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- hosts: test_nodes | |
vars: | |
_docker_version: 17.12.0 | |
tasks: | |
- group: | |
name: docker | |
state: present | |
become: true | |
- name: Setting HOME Directory Path | |
set_fact: | |
_home: "{{ ansible_env['HOME'] }}" | |
- name: Fetch docker version | |
shell: docker version 2>&1 | grep Version | awk '{print $2}' | |
register: docker_version | |
- name: Check if docker is installed, download binary otherwise | |
get_url: | |
url: "https://download.docker.com/linux/static/stable/x86_64/docker-{{ _docker_version }}-ce.tgz" | |
dest: "{{ _home }}" | |
when: docker_version.stdout == '' | |
- name: Extract binary | |
unarchive: | |
src: "{{ _home }}/docker-{{ _docker_version }}-ce.tgz" | |
dest: "{{ _home }}/" | |
remote_src: yes | |
creates: "{{ _home }}/docker/dockerd" | |
when: docker_version.stdout == '' | |
- name: Copy Docker Binaries to /usr/bin | |
shell: cp {{ _home }}/docker/docker* /usr/bin/ | |
args: | |
creates: /usr/bin/docker | |
become: true | |
- name: start docker | |
shell: dockerd & | |
become: true | |
args: | |
creates: /var/run/docker.pid | |
register: tmp | |
- name: Debug | |
debug: | |
var: tmp |
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