add backup

loki-server/README.md

@@ -0,0 +1,8 @@
+# tweaks
+
+grafana:
+1. backup
+
+```bash
+docker run --rm --volumes-from grafana-storage -v $(pwd):/backup ubuntu tar xcvf /backup/grafana-backup.tar.gz /var/lib/grafana
+```

loki-server/docker-compose.yaml

@@ -25,6 +25,7 @@ services:
       - ./data/grafana/grafana.ini:/etc/grafana/grafana.ini
       - ./data/grafana/ldap.toml:/etc/grafana/ldap.toml
       - ./data/grafana/datasources.yaml:/etc/grafana/provisioning/datasources/datasources.yaml
+      - grafana-storage:/var/lib/grafana
     expose:
      - 3000
     networks:
@@ -62,4 +63,5 @@ networks:
     name: webproxy
 
 volumes:
+  grafana-storage:
   loki_storage: