mirror of
https://github.com/Sea-Haven-Industries/seahaven-account-baseline.git
synced 2026-08-04 16:56:14 +00:00
18f0f40e74
* 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).
149 lines
7.2 KiB
JavaScript
149 lines
7.2 KiB
JavaScript
#!/usr/bin/env node
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import "source-map-support/register";
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import * as cdk from "aws-cdk-lib";
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import { AccountBaselineStack } from "../lib/account-baseline-stack";
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import { BackupOffsiteStack } from "../lib/backup-offsite-stack";
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import { BackupStack } from "../lib/backup-stack";
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import { RegionalBaselineStack } from "../lib/regional-baseline-stack";
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import { DynamoDbCmkStack } from "../lib/dynamodb-cmk-stack";
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import { MemberBaselineStack } from "../lib/member-baseline-stack";
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import { OrgGovernanceStack } from "../lib/org-governance-stack";
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const ACCOUNT = "328440206208";
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const EXTERNAL_DEV_ACCOUNT = "396287094661";
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const SECURITY_ACCOUNT = "001520130573";
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// All 5 VPCs in 328440206208 / us-east-1 (4 custom + default), audit Agent 7.
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// Index-derived logical IDs — append only, never reorder.
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const PROD_VPC_IDS = [
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"vpc-061d66990b6a4d1fb",
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"vpc-0542a9e934b417d23",
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"vpc-062d200c68bd4ca0e",
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"vpc-0d3d4b67bd0cf8a68",
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"vpc-02c10a89d66f6f9b8",
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];
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const app = new cdk.App();
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new AccountBaselineStack(app, "account-baseline", {
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stackName: "seahaven-account-baseline",
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env: { account: ACCOUNT, region: "us-east-1" },
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monthlyBudgetUsd: 1200,
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// Dedicated AWS-notifications mailbox (Adam, 2026-07-14). Also feeds the CIS
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// alarm SNS subscription — a changed endpoint must CONFIRM via the email
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// link before alarm notifications flow again.
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budgetAlertEmail: "aws@seahaven.com",
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flowLogVpcIds: PROD_VPC_IDS,
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});
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// ── Member-account baseline: seahaven-external-dev ───────────────────────────
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// Absorbed from the retired seahaven-external-dev-baseline repo. Stack name and
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// every construct id preserved byte-identically (logical IDs are path-derived —
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// renaming anything here replaces live resources). Deploys to the isolated
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// external-dev member account via its own OIDC deploy role, NOT the mgmt role.
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//
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// Flow-log VPC ids are COMMITTED here, not passed via -c context. The old
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// repo's `-c flowLogVpcIds=...` pattern was a confirmed security-review trap
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// (SH-ORG-004): once flow logs were attached via context, any context-less
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// deploy (including CI) would silently REMOVE them all. Append ids via PR;
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// never reorder (index-derived logical IDs). Empty = hardened bucket only,
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// matching the currently deployed stack.
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const EXTDEV_FLOW_LOG_VPC_IDS: string[] = [];
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// ── Org structure: OUs + generalized SCPs (management account only) ─────────
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// Existing external-dev OU + its 3 SCPs are adopted into this stack via
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// `cdk import` post-deploy — see lib/org-governance-stack.ts header + README.
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new OrgGovernanceStack(app, "org-governance", {
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stackName: "seahaven-org-governance",
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env: { account: ACCOUNT, region: "us-east-1" },
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});
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new MemberBaselineStack(app, "external-dev-baseline", {
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stackName: "seahaven-external-dev-baseline",
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env: { account: EXTERNAL_DEV_ACCOUNT, region: "us-east-1" },
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namePrefix: "seahaven-extdev",
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monthlyBudgetUsd: 200,
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// Account-dedicated AWS-notifications mailbox (Adam, 2026-07-14 — resolves
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// security-review flag SH-ORG-007).
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budgetAlertEmail: "aws-external-dev@seahaven.com",
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ownerEmail: "adam@seahaven.com",
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flowLogVpcIds: EXTDEV_FLOW_LOG_VPC_IDS,
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// Keeps the tag value the stack was deployed with (zero-diff merge). Update
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// to the current repo name in a deliberate follow-up change if desired.
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managedByTag: "seahaven-external-dev-baseline",
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});
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// ── Member-account baseline: seahaven-security (Phase 3) ────────────────────
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// The org's delegated security administrator-to-be (GuardDuty / Security Hub /
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// IAM Access Analyzer / Config aggregator / Inspector2 — delegation is CLI +
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// README runbook with HARD preconditions, no CFN types). Created 2026-07-14 at
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// org ROOT; moves into the security OU only after manual root hardening
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// (deny-root-user invariant, see lib/org-governance-stack.ts). Delegation runs
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// ONLY after the OU move (SEC-BASE-B).
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// LIFECYCLE (SEC-BASE-E): once delegation is live, this stack's GuardDuty
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// detector + Security Hub hub are co-managed by the org admin config — never
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// rename/remove those constructs via CFN while the account is delegated admin.
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new MemberBaselineStack(app, "security-baseline", {
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stackName: "seahaven-security-baseline",
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env: { account: SECURITY_ACCOUNT, region: "us-east-1" },
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namePrefix: "seahaven-security",
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monthlyBudgetUsd: 50,
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// aws@ (not a per-account mailbox) is deliberate: Adam's 2026-07-14
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// direction routes all AWS notifications to aws@seahaven.com; extdev's
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// dedicated mailbox predates that direction.
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budgetAlertEmail: "aws@seahaven.com",
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ownerEmail: "adam@seahaven.com",
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// Empty is deliberate: the account's default VPC is DELETED (a delegated
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// security-admin account runs no workloads — SEC-BASE-F; also clears the
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// default-VPC CIS/FSBP controls). Any future VPC id gets appended via PR.
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flowLogVpcIds: [],
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managedByTag: "seahaven-org-baseline",
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});
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// ── Shared DynamoDB CMK (INFRA-95 / M-3) ─────────────────────────────────────
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// Dedicated, standalone stack so the customer-managed key for sensitive
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// finance/PII DynamoDB tables is an independent shared dependency for the owning
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// app repos (payments-dashboard, procurement-ingest, exec-aide). Its ARN is
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// published to SSM (/seahaven/dynamodb/cmk-arn) for those stacks to consume.
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new DynamoDbCmkStack(app, "dynamodb-cmk", {
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stackName: "seahaven-dynamodb-cmk",
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env: { account: ACCOUNT, region: "us-east-1" },
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});
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// ── Secondary-region baselines (INFRA-16, INFRA-91) ──────────────────────────
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// The us-east-1 baseline above is region-pinned by design. These stacks extend
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// a minimal detective/logging footprint into the secondary regions, codifying
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// state applied out-of-band this week so it lives in IaC.
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// us-west-2: Bedrock invocation logging only (INFRA-91). Shares the region with
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// the offsite backup vault but is an independent concern (separate stack).
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new RegionalBaselineStack(app, "regional-baseline-us-west-2", {
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stackName: "seahaven-regional-baseline-us-west-2",
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env: { account: ACCOUNT, region: "us-west-2" },
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bedrockLogging: true,
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});
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// us-east-2: Bedrock invocation logging (INFRA-91) + the still-missing AWS
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// Config recorder and Security Hub (INFRA-16). GuardDuty + flow logs already
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// live here (adopted as a follow-up, see lib/regional-baseline-stack.ts).
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new RegionalBaselineStack(app, "regional-baseline-us-east-2", {
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stackName: "seahaven-regional-baseline-us-east-2",
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env: { account: ACCOUNT, region: "us-east-2" },
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bedrockLogging: true,
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configRecorder: true,
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securityHub: true,
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});
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// AWS Backup (audit C-7). Offsite vault (us-west-2) must exist before the
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// primary plan that copies to it, hence the explicit dependency.
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const backupOffsite = new BackupOffsiteStack(app, "backup-offsite", {
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stackName: "seahaven-backup-offsite",
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env: { account: "328440206208", region: "us-west-2" },
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});
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const backupPrimary = new BackupStack(app, "backup", {
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stackName: "seahaven-backup",
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env: { account: "328440206208", region: "us-east-1" },
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});
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backupPrimary.addDependency(backupOffsite);
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