ansible_fencl/mikrotikbackup_clean.yml

---
- name: Backup and/or Upgrade MikroTik
  hosts: mikrotik_routers
  gather_facts: no
  serial: 10
 
  vars:
    backup_dir: /opt/mikrotik_backups/
    checkmk_url: "http://checkmk-server/mysite/check_mk/api/1.0/domain-types/service/collections/all"
    checkmk_service_description: "MikroTik Backup/Upgrade"
 
  tasks:
 
    # ----------------------------
    # Identity + timestamp
    # ----------------------------
    - name: Get router identity
      community.routeros.command:
        commands: /system identity print
      register: identity_raw
 
    - name: Parse router name
      set_fact:
        router_name: "{{ identity_raw.stdout[0].split(': ')[1] | trim }}"
 
    - name: Get timestamp
      command: date +%Y-%m-%d_%H-%M-%S
      register: date_out
      delegate_to: localhost
      changed_when: false
 
    - name: Set timestamp
      set_fact:
        ts: "{{ date_out.stdout }}"
 
    # ----------------------------
    # Backup
    # ----------------------------
    - name: Ensure backup directory exists
      file:
        path: "{{ backup_dir }}"
        state: directory
        mode: "0755"
      delegate_to: localhost
 
    - name: Export router config
      community.routeros.command:
        commands: /export terse show-sensitive
      register: export_cfg
 
    - name: Save export locally
      copy:
        content: "{{ export_cfg.stdout[0] }}"
        dest: "{{ backup_dir }}/{{ router_name }}-{{ ts }}.rsc"
        mode: "0600"
      delegate_to: localhost
 
    - name: Mark backup success
      set_fact:
        backup_file: "{{ backup_dir }}/{{ router_name }}-{{ ts }}.rsc"
 
    # ----------------------------
    # Update check
    # ----------------------------
    - name: Trigger update check
      community.routeros.command:
        commands: /system package update check-for-updates once
 
    - name: Wait for MikroTik
      pause:
        seconds: 5
 
    - name: Get update info
      community.routeros.command:
        commands: /system package update print
      register: update_info
 
    # ----------------------------
    # Parsing
    # ----------------------------
    - name: Extract installed version
      set_fact:
        installed_version: >-
          {{
            update_info.stdout[0]
            | regex_search('installed-version:\s*(\S+)', '\1')
            | first
            | default('unknown')
            | trim
          }}
 
    - name: Extract latest version
      set_fact:
        latest_version: >-
          {{
            update_info.stdout[0]
            | regex_search('latest-version:\s*(\S+)', '\1')
            | first
            | default('unknown')
            | trim
          }}
 
    - name: Extract status
      set_fact:
        update_status: >-
          {{
            update_info.stdout[0]
            | regex_search('status:\s*(.+)', '\1')
            | first
            | default('unknown')
            | trim
          }}
 
    - name: Extract channel
      set_fact:
        update_channel: >-
          {{
            update_info.stdout[0]
            | regex_search('channel:\s*(\S+)', '\1')
            | first
            | default('unknown')
            | trim
          }}
 
    - name: Debug parsed values
      debug:
        msg: >
          router={{ router_name }}
          channel={{ update_channel }}
          installed={{ installed_version }}
          latest={{ latest_version }}
          status={{ update_status }}
 
    # ----------------------------
    # Logic
    # ----------------------------
    - name: Detect update failure
      set_fact:
        update_failed: "{{ 'error' in (update_status | lower) or 'failed' in (update_status | lower) }}"
 
    - name: Decide upgrade
      set_fact:
        upgrade_needed: >-
          {{
            not update_failed | bool and
            installed_version != 'unknown' and
            latest_version != 'unknown' and
            installed_version != latest_version
          }}
 
    - name: Show decision
      debug:
        msg: "Router={{ router_name }} installed={{ installed_version }} latest={{ latest_version }} upgrade_needed={{ upgrade_needed }}"
 
    - name: Skip upgrade (already up to date)
      debug:
        msg: "Router {{ router_name }} is already up to date ({{ installed_version }})"
      when: not upgrade_needed | bool
 
    # ----------------------------
    # Upgrade
    # ----------------------------
    - name: Install update
      community.routeros.command:
        commands: /system package update install
      when: upgrade_needed | bool
      register: upgrade_result
 
    - name: Wait for reboot
      wait_for_connection:
        delay: 180
        timeout: 600
        sleep: 10
      when:
        - upgrade_needed | bool
        - upgrade_result is succeeded
 
    - name: Confirm version after upgrade
      community.routeros.command:
        commands: /system resource print
      register: post_upgrade_info
      when: upgrade_needed | bool
 
    - name: Parse new version
      set_fact:
        post_upgrade_version: >-
          {{
            post_upgrade_info.stdout[0]
            | regex_search('version:\s*(\S+)', '\1')
            | first
            | default('unknown')
            | trim
          }}
      when: upgrade_needed | bool
 
    # ----------------------------
    # Checkmk
    # ----------------------------
    - name: Result when no upgrade needed
      set_fact:
        cmk_state: "{{ 2 if update_failed | bool else 0 }}"
        cmk_output: >-
          {{ 'CRIT' if update_failed | bool else 'OK' }} -
          router={{ router_name }}
          installed={{ installed_version }}
          latest={{ latest_version }}
          status="{{ update_status }}"
          upgrade_needed=no
      when: not upgrade_needed | bool
 
    - name: Result when upgrade happened
      set_fact:
        cmk_state: "{{ 0 if post_upgrade_version == latest_version else 2 }}"
        cmk_output: >-
          {{ 'OK' if post_upgrade_version == latest_version else 'CRIT' }} -
          router={{ router_name }}
          upgraded_from={{ installed_version }}
          upgraded_to={{ post_upgrade_version }}
          latest={{ latest_version }}
      when: upgrade_needed | bool
 
    - name: Send result to Checkmk
      delegate_to: localhost
      uri:
        url: "{{ checkmk_url }}"
        method: POST
        headers:
          Authorization: "Bearer {{ lookup('env', 'CHECKMK_TOKEN') }}"
          Content-Type: "application/json"
        body_format: json
        body:
          host_name: "{{ router_name }}"
          service_description: "{{ checkmk_service_description }}"
          state: "{{ cmk_state | int }}"
          output: "{{ cmk_output }}"
      failed_when: false
      register: cmk_result
 
    - name: Debug Checkmk response
      debug:
        msg: "status={{ cmk_result.status }} body={{ cmk_result.json | default(cmk_result.msg) }}"
 
    - name: Show Checkmk output
      debug:
        var: cmk_output