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@ -99,6 +99,7 @@ If you use the Ansible package and do not update collections independently, use
- community.docker.docker_volume_info: retrieve information on Docker volumes
* Docker Compose:
- community.docker.docker_compose_v2: manage Docker Compose files (Docker compose CLI plugin)
- community.docker.docker_compose_v2_build: build images for a Docker compose project
- community.docker.docker_compose_v2_exec: run command in a container of a Compose service
- community.docker.docker_compose_v2_pull: pull a Docker compose project
- community.docker.docker_compose_v2_run: run command in a new container of a Compose service

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@ -263,6 +263,9 @@ There are several modules for working with Docker Compose projects:
community.docker.docker_compose_v2
The :ansplugin:`community.docker.docker_compose_v2 module <community.docker.docker_compose_v2#module>` allows you to use your existing Docker Compose files to orchestrate containers on a single Docker daemon or on Swarm.
community.docker.docker_compose_v2_build
The :ansplugin:`community.docker.docker_compose_v2_pull module <community.docker.docker_compose_v2_pull#module>` allows you to build images for Docker compose projects.
community.docker.docker_compose_v2_exec
The :ansplugin:`community.docker.docker_compose_v2_exec module <community.docker.docker_compose_v2_exec#module>` allows you to run a command in a container of Docker Compose projects.

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@ -7,6 +7,7 @@ requires_ansible: '>=2.17.0'
action_groups:
docker:
- docker_compose_v2
- docker_compose_v2_build
- docker_compose_v2_exec
- docker_compose_v2_pull
- docker_compose_v2_run

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@ -173,7 +173,10 @@ author:
- Felix Fontein (@felixfontein)
seealso:
- module: community.docker.docker_compose_v2_build
- module: community.docker.docker_compose_v2_exec
- module: community.docker.docker_compose_v2_pull
- module: community.docker.docker_compose_v2_run
"""
EXAMPLES = r"""

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@ -0,0 +1,190 @@
#!/usr/bin/python
#
# Copyright (c) 2023, Felix Fontein <felix@fontein.de>
# Copyright (c) 2025, Maciej Bogusz (@mjbogusz)
# 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
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = r"""
module: docker_compose_v2_build
short_description: Build a Docker compose project
version_added: 4.7.0
description:
- Uses Docker Compose to build images for a project.
extends_documentation_fragment:
- community.docker.compose_v2
- community.docker.compose_v2.minimum_version
- community.docker.docker.cli_documentation
- community.docker.attributes
- community.docker.attributes.actiongroup_docker
attributes:
check_mode:
support: full
diff_mode:
support: none
idempotent:
support: full
options:
no_cache:
description:
- If set to V(true), will not use cache when building the images.
type: bool
default: false
pull:
description:
- If set to V(true), will attempt to pull newer version of the image.
type: bool
default: false
with_dependencies:
description:
- If set to V(true), also build services that are declared as dependencies.
- This only makes sense if O(services) is used.
type: bool
default: false
memory_limit:
description:
- Memory limit for the build container, in bytes. Not supported by BuildKit.
type: int
services:
description:
- Specifies a subset of services to be targeted.
type: list
elements: str
author:
- Maciej Bogusz (@mjbogusz)
seealso:
- module: community.docker.docker_compose_v2
"""
EXAMPLES = r"""
---
- name: Build images for flask project
community.docker.docker_compose_v2_build:
project_src: /path/to/flask
"""
RETURN = r"""
actions:
description:
- A list of actions that have been applied.
returned: success
type: list
elements: dict
contains:
what:
description:
- What kind of resource was changed.
type: str
sample: container
choices:
- image
- unknown
id:
description:
- The ID of the resource that was changed.
type: str
sample: container
status:
description:
- The status change that happened.
type: str
sample: Building
choices:
- Building
"""
import traceback
from ansible.module_utils.common.text.converters import to_native
from ansible_collections.community.docker.plugins.module_utils.common_cli import (
AnsibleModuleDockerClient,
DockerException,
)
from ansible_collections.community.docker.plugins.module_utils.compose_v2 import (
BaseComposeManager,
common_compose_argspec_ex,
)
class BuildManager(BaseComposeManager):
def __init__(self, client):
super(BuildManager, self).__init__(client)
parameters = self.client.module.params
self.no_cache = parameters['no_cache']
self.pull = parameters['pull']
self.with_dependencies = parameters['with_dependencies']
self.memory_limit = parameters['memory_limit']
self.services = parameters['services'] or []
def get_build_cmd(self, dry_run):
args = self.get_base_args() + ['build']
if self.no_cache:
args.append('--no-cache')
if self.pull:
args.append('--pull')
if self.with_dependencies:
args.append('--with-dependencies')
if self.memory_limit:
args.extend(['--memory', str(self.memory_limit)])
if dry_run:
args.append('--dry-run')
args.append('--')
for service in self.services:
args.append(service)
return args
def run(self):
result = dict()
args = self.get_build_cmd(self.check_mode)
rc, stdout, stderr = self.client.call_cli(*args, cwd=self.project_src)
events = self.parse_events(stderr, dry_run=self.check_mode, nonzero_rc=rc != 0)
self.emit_warnings(events)
self.update_result(result, events, stdout, stderr, ignore_build_events=False)
self.update_failed(result, events, args, stdout, stderr, rc)
self.cleanup_result(result)
return result
def main():
argument_spec = dict(
no_cache=dict(type='bool', default=False),
pull=dict(type='bool', default=False),
with_dependencies=dict(type='bool', default=False),
memory_limit=dict(type='int'),
services=dict(type='list', elements='str'),
)
argspec_ex = common_compose_argspec_ex()
argument_spec.update(argspec_ex.pop('argspec'))
client = AnsibleModuleDockerClient(
argument_spec=argument_spec,
supports_check_mode=True,
needs_api_version=False,
**argspec_ex
)
try:
manager = BuildManager(client)
result = manager.run()
manager.cleanup()
client.module.exit_json(**result)
except DockerException as e:
client.fail('An unexpected docker error occurred: {0}'.format(to_native(e)), exception=traceback.format_exc())
if __name__ == '__main__':
main()

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@ -0,0 +1,6 @@
# 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
azp/4
destructive

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@ -0,0 +1,10 @@
---
# 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
dependencies:
- setup_docker_cli_compose
# The Python dependencies are needed for the other modules
- setup_docker_python_deps
- setup_remote_tmp_dir

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@ -0,0 +1,59 @@
---
# 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
####################################################################
# WARNING: These are designed specifically for Ansible tests #
# and should not be used as examples of how to write Ansible roles #
####################################################################
# Create random name prefix (for services, ...)
- name: Create random container name prefix
set_fact:
name_prefix: "{{ 'ansible-docker-test-%0x' % ((2**32) | random) }}"
cnames: []
inames: []
dnetworks: []
- debug:
msg: "Using name prefix {{ name_prefix }}"
- name: Show images
command: docker images --all --digests
# Run the tests
- block:
- name: Show docker compose --help output
command: docker compose --help
- include_tasks: run-test.yml
with_fileglob:
- "tests/*.yml"
loop_control:
loop_var: test_name
always:
- name: "Make sure all containers are removed"
docker_container:
name: "{{ item }}"
state: absent
force_kill: true
with_items: "{{ cnames }}"
diff: false
- name: "Make sure all images are removed"
docker_image_remove:
name: "{{ item }}"
with_items: "{{ inames }}"
diff: false
- name: "Make sure all networks are removed"
docker_network:
name: "{{ item }}"
state: absent
force: true
with_items: "{{ dnetworks }}"
diff: false
when: docker_has_compose and docker_compose_version is version('2.18.0', '>=')

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@ -0,0 +1,7 @@
---
# 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: "Loading tasks from {{ test_name }}"
include_tasks: "{{ test_name }}"

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@ -0,0 +1,159 @@
---
# 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
- vars:
bname: "{{ name_prefix }}-build"
cname: "{{ name_prefix }}-cont"
non_existing_image: does-not-exist:latest
dockerfile_path: test-dockerfile
base_image: "{{ docker_test_image_hello_world }}"
image_name: "{{ name_prefix }}-image"
project_src: "{{ remote_tmp_dir }}/{{ bname }}"
test_service_non_existing: |
services:
{{ cname }}:
image: {{ non_existing_image }}
build:
dockerfile: Dockerfile-does-not-exist
test_service_simple: |
services:
{{ cname }}:
image: {{ image_name }}
build:
dockerfile: {{ dockerfile_path }}
command: 10m
stop_grace_period: 1s
test_service_simple_dockerfile: |
FROM {{ base_image }}
RUN [ "/hello" ]
block:
- name: Registering container name
set_fact:
cnames: "{{ cnames + [bname ~ '-' ~ cname ~ '-1'] }}"
inames: "{{ inames + [ base_image, image_name ] }}"
dnetworks: "{{ dnetworks + [bname ~ '_default'] }}"
- name: Create project directory
file:
path: '{{ project_src }}'
state: directory
- name: Make sure images are not around
docker_image_remove:
name: '{{ item }}'
loop:
- '{{ non_existing_image }}'
- '{{ image_name }}'
- name: Prune docker build cache
docker_prune:
builder_cache: true
builder_cache_all: true
####################################################################
## Image with missing dockerfile ###################################
####################################################################
- name: Template project file with non-existing image
copy:
dest: '{{ project_src }}/docker-compose.yml'
content: '{{ test_service_non_existing }}'
- name: Build (check)
docker_compose_v2_build:
project_src: '{{ project_src }}'
check_mode: true
register: build_1_check
ignore_errors: true
- name: Build
docker_compose_v2_build:
project_src: '{{ project_src }}'
register: build_1
ignore_errors: true
- assert:
that:
- build_1_check is failed
- >-
build_1_check.msg | trim == "General error: failed to solve: failed to read dockerfile: open Dockerfile-does-not-exist: no such file or directory"
- build_1_check.warnings | default([]) | select('regex', 'Cannot parse event from ') | length == 0
- build_1 is failed
- >-
build_1.msg | trim == "General error: failed to solve: failed to read dockerfile: open Dockerfile-does-not-exist: no such file or directory"
- build_1.warnings | default([]) | select('regex', 'Cannot parse event from ') | length == 0
####################################################################
## Regular image ###################################################
####################################################################
- name: Template project file with simple dockerfile
copy:
dest: '{{ project_src }}/docker-compose.yml'
content: '{{ test_service_simple }}'
- name: Template dockerfile
copy:
dest: '{{ project_src }}/{{ dockerfile_path }}'
content: '{{ test_service_simple_dockerfile }}'
- docker_image_info:
name: "{{ image_name }}"
register: pre_image
- name: Build (check)
docker_compose_v2_build:
project_src: '{{ project_src }}'
check_mode: true
register: build_1_check
- docker_image_info:
name: "{{ image_name }}"
register: build_1_check_image
- name: Build
docker_compose_v2_build:
project_src: '{{ project_src }}'
register: build_1
- docker_image_info:
name: "{{ image_name }}"
register: build_1_image
- name: Build (idempotent, check)
docker_compose_v2_build:
project_src: '{{ project_src }}'
check_mode: true
register: build_2_check
- docker_image_info:
name: "{{ image_name }}"
register: build_2_check_image
- name: Build (idempotent)
docker_compose_v2_build:
project_src: '{{ project_src }}'
register: build_2
- docker_image_info:
name: "{{ image_name }}"
register: build_2_image
- assert:
that:
- build_1_check is changed
- (build_1_check.actions | selectattr('status', 'eq', 'Building') | first) is truthy
- build_1_check.warnings | default([]) | select('regex', 'Cannot parse event from ') | length == 0
- build_1 is changed
- (build_1.actions | selectattr('status', 'eq', 'Building') | first) is truthy
- build_1.warnings | default([]) | select('regex', 'Cannot parse event from ') | length == 0
- build_2_check is not changed
- build_2_check.actions | selectattr('status', 'eq', 'Building') | length == 0
- build_2_check.warnings | default([]) | select('regex', 'Cannot parse event from ') | length == 0
- build_2 is not changed
- build_2.actions | selectattr('status', 'eq', 'Building') | length == 0
- build_2.warnings | default([]) | select('regex', 'Cannot parse event from ') | length == 0