Download etcd and hyperkube binary.

roles/kubernetes/master/tasks/main.yml

@@ -9,27 +9,19 @@
 - import_tasks: encrypt-at-rest.yml
   when: kube_encrypt_secret_data
 
-- name: Compare host kubectl with hyperkube container
-  command: "{{ docker_bin_dir }}/docker run --rm -v {{ bin_dir }}:/systembindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /usr/bin/cmp /hyperkube /systembindir/kubectl"
-  register: kubectl_task_compare_result
-  until: kubectl_task_compare_result.rc in [0,1,2]
-  retries: 4
-  delay: "{{ retry_stagger | random + 3 }}"
+- name: install | Copy kubectl binary from download dir
+  command: rsync -piu "{{ local_release_dir }}/hyperkube" "{{ bin_dir }}/kubectl"
   changed_when: false
-  failed_when: "kubectl_task_compare_result.rc not in [0,1,2]"
   tags:
     - hyperkube
     - kubectl
     - upgrade
 
-- name: Copy kubectl from hyperkube container
-  command: "{{ docker_bin_dir }}/docker run --rm -v {{ bin_dir }}:/systembindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /bin/cp -f /hyperkube /systembindir/kubectl"
-  when: kubectl_task_compare_result.rc != 0
-  register: kubectl_task_result
-  until: kubectl_task_result.rc == 0
-  retries: 4
-  delay: "{{ retry_stagger | random + 3 }}"
-  changed_when: false
+- name: install | Set kubectl binary permissions
+  file:
+    path: "{{ bin_dir }}/kubectl"
+    mode: "0755"
+    state: file
   tags:
     - hyperkube
     - kubectl
@@ -37,7 +29,7 @@
 
 - name: Install kubectl bash completion
   shell: "{{ bin_dir }}/kubectl completion bash >/etc/bash_completion.d/kubectl.sh"
-  when: kubectl_task_compare_result.rc != 0 and ansible_os_family in ["Debian","RedHat"]
+  when: ansible_os_family in ["Debian","RedHat"]
   tags:
     - kubectl
 

roles/kubernetes/node/tasks/install_host.yml

@@ -1,23 +1,19 @@
 ---
-- name: install | Compare host kubelet with hyperkube container
-  command: "{{ docker_bin_dir }}/docker run --rm -v {{ bin_dir }}:/systembindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /usr/bin/cmp /hyperkube /systembindir/kubelet"
-  register: kubelet_task_compare_result
-  until: kubelet_task_compare_result.rc in [0,1,2]
-  retries: 4
-  delay: "{{ retry_stagger | random + 3 }}"
+
+- name: install | Copy kubelet binary from download dir
+  command: rsync -piu "{{ local_release_dir }}/hyperkube" "{{ bin_dir }}/kubelet"
   changed_when: false
-  failed_when: "kubelet_task_compare_result.rc not in [0,1,2]"
+  when: hyperkube_enabled
   tags:
     - hyperkube
     - upgrade
 
-- name: install | Copy kubelet from hyperkube container
-  command: "{{ docker_bin_dir }}/docker run --rm -v {{ bin_dir }}:/systembindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /bin/cp -f /hyperkube /systembindir/kubelet"
-  when: kubelet_task_compare_result.rc != 0
-  register: kubelet_task_result
-  until: kubelet_task_result.rc == 0
-  retries: 4
-  delay: "{{ retry_stagger | random + 3 }}"
+- name: install | Set kubelet binary permissions
+  file:
+    path: "{{ bin_dir }}/kubelet"
+    mode: "0755"
+    state: file
+  when: hyperkube_enabled
   tags:
     - hyperkube
     - upgrade