Mimir: Save WAL to not lose anymore data.

coreos-config/plays/services/prometheus/docker-compose.yaml

@@ -190,6 +190,7 @@ services:
     image: grafana/mimir:latest
     restart: unless-stopped
     volumes:
+      - mimir_data:/mimir
       - ./mimir.yml:/etc/mimir-config/mimir.yaml:ro,Z
     entrypoint:
       - /bin/mimir
@@ -205,6 +206,7 @@ volumes:
   loki_data:
   label_discovery:
   alertmanager_data:
+  mimir_data:
 networks:
   gateway:
     external: true

coreos-config/plays/services/prometheus/mimir.yml

@@ -18,6 +18,8 @@ common:
 blocks_storage:
   s3:
     bucket_name: mimir-blocks
+  tsdb:
+    dir: /mimir/tsdb
 
 ingester:
   ring: