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---
# tasks file for docker
# Avoid docker 1.9 when installing origin < 1.2 or OSE < 3.2 on RHEL/Centos and
# See: https://bugzilla.redhat.com/show_bug.cgi?id=1304038
- name: Default to latest docker for 1.2/3.2 or Fedora
set_fact:
docker_version: ''
when: openshift.common.version_gte_3_2_or_1_2 | bool or ansible_distribution == 'Fedora'
- name: Gather latest version of docker
shell: >
yum list available -e 0 -q "docker" 2>&1 | tail -n +2 | awk '{ print $2 }' | sort -r | tr '\n' ' ' | tail -n 1
register: latest_docker
when: not openshift.common.version_gte_3_2_or_1_2 | bool and ansible_distribution != 'Fedora'
- name: Check if Docker 1.9 is the latest
set_fact:
docker19_is_latest: "{{ True if '1.9' in latest_docker.stdout else False }}"
when: not openshift.common.version_gte_3_2_or_1_2 | bool and ansible_distribution != 'Fedora'
- set_fact:
docker_version: "{{ '-1.8.2' if docker19_is_latest | bool else ''}}"
when: not openshift.common.version_gte_3_2_or_1_2 | bool and ansible_distribution != 'Fedora'
- name: Install docker
action: "{{ ansible_pkg_mgr }} name=docker{{ docker_version }} state=present"
when: not openshift.common.is_atomic | bool
- name: enable and start the docker service
service:
name: docker
enabled: yes
state: started
register: start_result
- set_fact:
docker_service_status_changed: start_result | changed
- include: udev_workaround.yml
when: docker_udev_workaround | default(False) | bool
- stat: path=/etc/sysconfig/docker
register: docker_check
- name: Set registry params
lineinfile:
dest: /etc/sysconfig/docker
regexp: '^{{ item.reg_conf_var }}=.*$'
line: "{{ item.reg_conf_var }}='{{ item.reg_fact_val | oo_prepend_strings_in_list(item.reg_flag ~ ' ') | join(' ') }}'"
when: item.reg_fact_val != '' and docker_check.stat.isreg
with_items:
- reg_conf_var: ADD_REGISTRY
reg_fact_val: "{{ docker_additional_registries | default(None, true)}}"
reg_flag: --add-registry
- reg_conf_var: BLOCK_REGISTRY
reg_fact_val: "{{ docker_blocked_registries| default(None, true) }}"
reg_flag: --block-registry
- reg_conf_var: INSECURE_REGISTRY
reg_fact_val: "{{ docker_insecure_registries| default(None, true) }}"
reg_flag: --insecure-registry
notify:
- restart docker
- name: Set various docker options
lineinfile:
dest: /etc/sysconfig/docker
regexp: '^OPTIONS=.*$'
line: "OPTIONS='\
{% if ansible_selinux and ansible_selinux.status == '''enabled''' %} --selinux-enabled{% endif %}\
{% if docker_log_driver is defined %} --log-driver {{ docker_log_driver }}{% endif %}\
{% if docker_log_options is defined %} {{ docker_log_options | oo_split() | oo_prepend_strings_in_list('--log-opt ') | join(' ')}}{% endif %}\
{% if docker_options is defined %} {{ docker_options }}{% endif %}\
{% if docker_disable_push_dockerhub is defined %} --confirm-def-push={{ docker_disable_push_dockerhub | bool }}{% endif %}'"
when: docker_check.stat.isreg
notify:
- restart docker
- meta: flush_handlers
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