AWX を docker-compose と 公式ビルド済みコンテナ を使ってインストールする Ansible Playbook。使用例: `ansible-playbook -i 'username@hostname,' install_awx.yml`

install_awx.yml

---
- hosts: all
  vars:
    venv_dir: /tmp/venv-awx
    awx_repo: https://github.com/ansible/awx.git
    awx_repo_dir: /tmp/awx
    awx_version: 9.0.1
    postgres_data_dir: /tmp/pgdocker
    #http_proxy: http://proxy.example.com
    #https_proxy: http://proxy.example.com
    #no_proxy: localhost,127.0.0.1,company.example.com
    envs:
      http_proxy: "{{ http_proxy | default(ansible_env.http_proxy | default('')) }}"
      https_proxy: "{{ https_proxy | default(ansible_env.https_proxy | default('')) }}"
      no_proxy: "{{ no_proxy | default(ansible_env.no_proxy | default('localhost,127.0.0.1')) }}"
  tasks:
    - environment: "{{envs}}"
      block:
        - name: update pre-setting packages
          become: yes
          yum:
            name:
              - epel-release
              - yum-utils
            state: latest

        - name: add docker-ce repo
          become: yes
          shell: "yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo"
          args:
            chdir: /etc/yum.repos.d
            creates: docker-ce.repo

        - name: remove conflict packages
          become: yes
          yum:
            name:
              # https://docs.docker.com/install/linux/docker-ce/centos/#uninstall-old-versions
              - docker
              - docker-engine
              - docker-compose
            state: absent

        - name: ensure packages
          become: yes
          yum:
            name:
              - git
              - python-pip
              - python-virtualenv
              - docker-ce
            state: latest
          register: result_pagkages

        # to abort "Cannot uninstall 'requests'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall." error
        # using virtualenv to avoid the conflict of python packages between yum and pip when installing docker-compose
        #  -> https://github.com/docker/compose/issues/5883
        # 
        # to abort "Unable to load docker-compose. Try `pip install docker-compose`." error
        # https://www.uramiraikan.net/Works/entry-3362.html
        # 
        # create virtualenv with --system-site-packages option
        # to make use of any libraries installed in the system’s Python
        # https://docs.ansible.com/ansible/latest/reference_appendices/faq.html#running-in-a-virtualenv
        # 
        # to avoid docker/compose#7030 issue, fix docker-compose package version to 1.24.1
        # https://github.com/docker/compose/issues/7030
        - name: ensure pip packages
          pip:
            name:
              - ansible
              - docker-compose==1.24.1
            state: present
            virtualenv: "{{ venv_dir }}"
            virtualenv_site_packages: yes

        - block:
            - name: create docker proxy settings directory
              become: yes
              file:
                path: /etc/systemd/system/docker.service.d
                state: directory
                owner: root
                group: root
                mode: u=rwx,g=rx,o=rx
            - name: create docker proxy settings
              become: yes
              copy:
                dest: /etc/systemd/system/docker.service.d/http-proxy.conf
                content: |
                  [Service]
                  Environment="HTTP_PROXY={{ envs.http_proxy }}" "HTTPS_PROXY={{ envs.https_proxy }}" "NO_PROXY={{ envs.no_proxy }}"
              register: result_proxy
          when: envs.http_proxy or envs.https_proxy

        - block:
            - name: get the current groups
              command: groups
              changed_when: false
              register: original_groups

            - name: ensure the connecting user is member of docker group
              become: yes
              user:
                name: "{{ ansible_env.USER }}"
                groups: docker
                append: yes
              register: result_user

            # reset ssh connection for refletction the changed groups
            # (`meta: reset_connection` occurs an error on current ansible version)
            # https://stackoverflow.com/a/28213378
            - name: kill open ssh sessions for force reconnection
              shell: sleep 1; pkill -u {{ ansible_env.USER }} sshd
              async: 3
              poll: 2
              when: result_user is changed
          when: ansible_env.USER != 'root'

        - name: enable and restart docker service
          become: yes
          systemd:
            name: docker
            state: restarted
            enabled: yes
            daemon_reload: yes
          when: result_pagkages is changed or result_user is changed or result_proxy is changed

        - name: git clone awx
          git:
            repo: '{{awx_repo}}'
            dest: '{{awx_repo_dir}}'
            version: '{{awx_version}}'
            clone: yes
            force: yes

        - name: record playbook options
          set_fact:
            install_awx_playbook_opotions: >-
              -e postgres_data_dir={{ postgres_data_dir }}
              {% if envs.http_proxy or envs.https_proxy %}
              -e http_proxy={{ envs.http_proxy }} -e https_proxy={{ envs.https_proxy }} -e no_proxy={{ envs.no_proxy }}
              {% endif %}

        - name: execute awx playbook
          shell: "source {{ venv_dir+'/bin/activate' | quote }}; ansible-playbook -i inventory install.yml {{ install_awx_playbook_opotions }}"
          args:
            chdir: '{{awx_repo_dir}}/installer'
          tags:
            - inner-playbook

        - name: ensure the connecting user is not member of docker group
          become: yes
          user:
            name: "{{ ansible_env.USER }}"
            groups: "{{ original_groups.stdout.split(' ') | join(',') }}"
            append: no
          when: result_user is changed
          tags:
            - revert-docker-group

~README.md

Ansible Playbook for Installing AWX with docker-compose

How to use

Directory

$ ansible-playbook -i 'username@hostname,' install_awx.yml

Uses inventory file

Create the following inventory file:

hostname

[all:vars]
ansible_ssh_user=username

#http_proxy=http://proxy:3128
#https_proxy=http://proxy:3128
#no_proxy=mycorp.org

and run below

$ ansible-playbook -i inventory install_awx.yml