sa-python-minimal

This is temporary role, caused by absense of python in default empty xenial 16.04 image, in particular on AWS or Digital Ocean. This makes provision to fail with error like

mux_client_read_packet: read header failed: Broken pipe
debug2: Received exit status from master 0
Shared connection toclosed.
, "module_stdout": "/bin/sh: 1: /usr/bin/python: not found\r\n", "msg": "MODULE FAILURE"}

In this case either use this role, or just add following fragment to

 pre_tasks:

  - name: ANSIBLE PYTHON | install python 2
    raw: test -e /usr/bin/python || (apt -qqy update && apt install -qy python-minimal)
    become: yes

Goal is to skip any sophisticated tasks ansible uses python for. (For the same reason you also need to set gather_facts: False)

In order to gather facts, when py2 is installed

At the same moment, Xenial comes with python, located in /usr/bin/python3. Potentially, you can modify ansible to use python3.

Everything up to you

Example of usage (all parameters are optional)

Simple

  roles:
    - {
        role: "sa-python-minimal"
      }

Advanced:

via role

---
- hosts: bootstrapped_box
  gather_facts: False

  vars:
    - root_dir: "{{ playbook_dir }}"

    - galaxy_deploy_user: galaxy
      galaxy_deploy_authorized_keys:
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav1.pub"  # vyacheslav 1
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav2.pub"  # vyacheslav 2
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav3.pub"  # vyacheslav 3
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav4.pub"  # vyacheslav 4

  vars_files:
    - "project_common_vars.yml"


  pre_tasks:
    - debug: msg="Pre tasks section"

  roles:
    - {
        role: "sa-python-minimal",
      }      
    - {
        role: "sa-box-bootstrap",
        deploy_user: "{{deploy_user}}",
        deploy_user_key: "{{playbook_dir}}/files/ssh_keys/deploy_rsa",
        deploy_user_pub_key: "{{playbook_dir}}/files/ssh_keys/deploy_rsa.pub",
        deploy_user_authorized_keys: "{{deploy_authorized_keys}}",

        option_copy_initial_authorized_keys: true,
        option_enforce_ssh_keys_login: true,
        option_file2ban: false,
        option_ufw: true,
        option_monit: false
      }



  tasks:

    - debug: msg="Tasks section"

embedded:

---
- hosts: bootstrapped_box
  gather_facts: False

  vars:
    - root_dir: "{{ playbook_dir }}"

    - galaxy_deploy_user: galaxy
      galaxy_deploy_authorized_keys:
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav1.pub"  # vyacheslav 1
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav2.pub"  # vyacheslav 2
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav3.pub"  # vyacheslav 3
        - "{{playbook_dir}}/files/ssh_keys/vyacheslav4.pub"  # vyacheslav 4

  vars_files:
    - "project_common_vars.yml"


  pre_tasks:
    - debug: msg="Pre tasks section"

    - name: ANSIBLE PYTHON | install python 2
      raw: test -e /usr/bin/python || (apt -qqy update && apt install -qy python-minimal)
      become: yes

    - name: gather facts
      setup:


  roles:
    - {
        role: "sa-box-bootstrap",
        deploy_user: "{{deploy_user}}",
        deploy_user_key: "{{playbook_dir}}/files/ssh_keys/deploy_rsa",
        deploy_user_pub_key: "{{playbook_dir}}/files/ssh_keys/deploy_rsa.pub",
        deploy_user_authorized_keys: "{{deploy_authorized_keys}}",

        option_copy_initial_authorized_keys: true,
        option_enforce_ssh_keys_login: true,
        option_file2ban: false,
        option_ufw: true,
        option_monit: false
      }



  tasks:

    - debug: msg="Tasks section"

Copyright and license

Code is dual licensed under the [BSD 3 clause] (https://opensource.org/licenses/BSD-3-Clause) and the [MIT License] (http://opensource.org/licenses/MIT). Choose the one that suits you best.

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