containerd,docker: use apt_repository instead of action

yum_repository expect really different params, so nothing to factor here
Ubuntu is not an ansible_os_family, the OS family for Ubuntu is Debian
Check for ansible_pkg_mgr == apt

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

roles/container-engine/containerd/tasks/containerd_repo.yml

@@ -13,14 +13,11 @@
   when: ansible_pkg_mgr == 'apt'
 
 - name: ensure containerd repository is enabled
-  action: "{{ containerd_repo_info.pkg_repo }}"
-  args:
+  apt_repository:
     repo: "{{ item }}"
     state: present
   with_items: "{{ containerd_repo_info.repos }}"
-  when:
-    - ansible_os_family in ['Ubuntu', 'Debian']
-    - containerd_repo_info.repos|length > 0
+  when: ansible_pkg_mgr == 'apt'
 
 - name: Configure containerd repository on Fedora
   template:

roles/container-engine/containerd/vars/debian.yml

@@ -9,7 +9,6 @@ containerd_repo_key_info:
     - '{{ containerd_debian_repo_repokey }}'
 
 containerd_repo_info:
-  pkg_repo: apt_repository
   repos:
     - >
       deb {{ containerd_debian_repo_base_url }}

roles/container-engine/containerd/vars/redhat.yml

@@ -3,7 +3,3 @@ containerd_package_info:
   enablerepo: "docker-ce"
   pkgs:
     - "{{ containerd_versioned_pkg[containerd_version | string] }}"
-
-containerd_repo_info:
-  pkg_repo: ''
-  repos: []

roles/container-engine/containerd/vars/suse.yml

@@ -5,7 +5,3 @@ containerd_package: containerd
 containerd_package_info:
   pkgs:
     - "{{ containerd_package }}"
-
-containerd_repo_info:
-  pkg_repo: ''
-  repos: []

roles/container-engine/containerd/vars/ubuntu.yml

@@ -9,7 +9,6 @@ containerd_repo_key_info:
     - '{{ containerd_ubuntu_repo_repokey }}'
 
 containerd_repo_info:
-  pkg_repo: apt_repository
   repos:
     - >
       deb {{ containerd_ubuntu_repo_base_url }}