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---
- set_fact:
fname: "{{local_release_dir}}/containers/{{download.repo|regex_replace('/|\0|:', '_')}}:{{download.tag|default(download.sha256)|regex_replace('/|\0|:', '_')}}.tar"
run_once: true
when:
- download.enabled
- download.container
- download_run_once
tags:
- facts
- name: "container_download | Set default value for 'container_changed' to false"
set_fact:
container_changed: "{{pull_required|default(false)}}"
when:
- download.enabled
- download.container
- download_run_once
- name: "container_download | Update the 'container_changed' fact"
set_fact:
container_changed: "{{ pull_required|default(false) or not 'up to date' in pull_task_result.stdout }}"
when:
- download.enabled
- download.container
- download_run_once
- pull_required|default(download_always_pull)
run_once: "{{ download_run_once }}"
tags:
- facts
- name: container_download | Stat saved container image
stat:
path: "{{fname}}"
register: img
changed_when: false
delegate_to: "{{ download_delegate }}"
delegate_facts: no
become: false
run_once: true
when:
- download.enabled
- download.container
- download_run_once
tags:
- facts
- name: container_download | save container images
shell: "{{ docker_bin_dir }}/docker save {{ pull_args }} | gzip -{{ download_compress }} > {{ fname }}"
delegate_to: "{{ download_delegate }}"
delegate_facts: no
register: saved
run_once: true
when:
- download.enabled
- download.container
- download_run_once
- (ansible_os_family not in ["CoreOS", "Container Linux by CoreOS"] or download_delegate == "localhost")
- (container_changed or not img.stat.exists)
- name: container_download | copy container images to ansible host
synchronize:
src: "{{ fname }}"
dest: "{{ fname }}"
use_ssh_args: "{{ has_bastion | default(false) }}"
mode: pull
delegate_to: localhost
delegate_facts: no
run_once: true
become: false
when:
- download.enabled
- download.container
- download_run_once
- ansible_os_family not in ["CoreOS", "Container Linux by CoreOS"]
- inventory_hostname == download_delegate
- download_delegate != "localhost"
- saved.changed
- name: container_download | upload container images to nodes
synchronize:
src: "{{ fname }}"
dest: "{{ fname }}"
use_ssh_args: "{{ has_bastion | default(false) }}"
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mode: push
delegate_to: localhost
delegate_facts: no
become: false
register: get_task
until: get_task|succeeded
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
when:
- download.enabled
- download.container
- download_run_once
- (ansible_os_family not in ["CoreOS", "Container Linux by CoreOS"] and
inventory_hostname != download_delegate or
download_delegate == "localhost")
tags:
- upload
- upgrade
- name: container_download | load container images
shell: "{{ docker_bin_dir }}/docker load < {{ fname }}"
when:
- download.enabled
- download.container
- download_run_once
- (ansible_os_family not in ["CoreOS", "Container Linux by CoreOS"] and
inventory_hostname != download_delegate or download_delegate == "localhost")
tags:
- upload
- upgrade