ReplicationSet

Source: src/AWS/SSMIncidents/ReplicationSet.ts

The Incident Manager replication set — the account/region singleton that onboards AWS Systems Manager Incident Manager. Creating it replicates and encrypts Incident Manager data (response plans, incidents, contacts) to the configured Regions; deleting it offboards Incident Manager and removes all Incident Manager data account-wide.

Only one replication set can exist per account, so this is a capture-and-restore singleton: adopting a pre-existing replication set that Alchemy did not create requires --adopt.

Onboarding Incident Manager

Replication set in the current Region

const replicationSet = yield* SSMIncidents.ReplicationSet("Incidents", {});

Multi-Region replication with a KMS key

const replicationSet = yield* SSMIncidents.ReplicationSet("Incidents", {
  regions: {
    "us-east-1": {},
    "us-west-2": { sseKmsKeyId: key.keyArn },
  },
  deletionProtected: true,
});