Add podman_image and podman_image_info modules (#55103)

* Add podman_image and podman_image_info modules

* Add integration test for podman_image_info

* Change parameter names per feedback

* Add integration tests for podman_image

test/integration/targets/podman_image/aliases

@@ -0,0 +1,4 @@
+shippable/posix/group3
+skip/osx
+skip/freebsd
+destructive

test/integration/targets/podman_image/files/Containerfile

@@ -0,0 +1,3 @@
+FROM quay.io/coreos/alpine-sh
+ENV VAR testing
+WORKDIR ${VAR}

test/integration/targets/podman_image/meta/main.yml

@@ -0,0 +1,2 @@
+dependencies:
+  - setup_podman

test/integration/targets/podman_image/tasks/main.yml

@@ -0,0 +1,144 @@
+- name: Test podman_image
+  when:
+    - ansible_facts.virtualization_type != 'docker'
+    - ansible_facts.distribution == 'RedHat'
+  block:
+    - name: Pull image
+      podman_image:
+        name: quay.io/coreos/alpine-sh
+      register: pull1
+
+    - name: Pull image again
+      podman_image:
+        name: quay.io/coreos/alpine-sh
+      register: pull2
+
+    - name: List images
+      command: podman image ls
+      register: images
+
+    - name: Ensure image was pulled properly
+      assert:
+        that:
+          - pull1 is changed
+          - pull2 is not changed
+          - "'alpine-sh' in images.stdout"
+
+    - name: Remove image
+      podman_image:
+        name: quay.io/coreos/alpine-sh
+        state: absent
+      register: rmi1
+
+    - name: Remove image again
+      podman_image:
+        name: quay.io/coreos/alpine-sh
+        state: absent
+      register: rmi2
+
+    - name: List images
+      command: podman image ls
+      register: images
+
+    - name: Ensure image was removed properly
+      assert:
+        that:
+          - rmi1 is changed
+          - rmi2 is not changed
+          - "'alpine-sh' not in images.stdout"
+
+    - name: Pull a specific version of an image
+      podman_image:
+        name: quay.io/coreos/etcd
+        tag: v3.3.11
+      register: specific_image1
+
+    - name: Pull a specific version of an image again
+      podman_image:
+        name: quay.io/coreos/etcd
+        tag: v3.3.11
+      register: specific_image2
+
+    - name: List images
+      command: podman image ls
+      register: images
+
+    - name: Ensure specific image was pulled properly
+      assert:
+        that:
+          - specific_image1 is changed
+          - specific_image2 is not changed
+          - "'v3.3.11' in images.stdout"
+
+    - name: Create a build dir
+      file:
+        path: /var/tmp/build
+        state: directory
+
+    - name: Copy Containerfile
+      copy:
+        src: Containerfile
+        dest: /var/tmp/build/Dockerfile
+
+    - name: Build OCI image
+      podman_image:
+        name: testimage
+        path: /var/tmp/build
+      register: oci_build1
+
+    - name: Build OCI image again
+      podman_image:
+        name: testimage
+        path: /var/tmp/build
+      register: oci_build2
+
+    - name: Inspect build image
+      podman_image_info:
+        name: testimage
+      register: testimage_info
+
+    - name: Ensure OCI image was built properly
+      assert:
+        that:
+          - oci_build1 is changed
+          - oci_build2 is not changed
+          - "'localhost/testimage:latest' in testimage_info.images[0]['RepoTags'][0]"
+
+    - name: Build Docker image
+      podman_image:
+        name: dockerimage
+        path: /var/tmp/build
+        build:
+          format: docker
+      register: docker_build1
+
+    - name: Build Docker image again
+      podman_image:
+        name: dockerimage
+        path: /var/tmp/build
+        build:
+          format: docker
+      register: docker_build2
+
+    - name: Inspect build image
+      podman_image_info:
+        name: dockerimage
+      register: dockerimage_info
+
+    - name: Ensure Docker image was built properly
+      assert:
+        that:
+          - docker_build1 is changed
+          - docker_build2 is not changed
+          - "'localhost/dockerimage:latest' in dockerimage_info.images[0]['RepoTags'][0]"
+
+  always:
+    - name: Cleanup images
+      podman_image:
+        name: "{{ item }}"
+        state: absent
+      loop:
+        - quay.io/coreos/alpine-sh
+        - quay.io/coreos/etcd:v3.3.11
+        - localhost/testimage
+        - localhost/dockerimage

test/integration/targets/podman_image_info/aliases

@@ -0,0 +1,4 @@
+shippable/posix/group2
+skip/osx
+skip/freebsd
+destructive

test/integration/targets/podman_image_info/meta/main.yml

@@ -0,0 +1,2 @@
+dependencies:
+  - setup_podman

test/integration/targets/podman_image_info/tasks/main.yml

@@ -0,0 +1,26 @@
+- name: Test podman_image_info
+  when:
+    - ansible_facts.virtualization_type != 'docker'
+    - ansible_facts.distribution == 'RedHat'
+  block:
+    - name: Pull image
+      command: podman pull quay.io/coreos/etcd
+
+    - name: Get info on all images
+      podman_image_info:
+      register: all_image_result
+
+    - name: Pull another image
+      command: podman pull quay.io/coreos/dnsmasq
+
+    - name: Get info on specific image
+      podman_image_info:
+        name: dnsmasq
+      register: named_image_result
+
+    - name:
+      assert:
+        that:
+          - all_image_result.images | length > 0
+          - named_image_result.images | length == 1
+          - "'dnsmasq' in named_image_result.images[0]['RepoTags'][0]"

test/integration/targets/setup_podman/tasks/main.yml

@@ -0,0 +1,13 @@
+- block:
+    - name: Enable extras repo
+      command: "{{ repo_command[ansible_facts.distribution ~ ansible_facts.distribution_major_version] | default('echo') }}"
+
+    - name: Install podman
+      yum:
+        name: podman
+        state: present
+      when: ansible_facts.pkg_mgr in ['yum', 'dnf']
+  when:
+    - ansible_facts.distribution == 'RedHat'
+    - ansible_facts.virtualization_type != 'docker'
+    - ansible_facts.distribution_major_version is version_compare('7', '>=')

test/integration/targets/setup_podman/vars/main.yml

@@ -0,0 +1,3 @@
+repo_command:
+  RedHat7: yum-config-manager --enable rhui-REGION-rhel-server-extras
+  # RedHat8: dnf config-manager --enablerepo rhui-REGION-rhel-server-extras