Add /-/healthy endpoint
Add /-/healthy endpoint

Aloomaio/alertmanager,GoogleCloudPlatform/alertmanager,prometheus/alertmanager,GoogleCloudPlatform/alertmanager,GoogleCloudPlatform/alertmanager,tyrken/alertmanager,GoogleCloudPlatform/alertmanager,Kellel/alertmanager,Aloomaio/alertmanager,prometheus/alertmanager,prometheus/alertmanager,Kellel/alertmanager,Aloomaio/alertmanager,tyrken/alertmanager,tyrken/alertmanager,prometheus/alertmanager,tyrken/alertmanager,Kellel/alertmanager