# SH-ORG-005).
jobs:
deploy-management:
uses: Sea-Haven-Industries/.github/.github/workflows/cd-cdk.yaml@3cde673b9d05c0e68aac4d997d582f2543853d20 # main
with:
node-version: "24"
stacks: "account-baseline dynamodb-cmk regional-baseline-us-west-2 regional-baseline-us-east-2 backup-offsite backup org-governance"
secrets:
deploy-role-arn: ${{ secrets.AWS_DEPLOY_ROLE_ARN }}
deploy-external-dev:
uses: Sea-Haven-Industries/.github/.github/workflows/cd-cdk.yaml@3cde673b9d05c0e68aac4d997d582f2543853d20 # main
with:
node-version: "24"
stacks: "external-dev-baseline"
secrets:
deploy-role-arn: ${{ secrets.AWS_DEPLOY_ROLE_ARN_EXTDEV }}
deploy-security:
uses: Sea-Haven-Industries/.github/.github/workflows/cd-cdk.yaml@3cde673b9d05c0e68aac4d997d582f2543853d20 # main
with:
node-version: "24"
stacks: "security-baseline"
stack-name: "seahaven-security-baseline"
secrets:
deploy-role-arn: ${{ secrets.AWS_DEPLOY_ROLE_ARN_SECURITY }}