|
|
---
- name: downloading...
debug:
msg: "{{ download.url }}"
when:
- download.enabled|bool
- not download.container|bool
- name: Create dest directories
file:
path: "{{local_release_dir}}/{{download.dest|dirname}}"
state: directory
recurse: yes
when:
- download.enabled|bool
- not download.container|bool
tags: bootstrap-os
- name: Download items
get_url:
url: "{{download.url}}"
dest: "{{local_release_dir}}/{{download.dest}}"
sha256sum: "{{download.sha256 | default(omit)}}"
owner: "{{ download.owner|default(omit) }}"
mode: "{{ download.mode|default(omit) }}"
register: get_url_result
until: "'OK' in get_url_result.msg or 'file already exists' in get_url_result.msg"
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
when:
- download.enabled|bool
- not download.container|bool
- name: Extract archives
unarchive:
src: "{{ local_release_dir }}/{{download.dest}}"
dest: "{{ local_release_dir }}/{{download.dest|dirname}}"
owner: "{{ download.owner|default(omit) }}"
mode: "{{ download.mode|default(omit) }}"
copy: no
when:
- download.enabled|bool
- not download.container|bool
- download.unarchive is defined
- download.unarchive == True
- name: Fix permissions
file:
state: file
path: "{{local_release_dir}}/{{download.dest}}"
owner: "{{ download.owner|default(omit) }}"
mode: "{{ download.mode|default(omit) }}"
when:
- download.enabled|bool
- not download.container|bool
- (download.unarchive is not defined or download.unarchive == False)
- set_fact:
download_delegate: "{% if download_localhost %}localhost{% else %}{{groups['kube-master'][0]}}{% endif %}"
tags: facts
- name: Create dest directory for saved/loaded container images
file:
path: "{{local_release_dir}}/containers"
state: directory
recurse: yes
mode: 0755
owner: "{{ansible_ssh_user|default(ansible_user_id)}}"
when:
- download.enabled|bool
- download.container|bool
tags: bootstrap-os
# This is required for the download_localhost delegate to work smooth with Container Linux by CoreOS cluster nodes
- name: Hack python binary path for localhost
raw: sh -c "mkdir -p /opt/bin; ln -sf /usr/bin/python /opt/bin/python"
when: download_delegate == 'localhost'
delegate_to: localhost
failed_when: false
run_once: true
tags: localhost
- name: Download | create local directory for saved/loaded container images
file:
path: "{{local_release_dir}}/containers"
state: directory
recurse: yes
delegate_to: localhost
become: false
run_once: true
when:
- download_run_once|bool
- download.enabled|bool
- download.container|bool
- download_delegate == 'localhost'
tags: localhost
- name: Make download decision if pull is required by tag or sha256
include: set_docker_image_facts.yml
when:
- download.enabled|bool
- download.container|bool
delegate_to: "{{ download_delegate if download_run_once|bool else inventory_hostname }}"
run_once: "{{ download_run_once|bool }}"
tags: facts
- name: pulling...
debug:
msg: "{{ pull_args }}"
when:
- download.enabled|bool
- download.container|bool
# NOTE(bogdando) this brings no docker-py deps for nodes
- name: Download containers if pull is required or told to always pull
command: "{{ docker_bin_dir }}/docker pull {{ pull_args }}"
register: pull_task_result
until: pull_task_result|succeeded
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
when:
- download.enabled|bool
- download.container|bool
- pull_required|bool|default(download_always_pull)
delegate_to: "{{ download_delegate if download_run_once|bool else inventory_hostname }}"
run_once: "{{ download_run_once|bool }}"
- set_fact:
fname: "{{local_release_dir}}/containers/{{download.repo|regex_replace('/|\0|:', '_')}}:{{download.tag|default(download.sha256)|regex_replace('/|\0|:', '_')}}.tar"
tags: facts
- name: "Set default value for 'container_changed' to false"
set_fact:
container_changed: "{{pull_required|default(false)|bool}}"
- name: "Update the 'container_changed' fact"
set_fact:
container_changed: "{{ pull_required|bool|default(false) or not 'up to date' in pull_task_result.stdout }}"
when:
- download.enabled|bool
- download.container|bool
- pull_required|bool|default(download_always_pull)
delegate_to: "{{ download_delegate if download_run_once|bool else inventory_hostname }}"
run_once: "{{ download_run_once|bool }}"
tags: facts
- name: Stat saved container image
stat:
path: "{{fname}}"
register: img
changed_when: false
when:
- download.enabled|bool
- download.container|bool
- download_run_once|bool
delegate_to: "{{ download_delegate }}"
become: false
run_once: true
tags: facts
- name: Download | save container images
shell: "{{ docker_bin_dir }}/docker save {{ pull_args }} | gzip -{{ download_compress }} > {{ fname }}"
delegate_to: "{{ download_delegate }}"
register: saved
run_once: true
when:
- (not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] or download_delegate == "localhost")
- download_run_once|bool
- download.enabled|bool
- download.container|bool
- (container_changed|bool or not img.stat.exists)
- name: Download | copy container images to ansible host
synchronize:
src: "{{ fname }}"
dest: "{{ fname }}"
mode: pull
delegate_to: localhost
become: false
when:
- not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
- inventory_hostname == groups['kube-master'][0]
- download_delegate != "localhost"
- download_run_once|bool
- download.enabled|bool
- download.container|bool
- saved.changed
- name: Download | upload container images to nodes
synchronize:
src: "{{ fname }}"
dest: "{{ fname }}"
mode: push
delegate_to: localhost
become: false
register: get_task
until: get_task|succeeded
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
when:
- (not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] and
inventory_hostname != groups['kube-master'][0] or
download_delegate == "localhost")
- download_run_once|bool
- download.enabled|bool
- download.container|bool
tags: [upload, upgrade]
- name: Download | load container images
shell: "{{ docker_bin_dir }}/docker load < {{ fname }}"
when:
- (not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] and
inventory_hostname != groups['kube-master'][0] or download_delegate == "localhost")
- download_run_once|bool
- download.enabled|bool
- download.container|bool
tags: [upload, upgrade]
|
