Add docker support for Kylin V10 (#9144)

Signed-off-by: bo.jiang <bo.jiang@daocloud.io>

docs/kylinlinux.md

 # Kylin Linux
 
-Kylin Linux is currently only supported with containerd runtime.
+Kylin Linux is supported with docker and containerd runtimes.
 
 **Note:** that Kylin Linux is not currently covered in kubespray CI and
 support for it is currently considered experimental.
 
-At present, only `Kylin Linux Advanced Server V10` has been adapted, which can support the deployment of aarch64 and x86_64 platforms.
+At present, only `Kylin Linux Advanced Server V10 (Sword)` has been adapted, which can support the deployment of aarch64 and x86_64 platforms.
 
 There are no special considerations for using Kylin Linux as the target OS
 for Kubespray deployments.

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

@@ -21,6 +21,7 @@
         - "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
         - "{{ ansible_distribution|lower }}-{{ host_architecture }}.yml"
         - "{{ ansible_distribution|lower }}.yml"
+        - "{{ ansible_distribution.split(' ')[0]|lower }}.yml"
         - "{{ ansible_os_family|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
         - "{{ ansible_os_family|lower }}-{{ host_architecture }}.yml"
         - "{{ ansible_os_family|lower }}.yml"
@@ -70,7 +71,7 @@
     mode: 0644
   when: ansible_distribution == "Fedora" and not is_ostree
 
-- name: Configure docker repository on RedHat/CentOS/Oracle/AlmaLinux Linux
+- name: Configure docker repository on RedHat/CentOS/OracleLinux/AlmaLinux/KylinLinux
   template:
     src: "rh_docker.repo.j2"
     dest: "{{ yum_repo_dir }}/docker-ce.repo"

roles/container-engine/docker/vars/kylin.yml

+---
+# containerd versions are only relevant for docker
+containerd_versioned_pkg:
+  'latest': "{{ containerd_package }}"
+  '1.3.7': "{{ containerd_package }}-1.3.7-3.1.el{{ ansible_distribution_major_version }}"
+  '1.3.9': "{{ containerd_package }}-1.3.9-3.1.el{{ ansible_distribution_major_version }}"
+  '1.4.3': "{{ containerd_package }}-1.4.3-3.2.el{{ ansible_distribution_major_version }}"
+  '1.4.4': "{{ containerd_package }}-1.4.4-3.1.el{{ ansible_distribution_major_version }}"
+  '1.4.6': "{{ containerd_package }}-1.4.6-3.1.el{{ ansible_distribution_major_version }}"
+  '1.4.9': "{{ containerd_package }}-1.4.9-3.1.el{{ ansible_distribution_major_version }}"
+  '1.4.12': "{{ containerd_package }}-1.4.12-3.1.el{{ ansible_distribution_major_version }}"
+  '1.6.4': "{{ containerd_package }}-1.6.4-3.1.el{{ ansible_distribution_major_version }}"
+  'stable': "{{ containerd_package }}-1.6.4-3.1.el{{ ansible_distribution_major_version }}"
+  'edge': "{{ containerd_package }}-1.6.4-3.1.el{{ ansible_distribution_major_version }}"
+
+docker_version: 19.03
+docker_cli_version: 19.03
+
+# https://docs.docker.com/engine/installation/linux/centos/#install-from-a-package
+# https://download.docker.com/linux/centos/<centos_version>>/x86_64/stable/Packages/
+# or do 'yum --showduplicates list docker-engine'
+docker_versioned_pkg:
+  'latest': docker-ce
+  '18.09': docker-ce-3:18.09.9-3.el7
+  '19.03': docker-ce-3:19.03.15-3.el{{ ansible_distribution_major_version }}
+  'stable': docker-ce-3:19.03.15-3.el{{ ansible_distribution_major_version }}
+  'edge': docker-ce-3:19.03.15-3.el{{ ansible_distribution_major_version }}
+
+docker_cli_versioned_pkg:
+  'latest': docker-ce-cli
+  '18.09': docker-ce-cli-1:18.09.9-3.el7
+  '19.03': docker-ce-cli-1:19.03.15-3.el{{ ansible_distribution_major_version }}
+  'stable': docker-ce-cli-1:19.03.15-3.el{{ ansible_distribution_major_version }}
+  'edge': docker-ce-cli-1:19.03.15-3.el{{ ansible_distribution_major_version }}
+
+docker_package_info:
+  enablerepo: "docker-ce"
+  pkgs:
+    - "{{ containerd_versioned_pkg[docker_containerd_version | string] }}"
+    - "{{ docker_cli_versioned_pkg[docker_cli_version | string] }}"
+    - "{{ docker_versioned_pkg[docker_version | string] }}"

roles/kubernetes/preinstall/tasks/0040-set_facts.yml

@@ -6,6 +6,14 @@
   tags:
     - facts
 
+- name: Set os_family fact for Kylin Linux Advanced Server
+  set_fact:
+    ansible_os_family: "RedHat"
+    ansible_distribution_major_version: "8"
+  when: ansible_distribution == "Kylin Linux Advanced Server"
+  tags:
+    - facts
+
 - name: check if booted with ostree
   stat:
     path: /run/ostree-booted