HetznerTerra/ansible/roles/rancher-image-prepull/tasks/main.yml

---
- name: Pre-pull Rancher images into containerd
  command: /usr/local/bin/ctr -n k8s.io images pull {{ item }}
  register: rancher_image_pull
  loop: "{{ rancher_images_to_prepull }}"
  changed_when: rancher_image_pull.rc == 0
  failed_when: false

- name: Report Rancher images that did not pre-pull
  debug:
    msg: >-
      Rancher image pre-pull failed for {{ item.item }}: {{ item.stderr | default('no stderr') }}
  loop: "{{ rancher_image_pull.results | default([]) }}"
  loop_control:
    label: "{{ item.item }}"
  when: item.rc is defined and item.rc != 0