Update 4 files

- /roles/grafana/templates/victoriametrics-datasource.yml.j2
- /roles/grafana/templates/docker-compose.yml.j2
- /roles/grafana/tasks/main.yml
- /roles/grafana/handlers/main.yml

roles/grafana/handlers/main.yml

@@ -5,3 +5,9 @@
     state: restarted
     services: vmagent
   become: yes
+
+- name: restart grafana stack
+  community.docker.docker_compose_v2:
+    project_src: "{{ grafana_base_dir }}"
+    state: restarted
+  become: yes

roles/grafana/tasks/main.yml

@@ -9,9 +9,18 @@
   loop:
     - "{{ grafana_base_dir }}"
     - "{{ grafana_data_dir }}"
-    - "{{ grafana_config_dir }}"
+    - "{{ grafana_config_dir }}/provisioning/datasources"
+    - "{{ grafana_config_dir }}/provisioning/dashboards"
     - "{{ grafana_vm_data_dir }}"
-    - "{{ grafana_vmagent_tmp_dir | dirname }}"  # создаёт /mnt/grafana/vmagent
+    - "{{ grafana_vmagent_tmp_dir | dirname }}"
+
+- name: Set proper permissions for Grafana data directory
+  ansible.builtin.file:
+    path: "{{ grafana_data_dir }}"
+    owner: 472
+    group: 472
+    recurse: yes
+    mode: '0755'
 
 - name: Deploy vmagent configuration
   template:
@@ -31,42 +40,59 @@
     group: root
     mode: '0644'
 
+- name: Deploy VictoriaMetrics datasource configuration
+  template:
+    src: victoriametrics-datasource.yml.j2
+    dest: "{{ grafana_config_dir }}/provisioning/datasources/victoriametrics.yml"
+    owner: root
+    group: root
+    mode: '0644'
+  become: yes
+
+- name: Deploy Loki datasource configuration
+  template:
+    src: loki-datasource.yml.j2
+    dest: "{{ grafana_config_dir }}/provisioning/datasources/loki.yml"
+    owner: root
+    group: root
+    mode: '0644'
+  become: yes
+
 - name: Start Grafana services
   ansible.builtin.shell: |
     cd "{{ grafana_base_dir }}"
+    docker compose down
     docker compose up -d
   args:
     executable: /bin/bash
   register: grafana_up
   changed_when: "'Started' in grafana_up.stdout or 'Recreated' in grafana_up.stdout"
 
-- name: Wait for services to start
-  ansible.builtin.pause:
-    seconds: 20
+- name: Wait for Grafana to start
+  ansible.builtin.wait_for:
+    host: "{{ server_ips.manage }}"
+    port: "{{ grafana_port }}"
+    timeout: 60
+    state: started
+  become: no
 
 - name: Check Grafana container status
-  ansible.builtin.shell: docker ps --filter name=grafana
+  ansible.builtin.shell: |
+    docker ps --filter name=grafana --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}"
   register: grafana_status
   changed_when: false
 
 - name: Show Grafana status
   ansible.builtin.debug:
-    var: grafana_status.stdout_lines
+    var: grafana_status.stdout
 
-- name: Ensure datasources directory exists
-  ansible.builtin.file:
-    path: "{{ grafana_config_dir }}/datasources"
-    state: directory
-    owner: 472
-    group: 472
-    mode: '0755'
-  become: yes
+- name: Check VictoriaMetrics connectivity from Grafana
+  ansible.builtin.shell: |
+    docker exec grafana curl -s http://victoriametrics:8428/health
+  register: vm_health_check
+  changed_when: false
+  ignore_errors: yes
 
-- name: Deploy Loki datasource configuration
-  template:
-    src: loki-datasource.yml.j2
-    dest: "{{ grafana_config_dir }}/datasources/loki.yml"
-    owner: root
-    group: root
-    mode: '0644'
-  become: yes
+- name: Show VictoriaMetrics health check
+  ansible.builtin.debug:
+    var: vm_health_check.stdout

roles/grafana/templates/docker-compose.yml.j2

@@ -43,10 +43,10 @@ services:
       - GF_SECURITY_ADMIN_PASSWORD={{ grafana_admin_password }}
       - GF_USERS_ALLOW_SIGN_UP=false
       - GF_SERVER_ROOT_URL={{ grafana_root_url }}
+      - GF_INSTALL_PLUGINS=grafana-clock-panel
     volumes:
       - {{ grafana_data_dir }}:/var/lib/grafana
-      - {{ grafana_config_dir }}:/etc/grafana/provisioning
-      - {{ grafana_config_dir }}/datasources:/etc/grafana/provisioning/datasources
+      - {{ grafana_config_dir }}/provisioning:/etc/grafana/provisioning
     ports:
       - "{{ grafana_port }}:3000"
     depends_on:

roles/grafana/templates/victoriametrics-datasource.yml.j2

@@ -0,0 +1,14 @@
+apiVersion: 1
+
+datasources:
+  - name: VictoriaMetrics
+    type: prometheus
+    access: proxy
+    url: http://victoriametrics:8428
+    isDefault: true
+    version: 1
+    editable: true
+    jsonData:
+      timeInterval: 30s
+      queryTimeout: 60s
+      httpMethod: POST