Merge remote-tracking branch 'origin/Tache3' into Tache3

# Conflicts:
#	ansible/playbook.yml

ansible/files/dockercompose/docker-compose.yml

@@ -1,4 +1,40 @@
 services:
+  #https://dev.to/rafi021/how-to-set-up-a-monitoring-stack-with-prometheus-grafana-and-node-exporter-using-docker-compose-17cc
+  #https://belginux.com/monitoring-docker-grafana-prometheus-cadvisor/
+  #https://github.com/Einsteinish/Docker-Compose-Prometheus-and-Grafana/tree/master
+  prometheus:
+    image: prom/prometheus:latest
+    container_name: prometheus
+    restart: unless-stopped
+    ports:
+      - "9090:9090"
+    volumes:
+      - ../prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
+    command:
+      - "--config.file=/etc/prometheus/prometheus.yml"
+    depends_on:
+      - back
+      - db
+    networks:
+      - app-network
+
+  grafana:
+    build:
+      context: ..
+      dockerfile: dockerfiles/grafana/Dockerfile
+    container_name: grafana
+    restart: unless-stopped
+    volumes:
+      - grafana-data:/var/lib/grafana
+      - ../grafana/provisioning:/etc/grafana/provisioning
+    depends_on:
+      - prometheus
+    environment:
+      - GF_SECURITY_ADMIN_USER=tlc
+      - GF_SECURITY_ADMIN_PASSWORD=tlc
+    networks:
+      - app-network
+
   front:
     build:
       context: ..

ansible/playbook.yml

@@ -53,11 +53,19 @@
         port: "{{ http_port }}"
         proto: tcp
 
-    - name: Create docker project directory
-      file:
-        path: "{{ docker_dir_path }}"
-        state: directory
-        mode: '0755'
+  # Munin Configuration
+  #https://stackoverflow.com/questions/77941169/ansible-add-line-update-etc-hosts-when-outdated
+    - name: Install Munin Node
+      ansible.builtin.lineinfile:
+        path: /etc/munin/munin-node.conf
+        regexp: '^allow'
+        line: "allow ^127\\.0\\.0\\.1$"
+
+    - name: Restart munin-node
+      systemd:
+        name: munin-node
+        state: restarted
+        enabled: yes
 
     - name: Create docker compose  directory
       file:

dockerfiles/grafana/Dockerfile

@@ -0,0 +1,2 @@
+FROM grafana/grafana:latest
+RUN grafana-cli plugins install grafana-munin-datasource

grafana/provisioning/datasources/datasource.yml

@@ -0,0 +1,11 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    orgId: 1
+    url: http://prometheus:9090
+    basicAuth: false
+    isDefault: true
+    editable: true

prometheus/prometheus.yml

@@ -0,0 +1,8 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  - job_name: "backend_quarkus"
+    metrics_path: /q/metrics
+    static_configs:
+      - targets: ["back:8080"]