Merge pull request #519 from bogdando/fix_containers_download

Fix containers download condition

roles/download/tasks/main.yml

@@ -75,7 +75,7 @@
   shell: docker save "{{ download.repo }}:{{ download.tag }}" > "{{ fname }}"
   delegate_to: "{{groups['kube-master'][0]}}"
   run_once: true
-  when: ansible_os_family != "CoreOS" and download_run_once|bool
+  when: ansible_os_family != "CoreOS" and download_run_once|bool and download.enabled|bool and download.container|bool
 
 - name: Download | get container images
   synchronize:
@@ -86,8 +86,8 @@
   until: get_task|success
   retries: 4
   delay: "{{ retry_stagger | random + 3 }}"
-  when: ansible_os_family != "CoreOS" and inventory_hostname != groups['kube-master'][0] and download_run_once|bool
+  when: ansible_os_family != "CoreOS" and inventory_hostname != groups['kube-master'][0] and download_run_once|bool and download.enabled|bool and download.container|bool
 
 - name: Download | load container images
   shell: docker load < "{{ fname }}"
-  when: ansible_os_family != "CoreOS" and inventory_hostname != groups['kube-master'][0] and download_run_once|bool
+  when: ansible_os_family != "CoreOS" and inventory_hostname != groups['kube-master'][0] and download_run_once|bool and download.enabled|bool and download.container|bool