ansible/semaphore.yaml

---
# This playbook cleans up its own backup directory.
- name: Cleanup semaphore
  hosts: all
  gather_facts: true

  tasks:
    - name: Cleanup semaphore
      block:
        - include_vars: vars/common/variable.yaml
        - include_vars: vars/semaphore/variable.yaml

        - name: Search for volume's backup directories
          become: yes
          find:
            paths: "{{ local_backup }}"
            file_type: directory
            recurse: false
          register: backup_dirs

        - name: Copy backup files
          become: yes
          copy:
            remote_src: true
            src: "{{ item.path }}"
            dest: "{{ backup_dir }}"
          loop: "{{ backup_dirs.files }}"
          loop_control:
            label: "{{ item.path }}"

        - name: Cleanup volume's backup directories
          become: yes
          file:
            path: "{{ item.path }}"
            state: absent
          loop: "{{ backup_dirs.files }}"
          loop_control:
            label: "{{ item.path }}"

        - name: Correct directory owner
          become: yes
          file:
            path: "{{ backup_dir }}"
            owner: chris
            group: chris
            recurse: yes

        - name: Register new backup directories
          find:
            paths: "{{ backup_dir }}"
            file_type: directory
            recurse: false
          register: backup_dirs

        - name: Check logrotate directories
          file:
            path: "{{ item[0].path }}/{{ item[1] }}"
            state: directory
          with_nested:
            - "{{ backup_dirs.files }}"
            - ['daily', 'weekly', 'monthly', 'yearly']
          loop_control:
            label: "{{ item[0].path }} {{ item[1] }}"

        - name: Search for the created backups
          find:
            paths: "{{ item.path }}"
            file_type: file
            patterns: '*.gz'
            recurse: false
          register: backup_files
          loop: "{{ backup_dirs.files }}"
          loop_control:
            label: "{{ item.path }}"

        - name: Store the yearly backups
          copy:
            remote_src: true
            src: "{{ item.path }}"
            dest: "{{ item.path | dirname }}/yearly/{{ item.path | basename }}"
          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
          when: (ansible_date_time.day == "01" and ansible_date_time.month == "01")
          loop_control:
            label: "{{ item.path }}"

        - name: Store the monthly backups
          copy:
            remote_src: true
            src: "{{ item.path }}"
            dest: "{{ item.path | dirname }}/monthly/{{ item.path | basename }}"
          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
          when: (ansible_date_time.day == "01" and ansible_date_time.month != "01")
          loop_control:
            label: "{{ item.path }}"

        - name: Store the weekly backups
          copy:
            remote_src: true
            src: "{{ item.path }}"
            dest: "{{ item.path | dirname }}/weekly/{{ item.path | basename }}"
          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
          when: (ansible_date_time.weekday_number == "1")
          loop_control:
            label: "{{ item.path }}"

        - name: Store the daily backup
          copy:
            remote_src: true
            src: "{{ item.path }}"
            dest: "{{ item.path | dirname }}/daily/{{ item.path | basename }}"
          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
          when: (ansible_date_time.weekday_number != "1" and ansible_date_time.day != "01")
          loop_control:
            label: "{{ item.path }}"

        - name: Cleanup original backup files
          file:
            path: "{{ item.path }}"
            state: absent
          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
          loop_control:
            label: "{{ item.path }}"

        - name: Find old daily backups
          find:
            paths: "{{ item.path | dirname }}/daily"
            file_type: file
            age: 8d
            age_stamp: ctime
            patterns: '*.gz'
            recurse: false
          register: old_files
          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
          loop_control:
            label: "{{ item.path }}"

        - name: Print old files
          debug:
            var: old_files

#        - name: Delete old daily backups
#          file:
#            path: "{{ item.path }}"
#            state: absent
#          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
#          loop_control:
#            label: "{{ item.path }}"
#
#        - name: Find old weekly backups
#          find:
#            paths: "{{ backup_dir }}/{{ item }}/weekly"
#            file_type: file
#            age: 5w
#            age_stamp: ctime
#            patterns: '*.gz'
#            recurse: false
#          register: backup_files
#          loop: "{{ systems }}"
#
#        - name: Delete old weekly backups
#          file:
#            path: "{{ item.path }}"
#            state: absent
#          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
#          loop_control:
#            label: "{{ item.path }}"
#
#        - name: Find old monthly backups
#          find:
#            paths: "{{ backup_dir }}/{{ item }}/monthly"
#            file_type: file
#            age: 56w
#            age_stamp: ctime
#            patterns: '*.gz'
#            recurse: false
#          register: backup_files
#          loop: "{{ systems }}"
#
#        - name: Delete old monthly backups
#          file:
#            path: "{{ item.path }}"
#            state: absent
#          with_items: "{{ backup_files.results | map(attribute='files') | list }}"
#          loop_control:
#            label: "{{ item.path }}"

        - name: Inform Mattermost about success
          uri:
            url: "{{ mattermost_url }}"
            method: POST
            body_format: json
            body:
              username: "{{ mattermost_user }}"
              text: "{{ ansible_date_time.date }} {{ ansible_date_time.time }} (info): Playbook ran successful ({{ ansible_play_name }})"

      rescue:
        - name: Inform Mattermost about error
          uri:
            url: "{{ mattermost_url }}"
            method: POST
            body_format: json
            body:
              username: "{{ mattermost_user }}"
              text: "{{ ansible_date_time.date }} {{ ansible_date_time.time }} (info): Playbook ran with error ({{ ansible_play_name }})"