Add docker_compose_v2 module (#739)

* Add docker_compose_v2 module.

* Add note on compatibility.

* Parse more events.

Emit warnings (or things we assume are warnings), and report unparsable
messages to the user so they can report them to us.
This commit is contained in:
Felix Fontein 2024-01-03 08:05:08 +01:00 committed by GitHub
parent 762ce3e1cf
commit b774837183
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
26 changed files with 1264 additions and 2 deletions

View File

@ -77,7 +77,8 @@ If you use the Ansible package and do not update collections independently, use
- community.docker.docker_volume: manage Docker volumes
- community.docker.docker_volume_info: retrieve information on Docker volumes
* Docker Compose:
- community.docker.docker_compose: manage Docker Compose files
- community.docker.docker_compose: manage Docker Compose files (legacy Docker Compose v1)
- community.docker.docker_compose_v2: manage Docker Compose files (Docker compose CLI plugin)
* Docker Swarm:
- community.docker.docker_config: manage configurations
- community.docker.docker_node: manage Docker Swarm nodes

View File

@ -7,6 +7,7 @@ requires_ansible: '>=2.11.0'
action_groups:
docker:
- docker_compose
- docker_compose_v2
- docker_config
- docker_container
- docker_container_copy_into

View File

@ -12,12 +12,13 @@ DOCUMENTATION = '''
module: docker_compose
short_description: Manage multi-container Docker applications with Docker Compose.
short_description: Manage multi-container Docker applications with Docker Compose V1
author: "Chris Houseknecht (@chouseknecht)"
description:
- Uses Docker Compose to start, shutdown and scale services. B(This module requires docker-compose < 2.0.0.)
Use the M(community.docker.docker_compose_v2) module for using the modern Docker compose CLI plugin.
- Configuration can be read from a C(docker-compose.yml) or C(docker-compose.yaml) file or inline using the O(definition) option.
- See the examples for more details.
- Supports check mode.
@ -188,6 +189,9 @@ requirements:
- "docker-compose >= 1.7.0, < 2.0.0"
- "Docker API >= 1.25"
- "PyYAML >= 3.11"
seealso:
- module: community.docker.docker_compose_v2
'''
EXAMPLES = '''

View File

@ -0,0 +1,785 @@
#!/usr/bin/python
#
# Copyright (c) 2023, Felix Fontein <felix@fontein.de>
# Copyright (c) 2023, Léo El Amri (@lel-amri)
# Copyright 2016 Red Hat | Ansible
# 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 = '''
module: docker_compose_v2
short_description: Manage multi-container Docker applications with Docker Compose CLI plugin
version_added: 3.6.0
description:
- Uses Docker Compose to start or shutdown services.
extends_documentation_fragment:
- community.docker.docker.cli_documentation
- community.docker.attributes
- community.docker.attributes.actiongroup_docker
attributes:
check_mode:
support: full
diff_mode:
support: none
options:
project_src:
description:
- Path to a directory containing a C(docker-compose.yml) or C(docker-compose.yaml) file.
type: path
required: true
project_name:
description:
- Provide a project name. If not provided, the project name is taken from the basename of O(project_src).
type: str
env_files:
description:
- By default environment files are loaded from a C(.env) file located directly under the O(project_src) directory.
- O(env_files) can be used to specify the path of one or multiple custom environment files instead.
- The path is relative to the O(project_src) directory.
type: list
elements: path
profiles:
description:
- List of profiles to enable when starting services.
- Equivalent to C(docker compose --profile).
type: list
elements: str
state:
description:
- Desired state of the project.
- V(present) is equivalent to running C(docker compose up).
- V(stopped) is equivalent to running C(docker compose stop).
- V(absent) is equivalent to running C(docker compose down).
- V(restarted) is equivalent to running C(docker compose restart).
type: str
default: present
choices:
- absent
- stopped
- restarted
- present
dependencies:
description:
- When O(state) is V(present) or V(restarted), specify whether or not to include linked services.
type: bool
default: true
recreate:
description:
- By default containers will be recreated when their configuration differs from the service definition.
- Setting to V(never) ignores configuration differences and leaves existing containers unchanged.
- Setting to V(always) forces recreation of all existing containers.
type: str
default: auto
choices:
- always
- never
- auto
remove_images:
description:
- Use with O(state=absent) to remove all images or only local images.
type: str
choices:
- 'all'
- 'local'
remove_volumes:
description:
- Use with O(state=absent) to remove data volumes.
type: bool
default: false
remove_orphans:
description:
- Remove containers for services not defined in the Compose file.
type: bool
default: false
timeout:
description:
- Timeout in seconds for container shutdown when attached or when containers are already running.
type: int
requirements:
- "Docker CLI with Docker compose plugin 2.18.0 or later"
author:
- Felix Fontein (@felixfontein)
notes:
- |-
The Docker compose CLI plugin has no stable output format (see for example U(https://github.com/docker/compose/issues/10872)),
and for the main operations also no machine friendly output format. The module tries to accomodate this with various
version-dependent behavior adjustments and with testing older and newer versions of the Docker compose CLI plugin.
Currently the module is tested with multiple plugin versions between 2.18.1 and 2.23.3. The exact list of plugin versions
will change over time. New releases of the Docker compose CLI plugin can break this module at any time.
seealso:
- module: community.docker.docker_compose
'''
EXAMPLES = '''
# Examples use the django example at https://docs.docker.com/compose/django. Follow it to create the
# flask directory
- name: Run using a project directory
hosts: localhost
gather_facts: false
tasks:
- name: Tear down existing services
community.docker.docker_compose_v2:
project_src: flask
state: absent
- name: Create and start services
community.docker.docker_compose_v2:
project_src: flask
register: output
- name: Show results
ansible.builtin.debug:
var: output
- name: Run `docker-compose up` again
community.docker.docker_compose_v2:
project_src: flask
register: output
- name: Show results
ansible.builtin.debug:
var: output
- ansible.builtin.assert:
that: not output.changed
- name: Stop all services
community.docker.docker_compose_v2:
project_src: flask
state: stopped
register: output
- name: Show results
ansible.builtin.debug:
var: output
- name: Verify that web and db services are not running
ansible.builtin.assert:
that:
- "not output.services.web.flask_web_1.state.running"
- "not output.services.db.flask_db_1.state.running"
- name: Restart services
community.docker.docker_compose_v2:
project_src: flask
state: restarted
register: output
- name: Show results
ansible.builtin.debug:
var: output
- name: Verify that web and db services are running
ansible.builtin.assert:
that:
- "output.services.web.flask_web_1.state.running"
- "output.services.db.flask_db_1.state.running"
'''
RETURN = '''
containers:
description:
- A list of containers associated to the service.
returned: success
type: list
elements: dict
contains:
Command:
description:
- The container's command.
type: raw
CreatedAt:
description:
- The timestamp when the container was created.
type: str
sample: "2024-01-02 12:20:41 +0100 CET"
ExitCode:
description:
- The container's exit code.
type: int
Health:
description:
- The container's health check.
type: raw
ID:
description:
- The container's ID.
type: str
sample: "44a7d607219a60b7db0a4817fb3205dce46e91df2cb4b78a6100b6e27b0d3135"
Image:
description:
- The container's image.
type: str
Labels:
description:
- Labels for this container.
type: dict
LocalVolumes:
description:
- The local volumes count.
type: str
Mounts:
description:
- Mounts.
type: str
Name:
description:
- The container's primary name.
type: str
Names:
description:
- List of names of the container.
type: list
elements: str
Networks:
description:
- List of networks attached to this container.
type: list
elements: str
Ports:
description:
- List of port assignments as a string.
type: str
Publishers:
description:
- List of port assigments.
type: list
elements: dict
contains:
URL:
description:
- Interface the port is bound to.
type: str
TargetPort:
description:
- The container's port the published port maps to.
type: int
PublishedPort:
description:
- The port that is published.
type: int
Protocol:
description:
- The protocol.
type: str
choices:
- tcp
- udp
RunningFor:
description:
- Amount of time the container runs.
type: str
Service:
description:
- The name of the service.
type: str
Size:
description:
- The container's size.
type: str
sample: "0B"
State:
description:
- The container's state.
type: str
sample: running
Status:
description:
- The container's status.
type: str
sample: Up About a minute
images:
description:
- A list of images associated to the service.
returned: success
type: list
elements: dict
contains:
ID:
description:
- The image's ID.
type: str
sample: sha256:c8bccc0af9571ec0d006a43acb5a8d08c4ce42b6cc7194dd6eb167976f501ef1
ContainerName:
description:
- Name of the conainer this image is used by.
type: str
Repository:
description:
- The repository where this image belongs to.
type: str
Tag:
description:
- The tag of the image.
type: str
Size:
description:
- The image's size in bytes.
type: int
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:
- network
- image
- volume
- container
id:
description:
- The ID of the resource that was changed.
type: str
sample: container
status:
description:
- The status change that happened.
type: str
sample: Created
choices:
- Started
- Exited
- Restarted
- Created
- Stopped
- Killed
- Removed
- Recreated
'''
import os
import re
import traceback
from collections import namedtuple
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.util import DockerBaseClass
from ansible_collections.community.docker.plugins.module_utils.version import LooseVersion
DOCKER_COMPOSE_MINIMAL_VERSION = '2.18.0'
DOCKER_COMPOSE_FILES = 'docker-compose.yml', 'docker-compose.yaml'
DOCKER_STATUS_DONE = frozenset((
'Started',
'Healthy',
'Exited',
'Restarted',
'Running',
'Created',
'Stopped',
'Killed',
'Removed',
# An extra, specific to containers
'Recreated',
))
DOCKER_STATUS_WORKING = frozenset((
'Creating',
'Starting',
'Waiting',
'Restarting',
'Stopping',
'Killing',
'Removing',
# An extra, specific to containers
'Recreate',
))
DOCKER_STATUS_ERROR = frozenset((
'Error',
))
DOCKER_STATUS = frozenset(DOCKER_STATUS_DONE | DOCKER_STATUS_WORKING | DOCKER_STATUS_ERROR)
class ResourceType(object):
NETWORK = "network"
IMAGE = "image"
VOLUME = "volume"
CONTAINER = "container"
@classmethod
def from_docker_compose_event(cls, resource_type):
# type: (Type[ResourceType], Text) -> Any
return {
"Network": cls.NETWORK,
"Image": cls.IMAGE,
"Volume": cls.VOLUME,
"Container": cls.CONTAINER,
}[resource_type]
ResourceEvent = namedtuple(
'ResourceEvent',
['resource_type', 'resource_id', 'status', 'msg']
)
_RE_RESOURCE_EVENT = re.compile(
r'^'
r'\s*'
r'(?P<resource_type>Network|Image|Volume|Container)'
r'\s+'
r'(?P<resource_id>\S+)'
r'\s+'
r'(?P<status>\S(?:|.*\S))'
r'\s*'
r'$'
)
_RE_RESOURCE_EVENT_DRY_RUN = re.compile(
r'^'
r'\s*'
r'DRY-RUN MODE -'
r'\s+'
r'(?P<resource_type>Network|Image|Volume|Container)'
r'\s+'
r'(?P<resource_id>\S+)'
r'\s+'
r'(?P<status>\S(?:|.*\S))'
r'\s*'
r'$'
)
class ContainerManager(DockerBaseClass):
def __init__(self, client):
super(ContainerManager, self).__init__()
self.client = client
self.check_mode = self.client.check_mode
parameters = self.client.module.params
self.project_src = parameters['project_src']
self.project_name = parameters['project_name']
self.env_files = parameters['env_files']
self.profiles = parameters['profiles']
self.state = parameters['state']
self.dependencies = parameters['dependencies']
self.recreate = parameters['recreate']
self.remove_images = parameters['remove_images']
self.remove_volumes = parameters['remove_volumes']
self.remove_orphans = parameters['remove_orphans']
self.timeout = parameters['timeout']
compose = self.client.get_client_plugin_info('compose')
if compose is None:
self.client.fail('Docker CLI {0} does not have the compose plugin installed'.format(self.client.get_cli()))
compose_version = compose['Version'].lstrip('v')
self.compose_version = LooseVersion(compose_version)
if self.compose_version < LooseVersion(DOCKER_COMPOSE_MINIMAL_VERSION):
self.client.fail('Docker CLI {cli} has the compose plugin with version {version}; need version {min_version} or later'.format(
cli=self.client.get_cli(),
version=compose_version,
min_version=DOCKER_COMPOSE_MINIMAL_VERSION,
))
if not os.path.isdir(self.project_src):
self.client.fail('"{0}" is not a directory'.format(self.project_src))
if all(not os.path.isfile(os.path.join(self.project_src, f)) for f in DOCKER_COMPOSE_FILES):
self.client.fail('"{0}" does not contain {1}'.format(self.project_src, ' or '.join(DOCKER_COMPOSE_FILES)))
def get_base_args(self):
args = ['compose', '--ansi', 'never']
if self.compose_version >= LooseVersion('2.19.0'):
# https://github.com/docker/compose/pull/10690
args.extend(['--progress', 'plain'])
args.extend(['--project-directory', self.project_src])
if self.project_name:
args.extend(['--project-name', self.project_name])
for env_file in self.env_files or []:
args.extend(['--env-file', env_file])
for profile in self.profiles or []:
args.extend(['--profile', profile])
return args
def list_containers_raw(self):
args = self.get_base_args() + ['ps', '--format', 'json', '--all']
if self.compose_version >= LooseVersion('2.23.0'):
# https://github.com/docker/compose/pull/11038
args.append('--no-trunc')
kwargs = dict(cwd=self.project_src, check_rc=True)
if self.compose_version >= LooseVersion('2.21.0'):
# Breaking change in 2.21.0: https://github.com/docker/compose/pull/10918
dummy, containers, dummy = self.client.call_cli_json_stream(*args, **kwargs)
else:
dummy, containers, dummy = self.client.call_cli_json(*args, **kwargs)
return containers
def list_containers(self):
result = []
for container in self.list_containers_raw():
labels = {}
if container.get('Labels'):
for part in container['Labels'].split(','):
label_value = part.split('=', 1)
labels[label_value[0]] = label_value[1] if len(label_value) > 1 else ''
container['Labels'] = labels
container['Names'] = container.get('Names', container['Name']).split(',')
container['Networks'] = container.get('Networks', '').split(',')
container['Publishers'] = container.get('Publishers') or []
result.append(container)
return result
def list_images(self):
args = self.get_base_args() + ['images', '--format', 'json']
kwargs = dict(cwd=self.project_src, check_rc=True)
dummy, images, dummy = self.client.call_cli_json(*args, **kwargs)
return images
def run(self):
if self.state == 'present':
result = self.cmd_up()
elif self.state == 'stopped':
result = self.cmd_stop()
elif self.state == 'restarted':
result = self.cmd_restart()
elif self.state == 'absent':
result = self.cmd_down()
result['containers'] = self.list_containers()
result['images'] = self.list_images()
return result
def parse_events(self, stderr, dry_run=False):
events = []
for line in stderr.splitlines():
line = to_native(line.strip())
match = (_RE_RESOURCE_EVENT_DRY_RUN if dry_run else _RE_RESOURCE_EVENT).match(line)
if match is not None:
status = match.group('status')
msg = None
if status not in DOCKER_STATUS:
status, msg = msg, status
events.append(
ResourceEvent(
ResourceType.from_docker_compose_event(match.group('resource_type')),
match.group('resource_id'),
status,
msg,
)
)
else:
# This could be a bug, a change of docker compose's output format, ...
# Tell the user to report it to us :-)
self.client.warn(
'Cannot parse event from line: {0!r}. Please report this at '
'https://github.com/ansible-collections/community.docker/issues/new?assignees=&labels=&projects=&template=bug_report.md'
.format(line)
)
return events
def has_changes(self, events):
for event in events:
if event.status in DOCKER_STATUS_WORKING:
return True
return False
def extract_actions(self, events):
actions = []
for event in events:
if event.status in DOCKER_STATUS_WORKING:
actions.append({
'what': event.resource_type,
'id': event.resource_id,
'status': event.status,
})
return actions
def emit_warnings(self, events):
for event in events:
# If a message is present, assume it is a warning
if event.status is None and event.msg is not None:
self.client.warn('Docker compose: {resource_type} {resource_id}: {msg}'.format(
resource_type=event.resource_type,
resource_id=event.resource_id,
msg=event.msg,
))
def update_failed(self, result, events):
errors = []
for event in events:
if event.status in DOCKER_STATUS_ERROR:
errors.append('Error when processing {resource_type} {resource_id}: {status}'.format(
resource_type=event.resource_type,
resource_id=event.resource_id,
status=event.status,
))
if errors:
result['failed'] = True
result['msg'] = '\n'.join(errors)
def get_up_cmd(self, dry_run, no_start=False):
args = self.get_base_args() + ['up', '--detach', '--no-color']
if self.remove_orphans:
args.append('--remove-orphans')
if self.recreate == 'always':
args.append('--force-recreate')
if self.recreate == 'never':
args.append('--no-recreate')
if not self.dependencies:
args.append('--no-deps')
if self.timeout is not None:
args.extend(['--timeout', '%d' % self.timeout])
if no_start:
args.append('--no-start')
if dry_run:
args.append('--dry-run')
args.append('--')
return args
def cmd_up(self):
result = dict()
args = self.get_up_cmd(self.check_mode)
dummy, stdout, stderr = self.client.call_cli(*args, cwd=self.project_src, check_rc=True)
events = self.parse_events(stderr, dry_run=self.check_mode)
self.emit_warnings(events)
result['changed'] = self.has_changes(events)
result['actions'] = self.extract_actions(events)
self.update_failed(result, events)
return result
def get_stop_cmd(self, dry_run):
args = self.get_base_args() + ['stop']
if self.timeout is not None:
args.extend(['--timeout', '%d' % self.timeout])
if dry_run:
args.append('--dry-run')
args.append('--')
return args
def _are_containers_stopped(self):
for container in self.list_containers_raw():
if container['State'] not in ('created', 'exited', 'stopped', 'killed'):
return False
return True
def cmd_stop(self):
# Since 'docker compose stop' **always** claims its stopping containers, even if they are already
# stopped, we have to do this a bit more complicated.
result = dict()
# Make sure all containers are created
args = self.get_up_cmd(self.check_mode, no_start=True)
dummy, stdout, stderr = self.client.call_cli(*args, cwd=self.project_src, check_rc=True)
events_1 = self.parse_events(stderr, dry_run=self.check_mode)
self.emit_warnings(events_1)
if not self._are_containers_stopped():
# Make sure all containers are stopped
args = self.get_stop_cmd(self.check_mode)
dummy, stdout, stderr = self.client.call_cli(*args, cwd=self.project_src, check_rc=True)
events_2 = self.parse_events(stderr, dry_run=self.check_mode)
self.emit_warnings(events_2)
else:
events_2 = []
# Compose result
result['changed'] = self.has_changes(events_1) or self.has_changes(events_2)
result['actions'] = self.extract_actions(events_1) + self.extract_actions(events_2)
self.update_failed(result, events_1 + events_2)
return result
def get_restart_cmd(self, dry_run):
args = self.get_base_args() + ['restart']
if not self.dependencies:
args.append('--no-deps')
if self.timeout is not None:
args.extend(['--timeout', '%d' % self.timeout])
if dry_run:
args.append('--dry-run')
args.append('--')
return args
def cmd_restart(self):
result = dict()
args = self.get_restart_cmd(self.check_mode)
dummy, stdout, stderr = self.client.call_cli(*args, cwd=self.project_src, check_rc=True)
events = self.parse_events(stderr, dry_run=self.check_mode)
self.emit_warnings(events)
result['changed'] = self.has_changes(events)
result['actions'] = self.extract_actions(events)
self.update_failed(result, events)
return result
def get_down_cmd(self, dry_run):
args = self.get_base_args() + ['down']
if self.remove_orphans:
args.append('--remove-orphans')
if self.remove_images:
args.extend(['--rmi', self.remove_images])
if self.remove_volumes:
args.append('--volumes')
if self.timeout is not None:
args.extend(['--timeout', '%d' % self.timeout])
if dry_run:
args.append('--dry-run')
args.append('--')
return args
def cmd_down(self):
result = dict()
args = self.get_down_cmd(self.check_mode)
dummy, stdout, stderr = self.client.call_cli(*args, cwd=self.project_src, check_rc=True)
events = self.parse_events(stderr, dry_run=self.check_mode)
self.emit_warnings(events)
result['changed'] = self.has_changes(events)
result['actions'] = self.extract_actions(events)
self.update_failed(result, events)
return result
def main():
argument_spec = dict(
project_src=dict(type='path', required=True),
project_name=dict(type='str'),
env_files=dict(type='list', elements='path'),
profiles=dict(type='list', elements='str'),
state=dict(type='str', default='present', choices=['absent', 'present', 'stopped', 'restarted']),
dependencies=dict(type='bool', default=True),
recreate=dict(type='str', default='auto', choices=['always', 'never', 'auto']),
remove_images=dict(type='str', choices=['all', 'local']),
remove_volumes=dict(type='bool', default=False),
remove_orphans=dict(type='bool', default=False),
timeout=dict(type='int'),
)
client = AnsibleModuleDockerClient(
argument_spec=argument_spec,
supports_check_mode=True,
)
try:
result = ContainerManager(client).run()
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()

View File

@ -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

View File

@ -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

View File

@ -0,0 +1,48 @@
---
# 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: []
dnetworks: []
- debug:
msg: "Using name prefix {{ name_prefix }}"
# Run the tests
- block:
- 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 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', '>=')

View File

@ -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 }}"

View File

@ -0,0 +1,265 @@
---
# 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: Set up project and container names
set_fact:
pname: "{{ name_prefix }}"
cname: "{{ name_prefix ~ '-hi' }}"
- name: Registering container name
set_fact:
cnames: "{{ cnames + [pname ~ '-' ~ cname ~ '-1'] }}"
dnetworks: "{{ dnetworks + [pname ~ '_default'] }}"
- name: Define services
set_fact:
project_src: "{{ remote_tmp_dir }}/{{ pname }}"
test_service: |
version: '3'
services:
{{ cname }}:
image: "{{ docker_test_image_alpine }}"
command: '/bin/sh -c "sleep 10m"'
stop_grace_period: 1s
test_service_mod: |
version: '3'
services:
{{ cname }}:
image: "{{ docker_test_image_alpine }}"
command: '/bin/sh -c "sleep 15m"'
stop_grace_period: 1s
- name: Create project directory
file:
path: '{{ project_src }}'
state: directory
####################################################################
## Present #########################################################
####################################################################
- name: Template default project file
copy:
dest: '{{ project_src }}/docker-compose.yml'
content: '{{ test_service }}'
- name: Present (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
check_mode: true
register: present_1_check
- name: Present
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
register: present_1
- name: Present (idempotent check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
check_mode: true
register: present_2_check
- name: Present (idempotent)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
register: present_2
- name: Template modified project file
copy:
dest: '{{ project_src }}/docker-compose.yml'
content: '{{ test_service_mod }}'
- name: Present (changed check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
check_mode: true
register: present_3_check
- name: Present (changed)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
register: present_3
- assert:
that:
- present_1_check is changed
- present_1 is changed
- present_1.containers | length == 1
- present_1.containers[0].Name == pname ~ '-' ~ cname ~ '-1'
- present_1.containers[0].Image == docker_test_image_alpine
- present_1.images | length == 1
- present_1.images[0].ContainerName == pname ~ '-' ~ cname ~ '-1'
- present_1.images[0].Repository == (docker_test_image_alpine | split(':') | first)
- present_1.images[0].Tag == (docker_test_image_alpine | split(':') | last)
- present_2_check is not changed
- present_2 is not changed
- present_3_check is changed
- present_3 is changed
####################################################################
## Absent ##########################################################
####################################################################
- name: Absent (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
check_mode: true
register: absent_1_check
- name: Absent
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
register: absent_1
- name: Absent (idempotent check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
check_mode: true
register: absent_2_check
- name: Absent (idempotent)
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
register: absent_2
- assert:
that:
- absent_1_check is changed
- absent_1 is changed
- absent_2_check is not changed
- absent_2 is not changed
####################################################################
## Stopping and starting ###########################################
####################################################################
- name: Template default project file
copy:
dest: '{{ project_src }}/docker-compose.yml'
content: '{{ test_service }}'
- name: Present stopped (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
check_mode: true
register: present_1_check
- name: Present stopped
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
register: present_1
- name: Present stopped (idempotent check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
check_mode: true
register: present_2_check
- name: Present stopped (idempotent)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
register: present_2
- name: Started (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
check_mode: true
register: present_3_check
- name: Started
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
register: present_3
- name: Started (idempotent check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
check_mode: true
register: present_4_check
- name: Started (idempotent)
docker_compose_v2:
project_src: '{{ project_src }}'
state: present
register: present_4
- name: Restarted (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
check_mode: true
register: present_5_check
- name: Restarted
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
register: present_5
- name: Stopped (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
check_mode: true
register: present_6_check
- name: Stopped
docker_compose_v2:
project_src: '{{ project_src }}'
state: stopped
register: present_6
- name: Restarted (check)
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
check_mode: true
register: present_7_check
- name: Restarted
docker_compose_v2:
project_src: '{{ project_src }}'
state: restarted
register: present_7
- name: Cleanup
docker_compose_v2:
project_src: '{{ project_src }}'
state: absent
- assert:
that:
- present_1_check is changed
- present_1 is changed
- present_2_check is not changed
- present_2 is not changed
- present_3_check is changed
- present_3 is changed
- present_4_check is not changed
- present_4 is not changed
- present_5_check is changed
- present_5 is changed
- present_6_check is changed
- present_6 is changed
- present_7_check is changed
- present_7 is changed

View File

@ -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
dependencies:
- setup_docker

View File

@ -0,0 +1,13 @@
---
# 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: Compose is available from Alpine 3.15 on
set_fact:
docker_has_compose: "{{ ansible_facts.distribution_version is version('3.15', '>=') }}"
- name: Install Docker compose CLI plugin
apk:
name: docker-cli-compose
when: docker_has_compose

View File

@ -0,0 +1,8 @@
---
# 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: Install Docker compose CLI plugin
community.general.pacman:
name: docker-compose

View File

@ -0,0 +1 @@
nothing.yml

View File

@ -0,0 +1 @@
nothing.yml

View File

@ -0,0 +1 @@
nothing.yml

View File

@ -0,0 +1,8 @@
---
# 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: For some reason we don't have the buildx plugin
set_fact:
docker_has_compose: false

View File

@ -0,0 +1 @@
nothing.yml

View File

@ -0,0 +1,14 @@
---
# 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: Compose is available in OpenSuSE 15.5, not sure which versions before
set_fact:
docker_has_compose: "{{ ansible_facts.distribution_version is version('15.5', '>=') }}"
- name: Install Docker compose CLI plugin
community.general.zypper:
name: docker-compose
disable_gpg_check: true
when: docker_has_compose

View File

@ -0,0 +1,65 @@
---
# 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 #
####################################################################
- name: Setup Docker
when: ansible_facts.distribution ~ ansible_facts.distribution_major_version not in ['CentOS6', 'RedHat6']
block:
- name:
debug:
msg: |-
OS family: {{ ansible_facts.os_family }}
Distribution: {{ ansible_facts.distribution }}
Distribution major version: {{ ansible_facts.distribution_major_version }}
Distribution full version: {{ ansible_facts.distribution_version }}
- name: Set facts for Docker features to defaults
set_fact:
docker_has_compose: true
docker_compose_version: "0.0"
- name: Include distribution specific variables
include_vars: "{{ lookup('first_found', params) }}"
vars:
params:
files:
- "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}.yml"
- "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}.yml"
- "{{ ansible_facts.distribution }}.yml"
- "{{ ansible_facts.os_family }}.yml"
- default.yml
paths:
- "{{ role_path }}/vars"
- name: Include distribution specific tasks
include_tasks: "{{ lookup('first_found', params) }}"
vars:
params:
files:
- "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}.yml"
- "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}.yml"
- "{{ ansible_facts.distribution }}.yml"
- "{{ ansible_facts.os_family }}.yml"
paths:
- "{{ role_path }}/tasks"
- name: Obtain Docker Compose version
when: docker_has_compose
block:
- command:
cmd: docker info --format '{% raw %}{{ json .ClientInfo.Plugins }}{% endraw %}'
register: docker_cli_plugins_stdout
- set_fact:
docker_has_compose: >-
{{ docker_cli_plugins_stdout.stdout | from_json | selectattr('Name', 'eq', 'compose') | map(attribute='Version') | length > 0 }}
docker_compose_version: >-
{{ docker_cli_plugins_stdout.stdout | from_json | selectattr('Name', 'eq', 'compose') | map(attribute='Version') | first | default('0.0') | regex_replace('^v', '') }}
- debug:
msg: "Has Docker compoes plugin: {{ docker_has_compose }}; Docker compose plugin version: {{ docker_compose_version }}"

View File

@ -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
# nothing to do
[]

View File

@ -0,0 +1,4 @@
---
# 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

View File

@ -7,5 +7,6 @@
plugins/modules/current_container_facts.py validate-modules:return-syntax-error
plugins/module_utils/module_container/module.py compile-2.6!skip # Uses Python 2.7+ syntax
plugins/module_utils/module_container/module.py import-2.6!skip # Uses Python 2.7+ syntax
plugins/modules/docker_compose_v2.py validate-modules:return-syntax-error
plugins/modules/docker_container.py import-2.6!skip # Import uses Python 2.7+ syntax
plugins/modules/docker_container_copy_into.py validate-modules:undocumented-parameter # _max_file_size_for_diff is used by the action plugin

View File

@ -7,5 +7,6 @@
plugins/modules/current_container_facts.py validate-modules:return-syntax-error
plugins/module_utils/module_container/module.py compile-2.6!skip # Uses Python 2.7+ syntax
plugins/module_utils/module_container/module.py import-2.6!skip # Uses Python 2.7+ syntax
plugins/modules/docker_compose_v2.py validate-modules:return-syntax-error
plugins/modules/docker_container.py import-2.6!skip # Import uses Python 2.7+ syntax
plugins/modules/docker_container_copy_into.py validate-modules:undocumented-parameter # _max_file_size_for_diff is used by the action plugin

View File

@ -1,3 +1,4 @@
.azure-pipelines/scripts/publish-codecov.py replace-urlopen
plugins/modules/current_container_facts.py validate-modules:return-syntax-error
plugins/modules/docker_compose_v2.py validate-modules:return-syntax-error
plugins/modules/docker_container_copy_into.py validate-modules:undocumented-parameter # _max_file_size_for_diff is used by the action plugin

View File

@ -1,2 +1,3 @@
.azure-pipelines/scripts/publish-codecov.py replace-urlopen
plugins/modules/docker_compose_v2.py validate-modules:return-syntax-error
plugins/modules/docker_container_copy_into.py validate-modules:undocumented-parameter # _max_file_size_for_diff is used by the action plugin

View File

@ -6,5 +6,6 @@
.azure-pipelines/scripts/publish-codecov.py metaclass-boilerplate
plugins/module_utils/module_container/module.py compile-2.6!skip # Uses Python 2.7+ syntax
plugins/module_utils/module_container/module.py import-2.6!skip # Uses Python 2.7+ syntax
plugins/modules/docker_compose_v2.py validate-modules:return-syntax-error
plugins/modules/docker_container.py import-2.6!skip # Import uses Python 2.7+ syntax
plugins/modules/docker_container_copy_into.py validate-modules:undocumented-parameter # _max_file_size_for_diff is used by the action plugin