Moving docker management to array

roles/docker/defaults/main.yml

@@ -2,8 +2,8 @@
 # file: roles/docker/defaults/main.yml
 
 docker_repo_url: "https://download.docker.com/linux/rhel/docker-ce.repo"
-docker_manager_enabled: false
-docker_manager_account: "{{ ansible_user }}"
+docker_manager_accounts:
+  - "{{ ansible_user }}"
 docker_service_options: {
   "selinux-enabled": true
 }

roles/docker/tasks/main.yml

@@ -16,12 +16,13 @@
     state: latest
   tags: packages
 
-- name: Add manager user to Docker group
+- name: Add manager users to Docker group
   user:
-    name: "{{ docker_manager_account }}"
+    name: "{{ item }}"
     groups: docker
     append: yes
-  when: docker_manager_enabled
+  when: docker_manager_accounts is defined
+  loop: "{{ docker_manager_accounts }}"
 
 - name: Configure Docker service options
   copy: