Merge pull request #910 from mattymo/escape_curly

Fix ansible 2.2.1 handling of registered vars

roles/download/tasks/set_docker_image_facts.yml

@@ -8,7 +8,8 @@
       {%- if pull_by_digest|bool %}{{download.repo}}@sha256:{{download.sha256}}{%- else -%}{{download.repo}}:{{download.tag}}{%- endif -%}
 
 - name: Register docker images info
-  shell: "{{ docker_bin_dir }}/docker images -q | xargs {{ docker_bin_dir }}/docker inspect -f {% raw %}'{{.RepoTags}},{{.RepoDigests}}'{% endraw %}"
+  raw: >-
+    {{ docker_bin_dir }}/docker images -q | xargs {{ docker_bin_dir }}/docker inspect -f "{{ '{{' }} .RepoTags {{ '}}' }},{{ '{{' }} .RepoDigests {{ '}}' }}"
   register: docker_images_raw
   failed_when: false
   when: not download_always_pull|bool

roles/kubernetes/master/tasks/main.yml

@@ -11,21 +11,19 @@
   changed_when: false
   tags: [hyperkube, kubectl, upgrade]
 
-- name: Gather kubectl bash completion
-  command: "{{ bin_dir }}/kubectl completion bash"
-  no_log: true
-  register: kubectl_bash_completion
+- name: Install kubectl bash completion
+  shell: "{{ bin_dir }}/kubectl completion bash >/etc/bash_completion.d/kubectl.sh"
+  #no_log: true
   when: ansible_os_family in ["Debian","RedHat"]
   tags: kubectl
 
-- name: Write kubectl bash completion
-  copy:
-    content: "{{ kubectl_bash_completion.stdout }}"
-    dest: /etc/bash_completion.d/kubectl.sh
+- name: Set kubectl bash completion file
+  file:
+    path: /etc/bash_completion.d/kubectl.sh
     owner: root
     group: root
     mode: 0755
-  when: ansible_os_family in ["Debian","RedHat"] and kubectl_bash_completion.changed
+  when: ansible_os_family in ["Debian","RedHat"]
   tags: [kubectl, upgrade]
 
 - name: Write kube-apiserver manifest