feat: add openSUSE MicroOS support (#13449)

Signed-off-by: Kay Yan <kay.yan@daocloud.io>

roles/bootstrap_os/tasks/main.yml

@@ -36,6 +36,16 @@
   tags:
   - system-packages
 
+- name: Reboot openSUSE MicroOS after transactional package changes
+  ansible.builtin.reboot: {}
+  throttle: 1
+  when:
+  - ansible_facts['distribution'] == "openSUSE MicroOS"
+  - pkgs_task_result is defined
+  - pkgs_task_result is changed
+  tags:
+  - system-packages
+
 - name: Create remote_tmp for it is used by another module
   file:
     path: "{{ ansible_remote_tmp | default('~/.ansible/tmp') }}"

roles/bootstrap_os/tasks/opensuse-microos.yml

@@ -0,0 +1,3 @@
+---
+- name: Import openSUSE bootstrap
+  import_tasks: opensuse.yml

roles/bootstrap_os/tasks/opensuse.yml

@@ -1,9 +1,9 @@
 ---
 # OpenSUSE ships with Python installed
-- name: Gather host facts to get ansible_distribution_version ansible_distribution_major_version
+- name: Gather host distribution facts
   setup:
     gather_subset: '!all'
-    filter: ansible_distribution_*version
+    filter: ansible_distribution*
 
 - name: Check that /etc/sysconfig/proxy file exists
   stat:

roles/container-engine/containerd/defaults/main.yml

@@ -118,6 +118,7 @@ containerd_supported_distributions:
   - "Flatcar"
   - "Suse"
   - "openSUSE Leap"
+  - "openSUSE MicroOS"
   - "openSUSE Tumbleweed"
   - "Kylin Linux Advanced Server"
   - "UnionTech"

roles/container-engine/runc/tasks/main.yml

@@ -15,6 +15,7 @@
   when:
     - not is_ostree
     - ansible_facts['distribution'] != "Flatcar"
+    - ansible_facts['distribution'] != "openSUSE MicroOS"
   block:
     - name: Runc | Remove package
       package:

roles/kubernetes/preinstall/defaults/main.yml

@@ -89,6 +89,7 @@ supported_os_distributions:
   - 'Flatcar'
   - 'Suse'
   - 'openSUSE Leap'
+  - 'openSUSE MicroOS'
   - 'openSUSE Tumbleweed'
   - 'ClearLinux'
   - 'OracleLinux'

roles/kubernetes/preinstall/tasks/0020-set_facts.yml

@@ -10,6 +10,14 @@
   tags:
     - facts
 
+- name: Normalize ansible_facts for openSUSE MicroOS
+  set_fact:
+    ansible_facts: "{{ ansible_facts | combine({'os_family': 'Suse'}) }}"
+    ansible_os_family: Suse
+  when: ansible_facts['distribution'] == "openSUSE MicroOS"
+  tags:
+    - facts
+
 - name: Check resolvconf
   command: which resolvconf
   register: resolvconf

roles/kubernetes/preinstall/tasks/0040-verify-settings.yml

@@ -24,6 +24,14 @@
     msg: "{{ ansible_facts['distribution'] }} is not a known OS"
   when: not ignore_assert_errors
 
+- name: Stop if the container manager is unsupported on openSUSE MicroOS
+  assert:
+    that: container_manager == "containerd"
+    msg: "openSUSE MicroOS only supports containerd"
+  when:
+    - not ignore_assert_errors
+    - ansible_facts['distribution'] == "openSUSE MicroOS"
+
 - name: Stop if memory is too small for control plane nodes
   assert:
     that: ansible_facts['memtotal_mb'] >= minimal_master_memory_mb

roles/system_packages/tasks/main.yml

@@ -5,6 +5,11 @@
       - distribution
       - pkg_mgr
 
+- name: Normalize openSUSE MicroOS legacy OS family fact
+  set_fact:
+    ansible_os_family: Suse
+  when: ansible_facts['distribution'] == "openSUSE MicroOS"
+
 - name: Update package management cache (zypper) - SUSE
   command: zypper -n --gpg-auto-import-keys ref
   register: make_cache_output