for google cloud compute + centos + ansible remote

reinstallUrllib3.yml

# for google cloud compute + centos + ansible remote
#
# ansible-playbook execute command
# ansible -i inventory.ini -m ping --key-file ~/.ssh/key hostname
# for multi project
# ansible -i inventory.ini -m ping --key-file ~/.ssh/key groupname
#
# ansible-playbook -i inventory.ini --key-file=~/.ssh/key reinstallUrllib3.yml --extra-vars "target=hostname"
# ansible-playbook -i inventory.ini --key-file=~/.ssh/key reinstallUrllib3.yml --extra-vars "target=groupname"
#
# google cloud compute 用到的 urllib3 会跟 ansible docker module 有冲突 , 要特別調整
#
- hosts: "{{target}}"
  strategy: free
  become: true

  vars:
    os_user: mars

  tasks:
    - name: remove python3
      yum:
      # ansible only support python 3.5 or above . https://docs.ansible.com/ansible/latest/reference_appendices/python_3_support.html
        name: 'python36*'
        state: absent

    - name: force pip to old version
      shell: sudo pip install --upgrade --force-reinstall pip==9.0.3

    - name: pip uninstall
      pip:
        name:
          - requests
          - docker
          - docker-py
          - backports.ssl-match-hostname
        state: absent

    - name: force remove urllib3
      shell: pip uninstall urllib3 -y

    - name: upgrade pip to latest version
      shell: pip install --upgrade pip

    - name: upgrade all packages
      yum:
        name: '*'
        state: latest

    - name: test reinstall docker requests
      pip:
        name:
          # docker-py too old , change to use docker https://docker-py.readthedocs.io/en/stable/
          - docker>=4
          - requests>=2.20.1
          - urllib3>=1.25
        state: latest

    - name: upgrade urllib3
      shell: pip install --upgrade urllib3

    - name: pull test image
      docker_image:
        name: hello-world