Add flag to skip updating repo when they have been pre-configured

defaults/main.yml

@@ -28,3 +28,6 @@ docker_yum_repo_enable_test: 0
 
 # A list of users who will be added to the docker group.
 docker_users: []
+
+# Update repositories to be used for download/install
+docker_add_repo: true

tasks/setup-Debian.yml

@@ -22,10 +22,11 @@
   ignore_errors: "{{ docker_apt_ignore_key_error }}"
   tags:
   - configure_docker_repo
+  when: docker_add_repo
 
 - name: Ensure curl is present (on older systems without SNI).
   package: name=curl state=present
-  when: add_repository_key is failed
+  when: docker_add_repo and add_repository_key is failed
 
 - name: Add Docker apt key (alternative for older systems without SNI).
   shell: |
@@ -33,7 +34,7 @@
     curl -sSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
   args:
     warn: false
-  when: add_repository_key is failed
+  when: docker_add_repo and add_repository_key is failed
   tags:
   - configure_docker_repo
 
@@ -44,3 +45,4 @@
     update_cache: true
   tags:
   - configure_docker_repo
+  when: docker_add_repo

tasks/setup-RedHat.yml

@@ -13,6 +13,7 @@
     state: present
   tags:
   - configure_docker_repo
+  when: docker_add_repo
 
 - name: Add Docker repository.
   get_url:
@@ -23,6 +24,7 @@
     mode: 0644
   tags:
   - configure_docker_repo
+  when: docker_add_repo
 
 - name: Configure Docker Edge repo.
   ini_file:
@@ -32,6 +34,7 @@
     value: '{{ docker_yum_repo_enable_edge }}'
   tags:
   - configure_docker_repo
+  when: docker_add_repo
 
 - name: Configure Docker Test repo.
   ini_file:
@@ -41,3 +44,4 @@
     value: '{{ docker_yum_repo_enable_test }}'
   tags:
   - configure_docker_repo
+  when: docker_add_repo