configure docker network separately

roles/prometheus-grafana/tasks/grafana.yml

@@ -1,9 +1,4 @@
 ---
-- name: Create a Docker network for Grafana
-  docker_network:
-    name: monitoring_network
-    state: present
-
 - name: Create grafana datasources directory on host
   file:
     path: /etc/grafana/datasources
@@ -87,7 +82,7 @@
       - /etc/grafana/datasources:/etc/grafana/provisioning/datasources
       - /etc/grafana/dashboards:/etc/grafana/provisioning/dashboards
     networks:
-      - name: monitoring_network
+      - name: monitoring
     env:
       GF_SECURITY_ADMIN_PASSWORD: "{{ env_vars.GRAFANA_PASSWORD }}" # Customize the password
 

roles/prometheus-grafana/tasks/loki.yml

@@ -1,9 +1,4 @@
 ---
-- name: Create a Docker network for loki
-  docker_network:
-    name: monitoring_network
-    state: present
-
 - name: Pull loki Docker image
   docker_image:
     name: grafana/loki:latest
@@ -33,4 +28,4 @@
     volumes:
       - /etc/loki/config.yml:/etc/loki/config.yml
     networks:
-      - name: monitoring_network
+      - name: monitoring

roles/prometheus-grafana/tasks/main.yml

@@ -2,6 +2,7 @@
 # ensure we have variables from .env files
 - include_tasks: ../roles/env/tasks/main.yml
 
+- include_tasks: monitoring-network.yml
 - include_tasks: prometheus.yml
 - include_tasks: grafana.yml
 

roles/prometheus-grafana/tasks/monitoring-network.yml

@@ -0,0 +1,5 @@
+---
+- name: Create a Docker network for Monitoring
+  docker_network:
+    name: monitoring
+    state: present

roles/prometheus-grafana/tasks/prometheus.yml

@@ -1,9 +1,4 @@
 ---
-- name: Create a Docker network for Prometheus
-  docker_network:
-    name: monitoring_network
-    state: present
-
 - name: Pull Prometheus Docker image
   docker_image:
     name: prom/prometheus
@@ -32,5 +27,5 @@
     volumes:
       - /etc/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
     networks:
-      - name: monitoring_network
+      - name: monitoring