mirror of
https://github.com/Sea-Haven-Industries/seahaven-org-baseline.git
synced 2026-09-30 06:53:17 +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.
89 lines
2.6 KiB
TypeScript
89 lines
2.6 KiB
TypeScript
import * as cdk from "aws-cdk-lib";
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import * as budgets from "aws-cdk-lib/aws-budgets";
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import { Construct } from "constructs";
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export interface GovernanceTogglesProps {
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/** Physical name of the AWS Budget (account-scoped, e.g. "seahaven-monthly-cost"). */
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readonly budgetName: string;
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/** Monthly cost budget ceiling in USD. */
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readonly monthlyLimitUsd: number;
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/** Email that receives the budget threshold alerts. */
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readonly alertEmail: string;
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}
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/**
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* Account-level governance toggles that *are* expressible as CloudFormation
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* (audit Day 1). Serves both the management-account baseline and member-account
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* baselines (budget name parameterized per account).
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*
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* Closes:
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* M-10 Monthly AWS Budget with 80% / 100% actual + 100% forecast alerts
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*
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* The remaining Day 1 governance items have no CloudFormation resource and are
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* applied via CLI + documented in the README runbook (Adam's call, Day 1):
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* M-6 Inspector2 enable (EC2 + Lambda + ECR)
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* M-3 EBS encryption-by-default
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* M-7 IAM account password policy
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* L-8 Billing-metrics preference (us-east-1)
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* M-11 Cost-allocation tag activation
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*/
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export class GovernanceToggles extends Construct {
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constructor(scope: Construct, id: string, props: GovernanceTogglesProps) {
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super(scope, id);
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const subscriber = [
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{
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subscriptionType: "EMAIL",
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address: props.alertEmail,
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},
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];
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new budgets.CfnBudget(this, "MonthlyCostBudget", {
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budget: {
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budgetName: props.budgetName,
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budgetType: "COST",
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timeUnit: "MONTHLY",
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budgetLimit: {
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amount: props.monthlyLimitUsd,
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unit: "USD",
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},
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},
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notificationsWithSubscribers: [
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{
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notification: {
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notificationType: "ACTUAL",
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comparisonOperator: "GREATER_THAN",
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threshold: 80,
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thresholdType: "PERCENTAGE",
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},
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subscribers: subscriber,
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},
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{
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notification: {
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notificationType: "ACTUAL",
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comparisonOperator: "GREATER_THAN",
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threshold: 100,
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thresholdType: "PERCENTAGE",
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},
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subscribers: subscriber,
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},
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{
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notification: {
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notificationType: "FORECASTED",
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comparisonOperator: "GREATER_THAN",
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threshold: 100,
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thresholdType: "PERCENTAGE",
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},
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subscribers: subscriber,
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},
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],
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});
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cdk.Annotations.of(this).addInfo(
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"Budget alerts: 80%/100% actual + 100% forecast of $" +
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props.monthlyLimitUsd +
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" to " +
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props.alertEmail
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);
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}
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}
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