Add docker_image_build module. (#735)

tests/integration/targets/docker_image_build/tasks/test.yml

@@ -0,0 +1,57 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+- name: Create random name prefix
+  set_fact:
+    name_prefix: "{{ 'ansible-docker-test-%0x' % ((2**32) | random) }}"
+- name: Create image and container list
+  set_fact:
+    inames: []
+    cnames: []
+
+- debug:
+    msg: "Using name prefix {{ name_prefix }}"
+
+- name: Create files directory
+  file:
+    path: '{{ remote_tmp_dir }}/files'
+    state: directory
+
+- name: Template files
+  template:
+    src: '{{ item }}'
+    dest: '{{ remote_tmp_dir }}/files/{{ item }}'
+  loop:
+    - ArgsDockerfile
+    - Dockerfile
+    - EtcHostsDockerfile
+    - MyDockerfile
+    - StagedDockerfile
+
+- debug:
+    msg: "Has buildx plugin: {{ docker_has_buildx }}"
+
+- block:
+  - include_tasks: run-test.yml
+    with_fileglob:
+    - "tests/*.yml"
+
+  always:
+  - name: "Make sure all images are removed"
+    docker_image:
+      name: "{{ item }}"
+      state: absent
+    with_items: "{{ inames }}"
+  - name: "Make sure all containers are removed"
+    docker_container:
+      name: "{{ item }}"
+      state: absent
+      force_kill: true
+    with_items: "{{ cnames }}"
+
+  when: docker_api_version is version('1.25', '>=') and docker_cli_version is version('19.03', '>=') and docker_has_buildx
+
+- fail: msg="Too old docker / docker-py version to run docker_image tests!"
+  when: not(docker_api_version is version('1.25', '>=') and docker_cli_version is version('19.03', '>=')) and (ansible_distribution != 'CentOS' or ansible_distribution_major_version|int > 6) and docker_has_buildx