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- name: Get OS version
shell: uname -r
register: os_version
- name: Install pre-reqs
apt:
name: "{{ docker_prereq_packages }}"
state: present
update_cache: yes
notify: cleanup docker
- name: Add gpg key
shell: curl -fsSL https://download.docker.com/linux/ubuntu/gpg >key && apt-key add key
- name: Add Docker repo
shell: add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
- block:
- name: Prevent service restart
copy:
content: exit 101
dest: /usr/sbin/policy-rc.d
backup: yes
mode: 0755
register: policy_rc_d
- name: Install Docker CE
apt:
name: "{{ docker_packages }}"
state: present
update_cache: yes
always:
- name: Restore /usr/sbin/policy-rc.d (if needed)
command: mv {{ policy_rc_d.backup_file }} /usr/sbin/policy-rc.d
when:
- "'backup_file' in policy_rc_d"
- name: Remove /usr/sbin/policy-rc.d (if needed)
file:
path: /usr/sbin/policy-rc.d
state: absent
when:
- "'backup_file' not in policy_rc_d"
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