Inject kubeadm container images

ansible/roles/assets/tasks/containerimages.yml

@@ -30,6 +30,8 @@
   loop:
     - source: charts
       results: "{{ containerimages | json_query('results[*].stdout_lines') | select() | flatten | list }}"
+    - source: kubeadm
+      results: "{{ kubeadmimages | json_query('results[*].stdout_lines') | select() | flatten | list }}"
     - source: manifests
       results: "{{ parsedmanifests | json_query('results[*].stdout_lines') | select() | flatten | list }}"
   loop_control:
@@ -44,4 +46,4 @@
         docker://{{ item }} \
         docker-archive:./{{ ( item | regex_findall('[^/:]+'))[-2] }}_{{ lookup('ansible.builtin.password', '/dev/null length=5 chars=ascii_lowercase,digits seed={{ item }}') }}.tar:{{ item }}
     chdir: /opt/metacluster/container-images
-  loop: "{{ (containerimages_charts + containerimages_manifests + dependencies.container_images) | flatten | unique | sort }}"
+  loop: "{{ (containerimages_charts + containerimages_manifests + containerimages_kubeadm + dependencies.container_images) | flatten | unique | sort }}"

ansible/roles/assets/tasks/kubeadm.yml

@@ -0,0 +1,26 @@
+- name: Initialize tempfile
+  ansible.builtin.tempfile:
+    state: directory
+  register: kubeadm
+
+- name: Download kubeadm binary
+  ansible.builtin.get_url:
+    url: https://dl.k8s.io/release/{{ components.clusterapi.workload.version.k8s }}/bin/linux/amd64/kubeadm
+    dest: "{{ kubeadm.path }}/kubeadm"
+    mode: u+x
+
+- name: Retrieve container images list
+  ansible.builtin.shell:
+    cmd: "{{ kubeadm.path }}/kubeadm config images list"
+  register: kubeadmimages
+
+- name: Store list of container images for reference
+  ansible.builtin.copy:
+    dest: /opt/metacluster/cluster-api/imagelist
+    content: "{{ kubeadmimages.stdout }}"
+
+- name: Cleanup tempfile
+  ansible.builtin.file:
+    path: "{{ kubeadm.path }}"
+    state: absent
+  when: kubeadm.path is defined

ansible/roles/assets/tasks/main.yml

@@ -23,5 +23,6 @@
 - import_tasks: helm.yml
 - import_tasks: git.yml
 - import_tasks: manifests.yml
+- import_tasks: kubeadm.yml
 - import_tasks: containerimages.yml
 - import_tasks: nodetemplates.yml