community.docker.docker_compose_v2_pull module – Pull a Docker compose project
Note
This module is part of the community.docker collection (version 4.2.0).
You might already have this collection installed if you are using the ansible
package.
It is not included in ansible-core
.
To check whether it is installed, run ansible-galaxy collection list
.
To install it, use: ansible-galaxy collection install community.docker
.
You need further requirements to be able to use this module,
see Requirements for details.
To use it in a playbook, specify: community.docker.docker_compose_v2_pull
.
New in community.docker 3.6.0
Synopsis
Uses Docker Compose to pull images for a project.
Requirements
The below requirements are needed on the host that executes this module.
Docker CLI with Docker compose plugin 2.18.0 or later
PyYAML if
definition
is used
Parameters
Parameter |
Comments |
---|---|
The version of the Docker API running on the Docker Host. Defaults to the latest version of the API supported by this collection and the docker daemon. If the value is not specified in the task, the value of environment variable Default: |
|
Use a CA certificate when performing server verification by providing the path to a CA certificate file. If the value is not specified in the task and the environment variable |
|
If set to This can be useful if environment files with Choices:
|
|
The Docker CLI context to use. Mutually exclusive with |
|
Path to the client’s TLS certificate file. If the value is not specified in the task and the environment variable |
|
Path to the client’s TLS key file. If the value is not specified in the task and the environment variable |
|
Compose file describing one or more services, networks and volumes. Mutually exclusive with If provided, PyYAML must be available to this module, and Note that a temporary directory will be created and deleted afterwards when using this option. |
|
Path to the Docker CLI. If not provided, will search for Docker CLI on the |
|
The URL or Unix socket path used to connect to the Docker API. To connect to a remote host, provide the TCP connection string. For example, If the value is not specified in the task, the value of environment variable Mutually exclusive with |
|
By default environment files are loaded from a
The path is relative to the |
|
List of Compose file names relative to Files are loaded and merged in the order given. Mutually exclusive with |
|
If set to Choices:
|
|
If set to This only makes sense if Choices:
|
|
Whether to pull images before running. This is used when
Choices:
|
|
List of profiles to enable when starting services. Equivalent to |
|
Provide a project name. If not provided, the project name is taken from the basename of Required when |
|
Path to a directory containing a Compose file ( If Mutually exclusive with |
|
Specifies a subset of services to be targeted. |
|
Secure the connection to the API by using TLS without verifying the authenticity of the Docker host server. Note that if If the value is not specified in the task, the value of environment variable Choices:
|
|
When verifying the authenticity of the Docker Host server, provide the expected name of the server. If the value is not specified in the task, the value of environment variable |
|
Secure the connection to the API by using TLS and verifying the authenticity of the Docker host server. If the value is not specified in the task, the value of environment variable Choices:
|
Attributes
Attribute |
Support |
Description |
---|---|---|
Action groups: community.docker.docker, docker |
Use |
|
Support: full If |
Can run in |
|
Support: none |
Will return details on what has changed (or possibly needs changing in |
Notes
Note
The Docker compose CLI plugin has no stable output format (see for example 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.
Connect to the Docker daemon by providing parameters with each task or by defining environment variables. You can define
DOCKER_HOST
,DOCKER_TLS_HOSTNAME
,DOCKER_API_VERSION
,DOCKER_CERT_PATH
,DOCKER_TLS
,DOCKER_TLS_VERIFY
andDOCKER_TIMEOUT
. If you are using docker machine, run the script shipped with the product that sets up the environment. It will set these variables for you. See https://docs.docker.com/machine/reference/env/ for more details.This module does not use the Docker SDK for Python to communicate with the Docker daemon. It directly calls the Docker CLI program.
See Also
See also
- community.docker.docker_compose_v2
Manage multi-container Docker applications with Docker Compose CLI plugin.
Examples
- name: Pull images for flask project
community.docker.docker_compose_v2_pull:
project_src: /path/to/flask
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key |
Description |
---|---|
A list of actions that have been applied. Returned: success |
|
The ID of the resource that was changed. Returned: success Sample: |
|
The status change that happened. Returned: success Can only return:
Sample: |
|
What kind of resource was changed. Returned: success Can only return:
Sample: |