--- - name: Registering image name set_fact: iname: "{{ name_prefix ~ '-options' }}" iname_1: "{{ name_prefix ~ '-options-1' }}" - name: Registering image name set_fact: inames: "{{ inames + [iname, iname_1] }}" #################################################################### ## build.args ###################################################### #################################################################### - name: buildargs docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" args: TEST1: val1 TEST2: val2 TEST3: "True" pull: no source: build register: buildargs_1 - name: buildargs (idempotency) docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" args: TEST1: val1 TEST2: val2 TEST3: "True" pull: no source: build register: buildargs_2 - name: cleanup docker_image: name: "{{ iname }}" state: absent force_absent: yes - assert: that: - buildargs_1 is changed - buildargs_2 is not changed when: docker_py_version is version('1.6.0', '>=') - assert: that: - buildargs_1 is failed - buildargs_2 is failed when: docker_py_version is version('1.6.0', '<') #################################################################### ## container_limits ################################################ #################################################################### - name: container_limits (Failed due to min memory limit) docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" container_limits: memory: 4000 pull: no source: build ignore_errors: yes register: container_limits_1 - name: container_limits docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" container_limits: memory: 5000000 memswap: 7000000 pull: no source: build register: container_limits_2 - name: cleanup docker_image: name: "{{ iname }}" state: absent force_absent: yes - assert: that: # It *sometimes* happens that the first task does not fail. # For now, we work around this by # a) requiring that if it fails, the message must # contain 'Minimum memory limit allowed is 4MB', and # b) requiring that either the first task, or the second # task is changed, but not both. - "not container_limits_1 is failed or ('Minimum memory limit allowed is 4MB') in container_limits_1.msg" - "container_limits_1 is changed or container_limits_2 is changed and not (container_limits_1 is changed and container_limits_2 is changed)" #################################################################### ## dockerfile ###################################################### #################################################################### - name: dockerfile docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" dockerfile: "MyDockerfile" pull: no source: build register: dockerfile_1 - name: cleanup docker_image: name: "{{ iname }}" state: absent force_absent: yes - assert: that: - dockerfile_1 is changed - dockerfile_1['image']['Config']['WorkingDir'] == '/newdata' #################################################################### ## force ########################################################### #################################################################### - name: Build an image docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" pull: no source: build - name: force (changed) docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" dockerfile: "MyDockerfile" pull: no source: build force_source: yes register: force_1 - name: force (unchanged) docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" dockerfile: "MyDockerfile" pull: no source: build force_source: yes register: force_2 - name: cleanup docker_image: name: "{{ iname }}" state: absent force_absent: yes - assert: that: - force_1 is changed - force_2 is not changed #################################################################### ## load path ####################################################### #################################################################### - name: Archive image docker_image: name: "hello-world:latest" archive_path: "{{ output_dir }}/image.tar" source: pull register: archive_image - name: remove image docker_image: name: "hello-world:latest" state: absent force_absent: yes - name: load image (changed) docker_image: name: "hello-world:latest" load_path: "{{ output_dir }}/image.tar" source: load register: load_image - name: load image (idempotency) docker_image: name: "hello-world:latest" load_path: "{{ output_dir }}/image.tar" source: load register: load_image_1 - assert: that: - load_image is changed - load_image_1 is not changed - archive_image['image']['Id'] == load_image['image']['Id'] #################################################################### ## path ############################################################ #################################################################### - name: Build image docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" pull: no source: build register: path_1 - name: Build image (idempotency) docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" pull: no source: build register: path_2 - name: cleanup docker_image: name: "{{ iname }}" state: absent force_absent: yes - assert: that: - path_1 is changed - path_2 is not changed #################################################################### ## target ########################################################## #################################################################### - name: Build multi-stage image docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" dockerfile: "StagedDockerfile" target: first pull: no source: build register: dockerfile_2 - name: cleanup docker_image: name: "{{ iname }}" state: absent force_absent: yes - assert: that: - dockerfile_2 is changed - dockerfile_2.image.Config.WorkingDir == '/first' #################################################################### ## build.etc_hosts ################################################# #################################################################### - name: Build image with custom etc_hosts docker_image: name: "{{ iname }}" build: path: "{{ role_path }}/files" dockefile: "EtcHostsDockerfile" pull: no etc_hosts: some-custom-host: "127.0.0.1" source: build register: path_1 - name: cleanup docker_image: name: "{{ iname }}" state: absent force_absent: yes - assert: that: - path_1 is changed