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---
- 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
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