added openhab as stack member

docker-compose.yml

@@ -1,8 +1,30 @@
 version: "3.7"
 services:
+  openhab:
+    image: openhab/openhab:milestone-debian
+    container_name: mon_openhab
+    ports:
+      - '8080:8080'
+    networks:
+      - 'monitoring'
+    env_file:
+      - 'openhab.env'
+    volumes:
+      - '/etc/localtime:/etc/localtime:ro'
+      - '/etc/timezone:/etc/timezone:ro'
+      - '/opt/openhab/conf:/openhab/conf'
+      - '/opt/openhab/userdata:/openhab/userdata'
+      - '/opt/openhab/addons:/openhab/addons'
+    deploy:
+      mode: replicated
+      replicas: 1
+      placement:
+        constraints:
+          - node.labels.openhab == true
+
   influxdb:
     image: influxdb
-      container_name: graph_influxdb
+    container_name: mon_influxdb
     ports:
       - '8083:8083'
       - '8086:8086'
@@ -19,7 +41,7 @@ services:
 
   grafana:
     image: grafana/grafana:latest
-      container_name: graph_grafana
+    container_name: mon_grafana
     ports:
       - "3001:3000"
     networks:
@@ -39,6 +61,8 @@ services:
 networks:
   monitoring:
 volumes:
+  openhab-volume:
+    external: true
   grafana-volume:
     external: true
   influxdb-volume:

openhab.env

@@ -0,0 +1,3 @@
+USER_ID=999
+GROUP_ID=994
+CRYPTO_POLICY=unlimited