7c6fb57b7d
* Implements etc_hosts for docker_image module Allows custom hosts on docker_image module. The of this option made impossible to use docker_image module to build images that required a custom hostname in /etc/hosts. For running containers this option was already present. While the python-docker API uses extra_hosts term, our existing module already uses etc_hosts argument, so it sounds better to have some consistency between docker_container and docker_image. Fixes: #59233 * Update test/integration/targets/docker_image/files/EtcHostsDockerfile Co-Authored-By: Felix Fontein <felix@fontein.de> * Update lib/ansible/modules/cloud/docker/docker_image.py Co-Authored-By: Felix Fontein <felix@fontein.de> * Update changelogs/fragments/docker_image_etc_hosts.yml Co-Authored-By: Felix Fontein <felix@fontein.de>
344 lines
8.3 KiB
YAML
344 lines
8.3 KiB
YAML
---
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- name: Registering image name
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set_fact:
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iname: "{{ name_prefix ~ '-options' }}"
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iname_1: "{{ name_prefix ~ '-options-1' }}"
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- name: Registering image name
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set_fact:
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inames: "{{ inames + [iname, iname_1] }}"
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####################################################################
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## build.args ######################################################
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####################################################################
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- name: buildargs
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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args:
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TEST1: val1
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TEST2: val2
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TEST3: "True"
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pull: no
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source: build
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register: buildargs_1
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- name: buildargs (idempotency)
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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args:
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TEST1: val1
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TEST2: val2
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TEST3: "True"
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pull: no
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source: build
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register: buildargs_2
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- name: cleanup
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docker_image:
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name: "{{ iname }}"
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state: absent
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force_absent: yes
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- assert:
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that:
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- buildargs_1 is changed
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- buildargs_2 is not changed
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when: docker_py_version is version('1.6.0', '>=')
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- assert:
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that:
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- buildargs_1 is failed
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- buildargs_2 is failed
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when: docker_py_version is version('1.6.0', '<')
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####################################################################
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## container_limits ################################################
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####################################################################
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- name: container_limits (Failed due to min memory limit)
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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container_limits:
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memory: 4000
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pull: no
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source: build
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ignore_errors: yes
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register: container_limits_1
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- name: container_limits
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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container_limits:
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memory: 5000000
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memswap: 7000000
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pull: no
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source: build
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register: container_limits_2
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- name: cleanup
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docker_image:
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name: "{{ iname }}"
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state: absent
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force_absent: yes
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- assert:
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that:
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# It *sometimes* happens that the first task does not fail.
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# For now, we work around this by
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# a) requiring that if it fails, the message must
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# contain 'Minimum memory limit allowed is 4MB', and
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# b) requiring that either the first task, or the second
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# task is changed, but not both.
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- "not container_limits_1 is failed or ('Minimum memory limit allowed is 4MB') in container_limits_1.msg"
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- "container_limits_1 is changed or container_limits_2 is changed and not (container_limits_1 is changed and container_limits_2 is changed)"
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####################################################################
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## dockerfile ######################################################
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####################################################################
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- name: dockerfile
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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dockerfile: "MyDockerfile"
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pull: no
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source: build
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register: dockerfile_1
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- name: cleanup
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docker_image:
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name: "{{ iname }}"
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state: absent
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force_absent: yes
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- assert:
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that:
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- dockerfile_1 is changed
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- dockerfile_1['image']['Config']['WorkingDir'] == '/newdata'
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####################################################################
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## repository ######################################################
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####################################################################
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- name: Make sure image is not there
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docker_image:
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name: "{{ registry_address }}/test/{{ iname }}:latest"
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state: absent
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force_absent: yes
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- name: repository
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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pull: no
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repository: "{{ registry_address }}/test/{{ iname }}"
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source: build
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register: repository_1
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- name: repository (idempotent)
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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pull: no
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repository: "{{ registry_address }}/test/{{ iname }}"
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source: build
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register: repository_2
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- assert:
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that:
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- repository_1 is changed
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- repository_2 is not changed
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- name: Get facts of image
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docker_image_info:
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name: "{{ registry_address }}/test/{{ iname }}:latest"
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register: facts_1
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- name: cleanup
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docker_image:
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name: "{{ registry_address }}/test/{{ iname }}:latest"
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state: absent
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force_absent: yes
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- assert:
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that:
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- facts_1.images | length == 1
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####################################################################
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## force ###########################################################
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####################################################################
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- name: Build an image
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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pull: no
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source: build
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- name: force (changed)
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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dockerfile: "MyDockerfile"
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pull: no
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source: build
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force_source: yes
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register: force_1
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- name: force (unchanged)
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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dockerfile: "MyDockerfile"
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pull: no
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source: build
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force_source: yes
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register: force_2
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- name: cleanup
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docker_image:
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name: "{{ iname }}"
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state: absent
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force_absent: yes
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- assert:
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that:
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- force_1 is changed
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- force_2 is not changed
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####################################################################
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## load path #######################################################
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####################################################################
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- name: Archive image
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docker_image:
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name: "hello-world:latest"
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archive_path: "{{ output_dir }}/image.tar"
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source: pull
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register: archive_image
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- name: remove image
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docker_image:
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name: "hello-world:latest"
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state: absent
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force_absent: yes
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- name: load image (changed)
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docker_image:
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name: "hello-world:latest"
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load_path: "{{ output_dir }}/image.tar"
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source: load
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register: load_image
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- name: load image (idempotency)
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docker_image:
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name: "hello-world:latest"
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load_path: "{{ output_dir }}/image.tar"
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source: load
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register: load_image_1
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- assert:
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that:
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- load_image is changed
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- load_image_1 is not changed
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- archive_image['image']['Id'] == load_image['image']['Id']
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####################################################################
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## path ############################################################
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####################################################################
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- name: Build image
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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pull: no
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source: build
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register: path_1
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- name: Build image (idempotency)
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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pull: no
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source: build
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register: path_2
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- name: cleanup
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docker_image:
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name: "{{ iname }}"
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state: absent
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force_absent: yes
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- assert:
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that:
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- path_1 is changed
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- path_2 is not changed
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####################################################################
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## target ##########################################################
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####################################################################
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- name: Build multi-stage image
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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dockerfile: "StagedDockerfile"
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target: first
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pull: no
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source: build
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register: dockerfile_2
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- name: cleanup
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docker_image:
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name: "{{ iname }}"
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state: absent
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force_absent: yes
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- assert:
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that:
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- dockerfile_2 is changed
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- dockerfile_2.image.Config.WorkingDir == '/first'
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####################################################################
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## build.etc_hosts #################################################
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####################################################################
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- name: Build image with custom etc_hosts
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docker_image:
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name: "{{ iname }}"
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build:
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path: "{{ role_path }}/files"
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dockefile: "EtcHostsDockerfile"
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pull: no
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etc_hosts:
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some-custom-host: "127.0.0.1"
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source: build
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register: path_1
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- name: cleanup
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docker_image:
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name: "{{ iname }}"
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state: absent
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force_absent: yes
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- assert:
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that:
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- path_1 is changed
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