install docker on a largest number of linux distribution (based on https://github.com/marklee77/ansible-role-docker)

roles/common/tasks/kubernetes.yml

@@ -0,0 +1,17 @@
+---
+- name: Create kubernetes binary directory
+  local_action: file
+     path="{{ local_release_dir }}/kubernetes/bin"
+     state=directory
+     recurse=yes
+
+- name: Download kubelet and kubectl
+  local_action: get_url
+    url="{{ kube_download_url }}/{{ item.name }}"
+    dest="{{ local_release_dir }}/kubernetes/bin"
+    sha256sum="{{ item.checksum }}"
+  with_items:
+    - name: kubelet
+      checksum: "{{ kubelet_checksum }}"
+    - name: kubectl
+      checksum: "{{ kubectl_checksum }}"