Добавлена установка Grafana: роли, плейбуки и конфигурация

roles/grafana.backup/defaults/main.yml

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+---
+grafana_admin_password: "admin"
+grafana_version: "12.3.2"
+grafana_archive_type: "tar.gz"  # или "zip"

roles/grafana.backup/handlers/main.yml

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+---
+- name: restart grafana
+  systemd:
+    name: grafana
+    state: restarted
+    daemon_reload: yes

roles/grafana.backup/tasks/main.yml

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+---
+- name: Debug - Show Grafana version
+  debug:
+    msg: "Устанавливаем Grafana версии {{ grafana_version }}"
+  tags: grafana
+
+- name: Install minimal dependencies
+  apt:
+    name:
+      - curl
+      - adduser
+      - libfontconfig1
+      - tar
+      - gzip
+      - procps
+    state: present
+    update_cache: yes
+  tags: grafana
+
+- name: Create Grafana user and group
+  user:
+    name: grafana
+    system: yes
+    shell: /bin/false
+    home: /usr/share/grafana
+    comment: "Grafana Server"
+  tags: grafana
+
+- name: Create Grafana data/log/config directories
+  file:
+    path: "{{ item }}"
+    state: directory
+    owner: grafana
+    group: grafana
+    mode: '0755'
+  loop:
+    - /var/lib/grafana
+    - /var/log/grafana
+    - /etc/grafana
+  tags: grafana
+
+- name: Download Grafana from official site
+  get_url:
+    url: "https://dl.grafana.com/oss/release/grafana-{{ grafana_version }}.linux-amd64.tar.gz"
+    dest: "/tmp/grafana-{{ grafana_version }}.linux-amd64.tar.gz"
+    timeout: 300
+    validate_certs: no
+  tags: grafana
+
+- name: Show download info
+  debug:
+    msg: "Grafana скачан: /tmp/grafana-{{ grafana_version }}.linux-amd64.tar.gz"
+  tags: grafana
+
+- name: Extract Grafana archive
+  unarchive:
+    src: "/tmp/grafana-{{ grafana_version }}.linux-amd64.tar.gz"
+    dest: "/usr/share/"
+    remote_src: yes
+    owner: grafana
+    group: grafana
+    creates: "/usr/share/grafana-{{ grafana_version }}"
+  tags: grafana
+
+- name: Remove existing /usr/share/grafana if it exists (cleanup)
+  file:
+    path: /usr/share/grafana
+    state: absent
+  tags: grafana
+
+- name: Create symlink from extracted version
+  file:
+    src: "/usr/share/grafana-{{ grafana_version }}"
+    dest: "/usr/share/grafana"
+    state: link
+    owner: grafana
+    group: grafana
+  tags: grafana
+
+- name: Create binary symlinks
+  file:
+    src: "/usr/share/grafana/bin/{{ item }}"
+    dest: "/usr/local/bin/{{ item }}"
+    state: link
+    owner: root
+    group: root
+  loop:
+    - grafana-server
+    - grafana-cli
+  tags: grafana
+
+- name: Create Grafana configuration directory
+  file:
+    path: /etc/grafana
+    state: directory
+    owner: grafana
+    group: grafana
+    mode: '0755'
+  tags: grafana
+
+- name: Configure Grafana
+  template:
+    src: grafana.ini.j2
+    dest: /etc/grafana/grafana.ini
+    owner: grafana
+    group: grafana
+    mode: '0644'
+  notify: restart grafana
+  tags: grafana
+
+- name: Install systemd service
+  template:
+    src: grafana.service.j2
+    dest: /etc/systemd/system/grafana.service
+    owner: root
+    group: root
+    mode: '0644'
+  notify: restart grafana
+  tags: grafana
+
+- name: Reload systemd
+  systemd:
+    daemon_reload: yes
+  tags: grafana
+
+- name: Enable and start Grafana service
+  systemd:
+    name: grafana
+    enabled: yes
+    state: started
+    daemon_reload: yes
+  tags: grafana
+
+- name: Wait and verify Grafana is fully operational
+  include_tasks: wait_and_verify.yml
+  tags: grafana
+
+- name: Clean up temporary files
+  file:
+    path: "/tmp/grafana-{{ grafana_version }}.linux-amd64.tar.gz"
+    state: absent
+  tags: grafana

roles/grafana.backup/tasks/wait_and_verify.yml

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+---
+- name: Wait for Grafana to start (initial wait)
+  wait_for:
+    timeout: 30
+  tags: grafana
+
+- name: Check if Grafana is listening on port 3000 (with retries)
+  wait_for:
+    port: 3000
+    host: 127.0.0.1
+    delay: 10
+    timeout: 300  # 5 минут максимум
+    state: started
+  register: grafana_port_check
+  tags: grafana
+
+- name: Debug port check result
+  debug:
+    msg: "Grafana port check: {{ grafana_port_check.state }} after {{ grafana_port_check.elapsed }} seconds"
+  tags: grafana
+
+- name: Wait for Grafana API to be ready
+  uri:
+    url: "http://localhost:3000/api/health"
+    method: GET
+    status_code: 200
+    timeout: 30
+  register: grafana_api_check
+  until: grafana_api_check.status == 200
+  retries: 30  # 30 попыток * 5 секунд = 150 секунд
+  delay: 5
+  tags: grafana
+
+- name: Debug API check result
+  debug:
+    msg: "Grafana API responded with HTTP {{ grafana_api_check.status }} after {{ grafana_api_check.attempts }} attempts"
+  tags: grafana
+
+- name: Verify Grafana installation (final check)
+  block:
+    - name: Check Grafana service status
+      systemd:
+        name: grafana
+      register: grafana_service_status
+      tags: grafana
+
+    - name: Check Grafana version
+      command: /usr/local/bin/grafana-server --version
+      register: grafana_version_check
+      changed_when: false
+      tags: grafana
+
+    - name: Show installation summary
+      debug:
+        msg: |
+          ✅ Grafana успешно установлена!
+          
+          Версия: {{ grafana_version_check.stdout_lines[-1] | regex_search('Version ([0-9.]+)') | default('12.3.2') }}
+          Служба: {{ grafana_service_status.status.ActiveState }}
+          Порт 3000: {{ 'открыт' if grafana_port_check.state == 'started' else 'закрыт' }}
+          API: {{ 'доступен' if grafana_api_check.status == 200 else 'недоступен' }}
+          Время установки: {{ grafana_port_check.elapsed | default(0) | round(2) }} секунд
+          
+          Доступ по адресу: http://{{ inventory_hostname }}:3000
+          Логин: admin
+          Пароль: {{ grafana_admin_password | default('admin') }}
+      tags: grafana
+  tags: grafana

roles/grafana.backup/templates/grafana.ini.j2

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+[server]
+http_port = 3000
+domain = 0.0.0.0
+root_url = http://%s:3000
+router_logging = true
+enable_gzip = false
+
+[security]
+admin_user = admin
+admin_password = {{ grafana_admin_password | default('admin') }}
+
+[database]
+type = sqlite3
+path = /var/lib/grafana/grafana.db
+
+[session]
+provider = file
+
+[analytics]
+reporting_enabled = false
+check_for_updates = false
+
+[paths]
+data = /var/lib/grafana
+logs = /var/log/grafana
+plugins = /var/lib/grafana/plugins
+provisioning = /etc/grafana/provisioning

roles/grafana.backup/templates/grafana.service.j2

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+[Unit]
+Description=Grafana Server
+Documentation=https://grafana.com/docs
+After=network.target
+
+[Service]
+Type=simple
+User=grafana
+Group=grafana
+ExecStart=/usr/share/grafana/bin/grafana-server \
+  --config=/etc/grafana/grafana.ini \
+  --homepath=/usr/share/grafana \
+  --packaging=tar
+Restart=on-failure
+RestartSec=10
+LimitNOFILE=10000
+Environment="GF_PATHS_HOME=/usr/share/grafana"
+Environment="GF_PATHS_CONFIG=/etc/grafana/grafana.ini"
+Environment="GF_PATHS_DATA=/var/lib/grafana"
+Environment="GF_PATHS_LOGS=/var/log/grafana"
+Environment="GF_PATHS_PLUGINS=/var/lib/grafana/plugins"
+
+[Install]
+WantedBy=multi-user.target