[#106] Add docker install role

This PS adds role which installs docker

Change-Id: Icf8e33f36dfc72327255b9949f0efd9f5f5f8b55
Signed-off-by: Sreejith Punnapuzha <sreejith.punnapuzha@outlook.com>
This commit is contained in:
Sreejith Punnapuzha 2020-03-20 08:21:06 -05:00
parent 3b7fdd8f6b
commit b89aeb3186
3 changed files with 75 additions and 0 deletions

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proxy:
enabled: false
http:
https:
noproxy:

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---
- name: Ensuring docker and support packages are present
become: true
when: ansible_distribution == 'CentOS' or ansible_distribution == 'Red Hat Enterprise Linux'
yum:
name:
- docker.io
- runc
update_cache: yes
state: present
- name: Ensuring docker and support packages are present
become: true
when: ansible_distribution == 'Debian' or ansible_distribution == 'Ubuntu'
apt:
name:
- docker.io
- runc
update_cache: yes
state: present
- name: Ensure docker group exists
group:
name: docker
state: present
- name: Add user "{{ ansible_user }}" to docker group
become: true
user:
name: "{{ ansible_user }}"
groups:
- docker
append: yes
- name: Reset ssh connection to add docker group to user
meta: reset_connection
ignore_errors: true
- block:
- name: Create docker directory
file:
path: /etc/systemd/system/docker.service.d/
state: directory
mode: '0755'
- name: Configure proxy for docker if enabled
template:
src: http-proxy-conf.j2
dest: /etc/systemd/system/docker.service.d/http-proxy.conf
when: proxy.enabled|bool == true
become: true
- name: Start docker
become: true
systemd:
name: docker
state: restarted
daemon_reload: yes
enabled: true
- name: Change group ownership on docker sock
become: true
file:
path: /var/run/docker.sock
group: docker

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[Service]
Environment="HTTP_PROXY={{ proxy.http }}"
Environment="HTTPS_PROXY={{ proxy.https }}"
Environment="NO_PROXY={{ proxy.noproxy }}"