roles: docker: Add support for SUSE distributions

Add support for installing Docker on SUSE distributions. The Docker
repository at https://yum.dockerproject.org/repo/main/ does not support
recent openSUSE distributions so the only alternative is to use the
packages from the distro repositories. This however renders the
'docker_version' Ansible variable useless on SUSE.
pull/2380/head
Markos Chandras 2018-02-06 13:35:40 +00:00
parent 45eac53ec7
commit 44a0626fc8
3 changed files with 33 additions and 4 deletions

View File

@ -15,6 +15,14 @@
tags: tags:
- facts - facts
# https://yum.dockerproject.org/repo/main/opensuse/ contains packages for an EOL
# openSUSE version so we can't use it. The only alternative is to use the docker
# packages from the distribution repositories.
- name: Warn about Docker version on SUSE
debug:
msg: "SUSE distributions always install Docker from the distro repos"
when: ansible_pkg_mgr == 'zypper'
- include_tasks: set_facts_dns.yml - include_tasks: set_facts_dns.yml
when: dns_mode != 'none' and resolvconf_mode == 'docker_dns' when: dns_mode != 'none' and resolvconf_mode == 'docker_dns'
tags: tags:
@ -43,7 +51,7 @@
retries: 4 retries: 4
delay: "{{ retry_stagger | random + 3 }}" delay: "{{ retry_stagger | random + 3 }}"
with_items: "{{ docker_repo_key_info.repo_keys }}" with_items: "{{ docker_repo_key_info.repo_keys }}"
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat"] or is_atomic) when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse"] or is_atomic)
- name: ensure docker-ce repository is enabled - name: ensure docker-ce repository is enabled
action: "{{ docker_repo_info.pkg_repo }}" action: "{{ docker_repo_info.pkg_repo }}"
@ -51,7 +59,7 @@
repo: "{{item}}" repo: "{{item}}"
state: present state: present
with_items: "{{ docker_repo_info.repos }}" with_items: "{{ docker_repo_info.repos }}"
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat"] or is_atomic) and (docker_repo_info.repos|length > 0) when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse"] or is_atomic) and (docker_repo_info.repos|length > 0)
- name: ensure docker-engine repository public key is installed - name: ensure docker-engine repository public key is installed
action: "{{ dockerproject_repo_key_info.pkg_key }}" action: "{{ dockerproject_repo_key_info.pkg_key }}"
@ -64,7 +72,7 @@
retries: 4 retries: 4
delay: "{{ retry_stagger | random + 3 }}" delay: "{{ retry_stagger | random + 3 }}"
with_items: "{{ dockerproject_repo_key_info.repo_keys }}" with_items: "{{ dockerproject_repo_key_info.repo_keys }}"
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat"] or is_atomic) when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse"] or is_atomic)
- name: ensure docker-engine repository is enabled - name: ensure docker-engine repository is enabled
action: "{{ dockerproject_repo_info.pkg_repo }}" action: "{{ dockerproject_repo_info.pkg_repo }}"
@ -72,7 +80,7 @@
repo: "{{item}}" repo: "{{item}}"
state: present state: present
with_items: "{{ dockerproject_repo_info.repos }}" with_items: "{{ dockerproject_repo_info.repos }}"
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat"] or is_atomic) and (dockerproject_repo_info.repos|length > 0) when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse"] or is_atomic) and (dockerproject_repo_info.repos|length > 0)
- name: Configure docker repository on RedHat/CentOS - name: Configure docker repository on RedHat/CentOS
template: template:

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@ -7,6 +7,9 @@ Wants=docker-storage-setup.service
{% elif ansible_os_family == "Debian" %} {% elif ansible_os_family == "Debian" %}
After=network.target docker.socket After=network.target docker.socket
Wants=docker.socket Wants=docker.socket
{% elif ansible_os_family == "Suse" %}
After=network.target containerd.socket containerd.service
Requires=containerd.socket containerd.service
{% endif %} {% endif %}
[Service] [Service]
@ -19,6 +22,9 @@ ExecReload=/bin/kill -s HUP $MAINPID
Delegate=yes Delegate=yes
KillMode=process KillMode=process
ExecStart={{ docker_bin_dir }}/docker{% if installed_docker_version.stdout|version_compare('17.03', '<') %} daemon{% else %}d{% endif %} \ ExecStart={{ docker_bin_dir }}/docker{% if installed_docker_version.stdout|version_compare('17.03', '<') %} daemon{% else %}d{% endif %} \
{% if ansible_os_family == "Suse" %}
--containerd /run/containerd/containerd.sock --add-runtime oci=/usr/bin/docker-runc \
{% endif %}
$DOCKER_OPTS \ $DOCKER_OPTS \
$DOCKER_STORAGE_OPTIONS \ $DOCKER_STORAGE_OPTIONS \
$DOCKER_NETWORK_OPTIONS \ $DOCKER_NETWORK_OPTIONS \

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@ -0,0 +1,15 @@
---
docker_kernel_min_version: '0'
docker_package_info:
pkg_mgr: zypper
pkgs:
- name: docker
docker_repo_key_info:
pkg_key: ''
repo_keys: []
docker_repo_info:
pkg_repo: ''
repos: []