grafana/public/app/features/alerting/unified/utils/constants.ts

export const RULER_NOT_SUPPORTED_MSG = 'ruler not supported';

export const RULE_LIST_POLL_INTERVAL_MS = 20000;

export const ALERTMANAGER_NAME_QUERY_KEY = 'alertmanager';
export const ALERTMANAGER_NAME_LOCAL_STORAGE_KEY = 'alerting-alertmanager';
export const SILENCES_POLL_INTERVAL_MS = 20000;