Returns a specific silence by ID, if it belongs to this system.
Before forwarding the request to Alertmanager, the proxy verifies the silence contains an exact system_key matcher matching this system. If the silence does not belong to this system, a 403 Forbidden response is returned.
Access control: Requires HTTP Basic Auth with valid system credentials.
GET
/services/mimir/alertmanager/api/v2/silences/{silence_id}
curl \
--request GET 'https://api.your-domain.com/api/services/mimir/alertmanager/api/v2/silences/{silence_id}' \
--user "username:password"