c12s-kubespray/roles/download/tasks/set_docker_image_facts.yml
Andrew Greenwood 756003a30e Cleanup legacy syntax, spacing, files all to yml
Migrate older inline= syntax to pure yml syntax for module args as to be consistant with most of the rest of the tasks
Cleanup some spacing in various files
Rename some files named yaml to yml for consistancy
2017-02-17 16:22:34 -05:00

30 lines
1.2 KiB
YAML

---
- set_fact:
pull_by_digest: >-
{%- if download.sha256 is defined and download.sha256 != '' -%}true{%- else -%}false{%- endif -%}
- set_fact:
pull_args: >-
{%- if pull_by_digest|bool %}{{download.repo}}@sha256:{{download.sha256}}{%- else -%}{{download.repo}}:{{download.tag}}{%- endif -%}
- name: Register docker images info
raw: >-
{{ docker_bin_dir }}/docker images -q | xargs {{ docker_bin_dir }}/docker inspect -f "{{ '{{' }} .RepoTags {{ '}}' }},{{ '{{' }} .RepoDigests {{ '}}' }}"
register: docker_images_raw
failed_when: false
check_mode: no
when: not download_always_pull|bool
- set_fact:
docker_images: "{{docker_images_raw.stdout|regex_replace('\[|\]|\\n]','')|regex_replace('\s',',')}}"
when: not download_always_pull|bool
- set_fact:
pull_required: >-
{%- if pull_args in docker_images.split(',') %}false{%- else -%}true{%- endif -%}
when: not download_always_pull|bool
- name: Check the local digest sha256 corresponds to the given image tag
assert:
that: "{{download.repo}}:{{download.tag}} in docker_images.split(',')"
when: not download_always_pull|bool and not pull_required|bool and pull_by_digest|bool