seahaven-account-baseline/bin/app.ts

#!/usr/bin/env node
import "source-map-support/register";
import * as cdk from "aws-cdk-lib";
import { AccountBaselineStack } from "../lib/account-baseline-stack";
import { BackupOffsiteStack } from "../lib/backup-offsite-stack";
import { BackupStack } from "../lib/backup-stack";
import { RegionalBaselineStack } from "../lib/regional-baseline-stack";
import { DynamoDbCmkStack } from "../lib/dynamodb-cmk-stack";
import { MemberBaselineStack } from "../lib/member-baseline-stack";
import { OrgGovernanceStack } from "../lib/org-governance-stack";

const ACCOUNT = "328440206208";
const EXTERNAL_DEV_ACCOUNT = "396287094661";
const SECURITY_ACCOUNT = "001520130573";
const DEV_ACCOUNT = "710827005802";

// All 5 VPCs in 328440206208 / us-east-1 (4 custom + default), audit Agent 7.
// Index-derived logical IDs — append only, never reorder.
const PROD_VPC_IDS = [
  "vpc-061d66990b6a4d1fb",
  "vpc-0542a9e934b417d23",
  "vpc-062d200c68bd4ca0e",
  "vpc-0d3d4b67bd0cf8a68",
  "vpc-02c10a89d66f6f9b8",
];

const app = new cdk.App();

new AccountBaselineStack(app, "account-baseline", {
  stackName: "seahaven-account-baseline",
  env: { account: ACCOUNT, region: "us-east-1" },
  monthlyBudgetUsd: 1200,
  // Dedicated AWS-notifications mailbox (Adam, 2026-07-14). Also feeds the CIS
  // alarm SNS subscription — a changed endpoint must CONFIRM via the email
  // link before alarm notifications flow again.
  budgetAlertEmail: "aws@seahaven.com",
  flowLogVpcIds: PROD_VPC_IDS,
});

// ── Member-account baseline: seahaven-external-dev ───────────────────────────
// Absorbed from the retired seahaven-external-dev-baseline repo. Stack name and
// every construct id preserved byte-identically (logical IDs are path-derived —
// renaming anything here replaces live resources). Deploys to the isolated
// external-dev member account via its own OIDC deploy role, NOT the mgmt role.
//
// Flow-log VPC ids are COMMITTED here, not passed via -c context. The old
// repo's `-c flowLogVpcIds=...` pattern was a confirmed security-review trap
// (SH-ORG-004): once flow logs were attached via context, any context-less
// deploy (including CI) would silently REMOVE them all. Append ids via PR;
// never reorder (index-derived logical IDs). Empty = hardened bucket only,
// matching the currently deployed stack.
const EXTDEV_FLOW_LOG_VPC_IDS: string[] = [];

// ── Org structure: OUs + generalized SCPs (management account only) ─────────
// Existing external-dev OU + its 3 SCPs are adopted into this stack via
// `cdk import` post-deploy — see lib/org-governance-stack.ts header + README.
new OrgGovernanceStack(app, "org-governance", {
  stackName: "seahaven-org-governance",
  env: { account: ACCOUNT, region: "us-east-1" },
});

new MemberBaselineStack(app, "external-dev-baseline", {
  stackName: "seahaven-external-dev-baseline",
  env: { account: EXTERNAL_DEV_ACCOUNT, region: "us-east-1" },
  namePrefix: "seahaven-extdev",
  monthlyBudgetUsd: 200,
  // Account-dedicated AWS-notifications mailbox (Adam, 2026-07-14 — resolves
  // security-review flag SH-ORG-007).
  budgetAlertEmail: "aws-external-dev@seahaven.com",
  ownerEmail: "adam@seahaven.com",
  flowLogVpcIds: EXTDEV_FLOW_LOG_VPC_IDS,
  // Keeps the tag value the stack was deployed with (zero-diff merge). Update
  // to the current repo name in a deliberate follow-up change if desired.
  managedByTag: "seahaven-external-dev-baseline",
});

// ── Member-account baseline: seahaven-security (Phase 3) ────────────────────
// The org's delegated security administrator-to-be (GuardDuty / Security Hub /
// IAM Access Analyzer / Config aggregator / Inspector2 — delegation is CLI +
// README runbook with HARD preconditions, no CFN types). Created 2026-07-14 at
// org ROOT; moves into the security OU only after manual root hardening
// (deny-root-user invariant, see lib/org-governance-stack.ts). Delegation runs
// ONLY after the OU move (SEC-BASE-B).
// LIFECYCLE (SEC-BASE-E): once delegation is live, this stack's GuardDuty
// detector + Security Hub hub are co-managed by the org admin config — never
// rename/remove those constructs via CFN while the account is delegated admin.
new MemberBaselineStack(app, "security-baseline", {
  stackName: "seahaven-security-baseline",
  env: { account: SECURITY_ACCOUNT, region: "us-east-1" },
  namePrefix: "seahaven-security",
  monthlyBudgetUsd: 50,
  // aws@ (not a per-account mailbox) is deliberate: Adam's 2026-07-14
  // direction routes all AWS notifications to aws@seahaven.com; extdev's
  // dedicated mailbox predates that direction.
  budgetAlertEmail: "aws@seahaven.com",
  ownerEmail: "adam@seahaven.com",
  // Empty is deliberate: the account's default VPC is DELETED (a delegated
  // security-admin account runs no workloads — SEC-BASE-F; also clears the
  // default-VPC CIS/FSBP controls). Any future VPC id gets appended via PR.
  flowLogVpcIds: [],
  managedByTag: "seahaven-org-baseline",
});

// ── Member-account baseline: seahaven-dev (Phase 4) ─────────────────────────
// Internal dev/staging workloads (NOT the external-dev engagement account).
// Created 2026-07-14 AFTER org delegation went live, so GuardDuty/SecurityHub/
// analyzer are org-managed (auto-enrollment verified) — orgManagedDetection
// keeps this stack from creating colliding local duplicates. Same lifecycle
// rule as the other new accounts: root-harden at org ROOT, then move-account
// into the nonprod OU (ou-nbuj-zpt5ka98).
new MemberBaselineStack(app, "dev-baseline", {
  stackName: "seahaven-dev-baseline",
  env: { account: DEV_ACCOUNT, region: "us-east-1" },
  namePrefix: "seahaven-dev",
  monthlyBudgetUsd: 150,
  budgetAlertEmail: "aws@seahaven.com",
  ownerEmail: "adam@seahaven.com",
  // Default VPC kept (dev runs real workloads) — logged from day one.
  flowLogVpcIds: ["vpc-08f07dc5edeea621f"],
  managedByTag: "seahaven-org-baseline",
  orgManagedDetection: true,
});

// ── Shared DynamoDB CMK (INFRA-95 / M-3) ─────────────────────────────────────
// Dedicated, standalone stack so the customer-managed key for sensitive
// finance/PII DynamoDB tables is an independent shared dependency for the owning
// app repos (payments-dashboard, procurement-ingest, exec-aide). Its ARN is
// published to SSM (/seahaven/dynamodb/cmk-arn) for those stacks to consume.
new DynamoDbCmkStack(app, "dynamodb-cmk", {
  stackName: "seahaven-dynamodb-cmk",
  env: { account: ACCOUNT, region: "us-east-1" },
});

// ── Secondary-region baselines (INFRA-16, INFRA-91) ──────────────────────────
// The us-east-1 baseline above is region-pinned by design. These stacks extend
// a minimal detective/logging footprint into the secondary regions, codifying
// state applied out-of-band this week so it lives in IaC.

// us-west-2: Bedrock invocation logging only (INFRA-91). Shares the region with
// the offsite backup vault but is an independent concern (separate stack).
new RegionalBaselineStack(app, "regional-baseline-us-west-2", {
  stackName: "seahaven-regional-baseline-us-west-2",
  env: { account: ACCOUNT, region: "us-west-2" },
  bedrockLogging: true,
});

// us-east-2: Bedrock invocation logging (INFRA-91) + the still-missing AWS
// Config recorder and Security Hub (INFRA-16). GuardDuty + flow logs already
// live here (adopted as a follow-up, see lib/regional-baseline-stack.ts).
new RegionalBaselineStack(app, "regional-baseline-us-east-2", {
  stackName: "seahaven-regional-baseline-us-east-2",
  env: { account: ACCOUNT, region: "us-east-2" },
  bedrockLogging: true,
  configRecorder: true,
  securityHub: true,
});

// AWS Backup (audit C-7). Offsite vault (us-west-2) must exist before the
// primary plan that copies to it, hence the explicit dependency.
const backupOffsite = new BackupOffsiteStack(app, "backup-offsite", {
  stackName: "seahaven-backup-offsite",
  env: { account: "328440206208", region: "us-west-2" },
});

const backupPrimary = new BackupStack(app, "backup", {
  stackName: "seahaven-backup",
  env: { account: "328440206208", region: "us-east-1" },
});

backupPrimary.addDependency(backupOffsite);