tutorials/vFWDT/playbooks/vfw-sink/latest/ansible/upgradeprecheck/site.yml

   1 ---
   2 - hosts: vFWDT
   3   gather_facts: no
   4   remote_user: ubuntu
   5   tasks:
   6   - debug: var="new_software_version"
   7     failed_when: new_software_version is not defined
   8   - debug: var="existing_software_version"
   9     failed_when: existing_software_version is not defined
  10   - name: Check if version is known
  11     stat:
  12       path: /opt/config/version.txt
  13     register: version_file
  14   - name: Default version
  15     shell: echo '{{existing_software_version}}' >> /opt/config/version.txt
  16     when: version_file.stat.exists == false
  17     become: true
  18   - name: Read OLD Software Version
  19     shell: cat /opt/config/version.txt
  20     register: old_version
  21     become: true
  22   - name: Check existing version
  23     debug:
  24       msg: "{{old_version.stdout}} == {{existing_software_version}}"
  25     failed_when: old_version.stdout != existing_software_version
  26   - name: Check if upgrade is needed
  27     debug:
  28       msg: "{{old_version.stdout}} -> {{new_software_version}}"
  29     failed_when: old_version.stdout == new_software_version