mirror of
https://github.com/Sea-Haven-Industries/seahaven-account-baseline.git
synced 2026-08-04 16:56:14 +00:00
3ab3bc773a
* Parameterize baseline constructs for multi-account reuse DetectiveControls, FlowLogs, and GovernanceToggles were forked into seahaven-external-dev-baseline with only physical-name and VPC-sourcing differences. Prefix/name props let one implementation serve both accounts; synthesized templates are unchanged (verified: empty cdk diff against all deployed stacks). * Absorb external-dev member baseline stack Moves seahaven-external-dev-baseline's stack in as MemberBaselineStack, construct ids and physical names byte-identical to the deployed stack (logical IDs are path-derived; empty cdk diff verified via change set against 396287094661). Retires the forked repo so member-account baselines share one drift surface and one dependency pin. * Rename package to seahaven-org-baseline Prepares the repo rename: the app now spans the management account and org member accounts, so 'account-baseline' undersells the scope. README documents the two-account deploy topology and logical-ID constraints. * Commit extdev flow-log VPC ids in code, not -c context Security review SH-ORG-004 (confirmed high): with the ids sourced from ephemeral cdk context, any context-less deploy silently removes every flow log in the isolated account. A committed list makes the attachment set reviewable and immune to a forgotten -c flag. Empty list matches the deployed stack (zero diff). * Split CD into per-account deploy jobs The app now spans two AWS accounts; cdk deploy --all under one role fails on the other account's stacks (security review IAC-01). Each job passes explicit stack selectors and its own account's OIDC role via the new cd-cdk stacks input.
64 lines
2.6 KiB
TypeScript
64 lines
2.6 KiB
TypeScript
import * as cdk from "aws-cdk-lib";
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import { Construct } from "constructs";
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import { DetectiveControls } from "./detective-controls";
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import { FlowLogs } from "./flow-logs";
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import { GovernanceToggles } from "./governance-toggles";
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export interface MemberBaselineStackProps extends cdk.StackProps {
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/**
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* Physical-name prefix for account-scoped resources (e.g. "seahaven-extdev").
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* Also names the monthly budget (`<namePrefix>-monthly-cost`). Stable per
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* account — changing it on a deployed stack replaces live resources.
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*/
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readonly namePrefix: string;
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/** Monthly cost budget ceiling in USD. */
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readonly monthlyBudgetUsd: number;
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/** Sea Haven ops address that receives budget alerts (not the account's tenants). */
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readonly budgetAlertEmail: string;
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/** VPC ids to attach flow logs to (from cdk context; may be empty). */
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readonly flowLogVpcIds: string[];
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/** Value for the ManagedBy tag on every resource in the stack. */
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readonly managedByTag: string;
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}
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/**
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* Account-local security baseline for org MEMBER accounts (first tenant:
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* seahaven-external-dev). Absorbed from the retired seahaven-external-dev-baseline
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* repo — a stripped fork of the management-account baseline, now sharing its
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* constructs (prefix-parameterized) instead of forking them.
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*
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* Deliberately excludes everything that is org-level or prod-specific:
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* - No local CloudTrail — the management-account org trail (seahaven-org-trail)
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* already captures every member account's events centrally.
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* - No CIS Section-4 metric-filter alarms — the Security Hub CIS standard
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* evaluates those controls against Config without a local trail log group.
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* - No WAF, SES monitoring, Bedrock logging, DynamoDB CMK, or AWS Backup —
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* all prod-only concerns.
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*
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* Contains: AWS Config, GuardDuty, Security Hub (FSBP + CIS v3.0), IAM Access
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* Analyzer, Inspector2 (post-deploy CLI, see README), VPC flow logs, and a
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* monthly cost Budget.
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*/
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export class MemberBaselineStack extends cdk.Stack {
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constructor(scope: Construct, id: string, props: MemberBaselineStackProps) {
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super(scope, id, props);
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new DetectiveControls(this, "DetectiveControls", {
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namePrefix: props.namePrefix,
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});
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new FlowLogs(this, "FlowLogs", {
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namePrefix: props.namePrefix,
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vpcIds: props.flowLogVpcIds,
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});
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new GovernanceToggles(this, "GovernanceToggles", {
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budgetName: `${props.namePrefix}-monthly-cost`,
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monthlyLimitUsd: props.monthlyBudgetUsd,
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alertEmail: props.budgetAlertEmail,
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});
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cdk.Tags.of(this).add("Owner", props.budgetAlertEmail);
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cdk.Tags.of(this).add("ManagedBy", props.managedByTag);
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}
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}
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