Add ensure-skopeo role

Role copied and modified from ensure-podman

As focal doesn't exist for project atomic ppa [1]
Install is performed from opensuse repository only

[1] http://ppa.launchpad.net/projectatomic/ppa/ubuntu/dists/

Change-Id: I72fc2e68768664b80c39bd47295330131337d8b5

doc/source/container-roles.rst

@@ -9,6 +9,7 @@ Container Roles
 .. zuul:autorole:: ensure-kubernetes
 .. zuul:autorole:: ensure-openshift
 .. zuul:autorole:: ensure-podman
+.. zuul:autorole:: ensure-skopeo
 .. zuul:autorole:: pause-buildset-registry
 .. zuul:autorole:: promote-docker-image
 .. zuul:autorole:: pull-from-intermediate-registry

roles/ensure-skopeo/README.rst

@@ -0,0 +1 @@
+Install skopeo

roles/ensure-skopeo/tasks/RedHat.yaml

@@ -0,0 +1,4 @@
+- name: Install skopeo (RedHat)
+  become: true
+  package:
+    name: skopeo

roles/ensure-skopeo/tasks/Ubuntu-20.04.yaml

@@ -0,0 +1,16 @@
+- name: Add all repositories
+  include_role:
+    name: ensure-package-repositories
+  vars:
+    repositories_keys:
+      - url: "https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_{{ ansible_distribution_version }}/Release.key"
+    repositories_list:
+      - repo: "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_{{ ansible_distribution_version }}/ /"
+
+- name: Install skopeo
+  package:
+    name:
+      - skopeo
+      - uidmap
+    state: present
+  become: yes

roles/ensure-skopeo/tasks/Ubuntu.yaml

@@ -0,0 +1,17 @@
+- name: Add all repositories
+  include_role:
+    name: ensure-package-repositories
+  vars:
+    repositories_keys:
+      - url: "https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_{{ ansible_distribution_version }}/Release.key"
+    repositories_list:
+      - repo: ppa:projectatomic/ppa
+      - repo: "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_{{ ansible_distribution_version }}/ /"
+
+- name: Install skopeo
+  package:
+    name:
+      - skopeo
+      - uidmap
+    state: present
+  become: yes

roles/ensure-skopeo/tasks/default.yaml

@@ -0,0 +1,3 @@
+- name: Not implemented
+  fail:
+    msg: Role not implemented on this platform yet

roles/ensure-skopeo/tasks/main.yaml

@@ -0,0 +1,10 @@
+- name: Find distribution installation
+  include_tasks: "{{ zj_distro_os }}"
+  with_first_found:
+    - "{{ ansible_distribution }}-{{ ansible_distribution_version }}.yaml"
+    - "{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yaml"
+    - "{{ ansible_distribution }}.yaml"
+    - "{{ ansible_os_family }}.yaml"
+    - "default.yaml"
+  loop_control:
+    loop_var: zj_distro_os

test-playbooks/ensure-skopeo/main.yaml

@@ -0,0 +1,14 @@
+- hosts: all
+  roles:
+    - ensure-skopeo
+
+- hosts: all
+  tasks:
+
+    - name: Exercise skopeo
+      command: /usr/bin/skopeo -v
+      register: output
+
+    - name: Debug output
+      debug:
+        msg: '{{ output.stdout }}'

zuul-tests.d/container-roles-jobs.yaml

@@ -367,6 +367,21 @@
       - test-playbooks/ensure-podman/.*
     run: test-playbooks/ensure-podman/main.yaml
 
+- job:
+    name: zuul-jobs-test-ensure-skopeo
+    description: |
+      Test the ensure-skopeo role
+
+      This job tests the ensure-skopeo role.  It is not meant to be
+      used directly but rather run on changes to roles in the
+      zuul-jobs repo.
+    abstract: true
+    files:
+      - roles/ensure-skopeo/.*
+      - roles/ensure-package-repositories/.*
+      - test-playbooks/ensure-skopeo/.*
+    run: test-playbooks/ensure-skopeo/main.yaml
+
 - job:
     name: zuul-jobs-test-ensure-podman-centos-8
     description: Tests ensure-podman role on centos-8
@@ -394,6 +409,42 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
+- job:
+    name: zuul-jobs-test-ensure-skopeo-centos-8
+    description: Tests ensure-skopeo role on centos-8
+    parent: zuul-jobs-test-ensure-skopeo
+    nodeset:
+      nodes:
+        - name: centos-8
+          label: centos-8
+
+- job:
+    name: zuul-jobs-test-ensure-skopeo-fedora-32
+    description: Tests ensure-skopeo role on fedora-32
+    parent: zuul-jobs-test-ensure-skopeo
+    nodeset:
+      nodes:
+        - name: fedora-32
+          label: fedora-32
+
+- job:
+    name: zuul-jobs-test-ensure-skopeo-ubuntu-bionic
+    description: Tests ensure-skopeo role on ubuntu-bionic
+    parent: zuul-jobs-test-ensure-skopeo
+    nodeset:
+      nodes:
+        - name: ubuntu-bionic
+          label: ubuntu-bionic
+
+- job:
+    name: zuul-jobs-test-ensure-skopeo-ubuntu-focal
+    description: Tests ensure-skopeo role on ubuntu-focal
+    parent: zuul-jobs-test-ensure-skopeo
+    nodeset:
+      nodes:
+        - name: ubuntu-focal
+          label: ubuntu-focal
+
 # -* AUTOGENERATED *-
 #  The following project section is autogenerated by
 #    tox -e update-test-platforms
@@ -422,6 +473,10 @@
         - zuul-jobs-test-ensure-podman-centos-8
         - zuul-jobs-test-ensure-podman-fedora-32
         - zuul-jobs-test-ensure-podman-ubuntu-bionic
+        - zuul-jobs-test-ensure-skopeo-centos-8
+        - zuul-jobs-test-ensure-skopeo-fedora-32
+        - zuul-jobs-test-ensure-skopeo-ubuntu-bionic
+        - zuul-jobs-test-ensure-skopeo-ubuntu-focal
     gate:
       jobs: *id001
     periodic-weekly: