set port cadvisor in variables

tasks/server/grafana-provisioning.yml

@@ -75,6 +75,16 @@
   when: prometheus_docker_exporter_targets is defined
   notify: "grafana-prometheus-restart"
 
+- name: "grafana-prometheus | import grafana docker dashboard"
+  copy:
+    src: dashboards/docker.json
+    dest: /opt/docker-compose/grafana-prometheus/dashboards/docker.json
+    owner: '1000'
+    group: '1000'
+    mode: '0750'
+  when: prometheus_cadvisor_exporter_targets is defined
+  notify: "grafana-prometheus-restart"
+
 - name: "grafana-prometheus | import grafana haproxy dashboard"
   copy:
     src: dashboards/haproxy.json

templates/compose/grafana-prometheus.yml.j2

@@ -2,7 +2,6 @@ version: "3"
 
 networks:
   grafana:
-    name: grafana
 {% if grafana_traefik_enable is defined %}
   traefik:
     external: true