c12s-kubespray/roles/docker/tasks/main.yml
Greg Althaus 6163fe166e Update docker for CentOS issues in AWS and general
variables.

1. AWS has issues with ext4 (use xfs instead for CentOS only)
2. Make sure all the centos config files are include in the systemd config
3. Make sure that network options are set in the correct file by os family

This allows downstream items like opencontrail and others change variables
in expected locations.
2016-01-30 21:46:32 -06:00

67 lines
2 KiB
YAML

---
- 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 }}.yml"
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
- "{{ ansible_distribution|lower }}.yml"
- "{{ ansible_os_family|lower }}.yml"
- defaults.yml
paths:
- ../vars
- 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: ansible_kernel|version_compare(docker_kernel_min_version, "<")
- name: ensure docker repository public key is installed
action: "{{ docker_repo_key_info.pkg_key }}"
args:
id: "{{item}}"
keyserver: "{{docker_repo_key_info.keyserver}}"
state: present
with_items: docker_repo_key_info.repo_keys
- name: ensure docker repository is enabled
action: "{{ docker_repo_info.pkg_repo }}"
args:
repo: "{{item}}"
update_cache: yes
state: present
with_items: docker_repo_info.repos
when: docker_repo_info.repos|length > 0
- name: ensure docker packages are installed
action: "{{ docker_package_info.pkg_mgr }}"
args:
pkg: "{{item}}"
update_cache: yes
state: latest
with_items: docker_package_info.pkgs
when: docker_package_info.pkgs|length > 0
- name: Centos needs xfs storage type for devicemapper if used
lineinfile:
dest: /etc/sysconfig/docker-storage
line: "DOCKER_STORAGE_OPTIONS='--storage-opt dm.fs=xfs'"
regexp: '^DOCKER_STORAGE_OPTIONS=.*$'
state: present
backup: yes
when: ansible_os_family == "RedHat"
- meta: flush_handlers
- name: ensure docker service is started and enabled
service:
name: "{{ item }}"
enabled: yes
state: started
with_items:
- docker