containerd installation on Debian (#5326)

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

@@ -0,0 +1,31 @@
+---
+
+containerd_versioned_pkg:
+  'latest': "{{ containerd_package }}"
+  '1.2.4': "{{ containerd_package }}=1.2.4-1"
+  '1.2.5': "{{ containerd_package }}=1.2.5-1"
+  '1.2.6': "{{ containerd_package }}=1.2.6-3"
+  'stable': "{{ containerd_package }}=1.2.4-1"
+  'edge': "{{ containerd_package }}=1.2.4-1"
+
+containerd_package_info:
+  pkg_mgr: apt
+  pkgs:
+    - name: "{{ containerd_versioned_pkg[containerd_version | string] }}"
+      force: false
+
+containerd_repo_key_info:
+  pkg_key: apt_key
+  url: '{{ containerd_debian_repo_gpgkey }}'
+  repo_keys:
+    - '{{ containerd_debian_repo_repokey }}'
+
+containerd_repo_info:
+  pkg_repo: apt_repository
+  repos:
+    - >
+       deb {{ containerd_debian_repo_base_url }}
+       {{ ansible_distribution_release|lower }}
+       {{ containerd_debian_repo_component }}
+
+runc_binary: /usr/bin/runc