updated some config details

compose/grafana/docker-compose.yml

@@ -1,47 +1,38 @@
-version: '3'
+version: '3.8'
 
 volumes:
-  alertmanager_config:
-    driver: local
-    driver_opts:
-      type: nfs
-      o: addr=dockerstorage,rw,nfsvers=4
-      device: :/swarm/stacks/grafana/alertmanager_config
-  prometheus_config:
-    driver_opts:
-      type: nfs
-      o: addr=dockerstorage,nfsvers=4
-      device: :/swarm/stacks/grafana/prometheus_config
-  grafana_config:
-    driver_opts:
-      type: nfs
-      o: addr=dockerstorage,nfsvers=4
-      device: :/swarm/stacks/grafana/grafana_config
-
   prometheus_data:
     driver_opts:
       type: nfs
       o: addr=dockerstorage,nfsvers=4
-      device: :/swarm/stacks/grafana/prometheus_data
+      device: :/dockerstorage/grafana/prometheus
 
   grafana_data:
     driver_opts:
       type: nfs
       o: addr=dockerstorage,nfsvers=4
-      device: :/swarm/stacks/grafana/grafana_data
+      device: :/dockerstorage/grafana/grafana
 
   loki_data:
     driver_opts:
       type: nfs
       o: addr=dockerstorage,nfsvers=4
-      device: :/swarm/stacks/grafana/loki_data
+      device: :/dockerstorage/grafana/loki
 
   influxdb_data:
     driver_opts:
       type: nfs
       o: addr=dockerstorage,nfsvers=4
-      device: :/swarm/stacks/grafana/influxdb_data
+      device: :/dockerstorage/grafana/influxdb
 
+configs:
+  prometheus_config:
+    external: true
+  grafana_config:
+    external: true
+  alertmanager_config:
+    external: true
+  
 
 services:
 #  redis:
@@ -75,9 +66,9 @@ services:
     image: prom/alertmanager
     environment:
       - TZ=Europe/Berlin #change Time Zone if needed
-
-    volumes:
-      - alertmanager_config:/etc/alertmanager
+    configs:
+      - source: alertmanager_config
+        target: /etc/alertmanager/alertmanager.conf
     command:
       - '--config.file=/etc/alertmanager/alertmanager.conf'
     ports:
@@ -89,8 +80,10 @@ services:
     image: prom/prometheus
     environment:
       - TZ=Europe/Berlin #change Time Zone if needed
+    configs:
+      - source: prometheus_config
+        target: /etc/prometheus/prometheus.yml
     volumes:
-      - prometheus_config:/etc/prometheus
       - prometheus_data:/prometheus
     command:
       - '--config.file=/etc/prometheus/prometheus.yml'
@@ -107,8 +100,10 @@ services:
       - influx
     environment:
       - TZ=Europe/Amsterdam
+    configs:
+      - source: grafana_config
+        target: /etc/grafana/grafana.ini
     volumes:
-      - grafana_config:/etc/grafana
       - grafana_data:/var/lib/grafana
     ports:
       - 3300:3000