249 lines
8.6 KiB
YAML
249 lines
8.6 KiB
YAML
---
|
|
- name: check if atomic host
|
|
stat:
|
|
path: /run/ostree-booted
|
|
register: ostree
|
|
|
|
- set_fact:
|
|
is_atomic: "{{ ostree.stat.exists }}"
|
|
|
|
- name: gather os specific variables
|
|
include_vars: "{{ item }}"
|
|
with_first_found:
|
|
- files:
|
|
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_version|lower|replace('/', '_') }}.yml"
|
|
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_release|lower }}-{{ host_architecture }}.yml"
|
|
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_release|lower }}.yml"
|
|
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
|
|
- "{{ ansible_distribution|lower }}-{{ host_architecture }}.yml"
|
|
- "{{ ansible_distribution|lower }}.yml"
|
|
- "{{ ansible_os_family|lower }}-{{ host_architecture }}.yml"
|
|
- "{{ ansible_os_family|lower }}.yml"
|
|
- defaults.yml
|
|
paths:
|
|
- ../vars
|
|
skip: true
|
|
tags:
|
|
- 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
|
|
when: dns_mode != 'none' and resolvconf_mode == 'docker_dns'
|
|
tags:
|
|
- facts
|
|
|
|
- name: check for minimum kernel version
|
|
fail:
|
|
msg: >
|
|
docker requires a minimum kernel version of
|
|
{{ docker_kernel_min_version }} on
|
|
{{ ansible_distribution }}-{{ ansible_distribution_version }}
|
|
when: (not ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "ClearLinux"]) and (ansible_kernel is version(docker_kernel_min_version, "<"))
|
|
tags:
|
|
- facts
|
|
|
|
- import_tasks: pre-upgrade.yml
|
|
|
|
- name: ensure docker-ce repository public key is installed
|
|
action: "{{ docker_repo_key_info.pkg_key }}"
|
|
args:
|
|
id: "{{item}}"
|
|
url: "{{docker_repo_key_info.url}}"
|
|
state: present
|
|
register: keyserver_task_result
|
|
until: keyserver_task_result is succeeded
|
|
retries: 4
|
|
delay: "{{ retry_stagger | d(3) }}"
|
|
with_items: "{{ docker_repo_key_info.repo_keys }}"
|
|
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse", "ClearLinux"] or is_atomic)
|
|
|
|
- name: ensure docker-ce repository is enabled
|
|
action: "{{ docker_repo_info.pkg_repo }}"
|
|
args:
|
|
repo: "{{item}}"
|
|
state: present
|
|
with_items: "{{ docker_repo_info.repos }}"
|
|
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse", "ClearLinux"] or is_atomic) and (docker_repo_info.repos|length > 0)
|
|
|
|
- name: ensure docker-engine repository public key is installed
|
|
action: "{{ dockerproject_repo_key_info.pkg_key }}"
|
|
args:
|
|
id: "{{item}}"
|
|
url: "{{dockerproject_repo_key_info.url}}"
|
|
state: present
|
|
register: keyserver_task_result
|
|
until: keyserver_task_result is succeeded
|
|
retries: 4
|
|
delay: "{{ retry_stagger | d(3) }}"
|
|
with_items: "{{ dockerproject_repo_key_info.repo_keys }}"
|
|
when:
|
|
- not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse", "ClearLinux"] or is_atomic)
|
|
- use_docker_engine is defined and use_docker_engine
|
|
|
|
- name: ensure docker-engine repository is enabled
|
|
action: "{{ dockerproject_repo_info.pkg_repo }}"
|
|
args:
|
|
repo: "{{item}}"
|
|
state: present
|
|
with_items: "{{ dockerproject_repo_info.repos }}"
|
|
when:
|
|
- use_docker_engine is defined and use_docker_engine
|
|
- not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "RedHat", "Suse", "ClearLinux"] or is_atomic) and (dockerproject_repo_info.repos|length > 0)
|
|
|
|
- name: Configure docker repository on Fedora
|
|
template:
|
|
src: "fedora_docker.repo.j2"
|
|
dest: "{{ yum_repo_dir }}/docker.repo"
|
|
when: ansible_distribution == "Fedora" and not is_atomic
|
|
|
|
- name: Configure docker repository on RedHat/CentOS
|
|
template:
|
|
src: "rh_docker.repo.j2"
|
|
dest: "{{ yum_repo_dir }}/docker.repo"
|
|
when: ansible_distribution in ["CentOS","RedHat"] and not is_atomic
|
|
|
|
- name: check if container-selinux is available
|
|
yum:
|
|
list: "container-selinux"
|
|
register: yum_result
|
|
when: ansible_distribution in ["CentOS","RedHat"] and not is_atomic
|
|
|
|
- name: Configure extras repository on RedHat/CentOS if container-selinux is not available in current repos
|
|
yum_repository:
|
|
name: extras
|
|
description: "CentOS-7 - Extras"
|
|
state: present
|
|
baseurl: "{{ extras_rh_repo_base_url }}"
|
|
file: "extras"
|
|
gpgcheck: yes
|
|
gpgkey: "{{extras_rh_repo_gpgkey}}"
|
|
keepcache: "{{ docker_rpm_keepcache | default('1') }}"
|
|
proxy: " {{ http_proxy | default('_none_') }}"
|
|
when:
|
|
- ansible_distribution in ["CentOS","RedHat"] and not is_atomic
|
|
- yum_result.results | length == 0
|
|
|
|
- name: Copy yum.conf for editing
|
|
copy:
|
|
src: "{{ yum_conf }}"
|
|
dest: "{{ docker_yum_conf }}"
|
|
remote_src: yes
|
|
when: ansible_distribution in ["CentOS","RedHat"] and not is_atomic
|
|
|
|
- name: Edit copy of yum.conf to set obsoletes=0
|
|
lineinfile:
|
|
path: "{{ docker_yum_conf }}"
|
|
state: present
|
|
regexp: '^obsoletes='
|
|
line: 'obsoletes=0'
|
|
when: ansible_distribution in ["CentOS","RedHat"] and not is_atomic
|
|
|
|
- name: ensure docker packages are installed
|
|
action: "{{ docker_package_info.pkg_mgr }}"
|
|
args:
|
|
pkg: "{{item.name}}"
|
|
force: "{{item.force|default(omit)}}"
|
|
conf_file: "{{item.yum_conf|default(omit)}}"
|
|
state: present
|
|
update_cache: "{{ omit if ansible_distribution == 'Fedora' else True }}"
|
|
register: docker_task_result
|
|
until: docker_task_result is succeeded
|
|
retries: 4
|
|
delay: "{{ retry_stagger | d(3) }}"
|
|
with_items: "{{ docker_package_info.pkgs }}"
|
|
notify: restart docker
|
|
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "ClearLinux"] or is_atomic) and (docker_package_info.pkgs|length > 0)
|
|
ignore_errors: true
|
|
|
|
- name: Ensure docker packages are installed
|
|
action: "{{ docker_package_info.pkg_mgr }}"
|
|
args:
|
|
name: "{{ item.name }}"
|
|
state: present
|
|
with_items: "{{ docker_package_info.pkgs }}"
|
|
register: docker_task_result
|
|
until: docker_task_result is succeeded
|
|
retries: 4
|
|
delay: "{{ retry_stagger | d(3) }}"
|
|
notify: restart docker
|
|
ignore_errors: true
|
|
when: ansible_os_family in ["ClearLinux"]
|
|
|
|
- name: get available packages on Ubuntu
|
|
command: apt-cache policy docker-ce
|
|
when:
|
|
- docker_task_result is failed
|
|
- ansible_distribution == 'Ubuntu'
|
|
register: available_packages
|
|
|
|
- name: show available packages on ubuntu
|
|
fail:
|
|
msg: "{{available_packages}}"
|
|
when:
|
|
- docker_task_result is failed
|
|
- ansible_distribution == 'Ubuntu'
|
|
|
|
# This is required to ensure any apt upgrade will not break kubernetes
|
|
- name: Set docker pin priority to apt_preferences on Debian family
|
|
template:
|
|
src: "apt_preferences.d/debian_docker.j2"
|
|
dest: "/etc/apt/preferences.d/docker"
|
|
owner: "root"
|
|
mode: 0644
|
|
when: not (ansible_os_family in ["CoreOS", "Container Linux by CoreOS", "ClearLinux", "RedHat", "Suse"] or is_atomic)
|
|
|
|
- name: ensure docker started, remove our config if docker start failed and try again
|
|
block:
|
|
- name: ensure service is started if docker packages are already present
|
|
service:
|
|
name: docker
|
|
state: started
|
|
when: docker_task_result is not changed
|
|
rescue:
|
|
- debug:
|
|
msg: "Docker start failed. Try to remove our config"
|
|
- name: remove kubespray generated config
|
|
file:
|
|
path: "{{ item }}"
|
|
state: absent
|
|
with_items:
|
|
- /etc/systemd/system/docker.service.d/http-proxy.conf
|
|
- /etc/systemd/system/docker.service.d/docker-options.conf
|
|
- /etc/systemd/system/docker.service.d/docker-dns.conf
|
|
- /etc/systemd/system/docker.service.d/docker-orphan-cleanup.conf
|
|
notify: restart docker
|
|
|
|
- name: flush handlers so we can wait for docker to come up
|
|
meta: flush_handlers
|
|
|
|
- name: set fact for docker_version
|
|
command: "docker version -f '{{ '{{' }}.Client.Version{{ '}}' }}'"
|
|
register: installed_docker_version
|
|
changed_when: false
|
|
|
|
- name: check minimum docker version for docker_dns mode. You need at least docker version >= 1.12 for resolvconf_mode=docker_dns
|
|
fail:
|
|
msg: "You need at least docker version >= 1.12 for resolvconf_mode=docker_dns"
|
|
when: >
|
|
dns_mode != 'none' and
|
|
resolvconf_mode == 'docker_dns' and
|
|
installed_docker_version.stdout is version('1.12', '<')
|
|
|
|
- name: Set docker systemd config
|
|
import_tasks: systemd.yml
|
|
|
|
- name: ensure docker service is started and enabled
|
|
service:
|
|
name: "{{ item }}"
|
|
enabled: yes
|
|
state: started
|
|
with_items:
|
|
- docker
|