purge.yml

---
# Purges stars4all tessdb 

- hosts: temporary
  become: yes
  tasks:

  
  - name: stops tessdb service on dest machine
    service: name=tessdb state=stopped
    ignore_errors: true

  - name: Delete systemd tessdb service unit
    file:
      path: /lib/systemd/system/tessdb.service
      state: absent
    register: systemd_changed
  
  - name: systemd daemon reload  
    command: systemctl daemon-reload
    when: systemd_changed

  - name: delete system level Pip packages if any
    pip:
      name  : '{{ item }}'
      state : absent
    with_items:
    - twisted
    - twisted-mqtt
    - pyephem
    - jinja2
    - tabulate
    - pytz
    ignore_errors: true


  - name: Delete all the virtualenv
    file:
      path: '{{ tessdb_venv_dir }}'
      state: absent

  - name: Delete /etc/tessdb directory
    file:
      path: /etc/tessdb
      state: absent

  - name: Delete latest log files entry
    file:
      path:  /var/log/tessdb.log
      state: absent

  - name: find previous log entries
    find:
      paths: /var/log
      patterns: tessdb.log-*
    register: files_to_delete

  - name: remove previous log entries
    file:
      path: '{{ item.path }}'
      state: absent
    with_items: '{{ files_to_delete.files }}'

  - name: Delete logrotate entry
    file:
      path:  /etc/logrotate_astro.d/tessdb
      state: absent

  - name: Delete commands
    file:
      path:  '/usr/local/bin/{{ item }}'
      state: absent
    with_items:
      - tessdb
      - tessdb3
      - tessdb_pause
      - tessdb_resume
      - tessdb_index.sh
      - tess

  - name: Delete database dir and contents
    file:
      path:  '{{ tessdb_dbase_dir }}'
      state: absent