mirror of
https://github.com/ansible-collections/community.docker.git
synced 2025-12-15 19:42:06 +00:00
117271579e
* Make all doc fragments, module utils, and plugin utils private. * Remove some unused and no longer needed imports. This hopefully also fixes the CI issues, which do not happen locally for me... * Fix formatting. * Try to make CI happy, again. * Fix imports. * Lint.
118 lines
3.1 KiB
Python
118 lines
3.1 KiB
Python
#!/usr/bin/python
|
|
#
|
|
# Copyright (c) 2019 Hannes Ljungberg <hannes.ljungberg@gmail.com>
|
|
# 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 annotations
|
|
|
|
|
|
DOCUMENTATION = r"""
|
|
module: docker_swarm_service_info
|
|
|
|
short_description: Retrieves information about docker services from a Swarm Manager
|
|
|
|
description:
|
|
- Retrieves information about a docker service.
|
|
- Essentially returns the output of C(docker service inspect <name>).
|
|
- Must be executed on a host running as Swarm Manager, otherwise the module will fail.
|
|
extends_documentation_fragment:
|
|
- community.docker._docker
|
|
- community.docker._docker.docker_py_1_documentation
|
|
- community.docker._attributes
|
|
- community.docker._attributes.actiongroup_docker
|
|
- community.docker._attributes.info_module
|
|
- community.docker._attributes.idempotent_not_modify_state
|
|
|
|
options:
|
|
name:
|
|
description:
|
|
- The name of the service to inspect.
|
|
type: str
|
|
required: true
|
|
|
|
author:
|
|
- Hannes Ljungberg (@hannseman)
|
|
|
|
requirements:
|
|
- "L(Docker SDK for Python,https://docker-py.readthedocs.io/en/stable/) >= 2.0.0"
|
|
- "Docker API >= 1.25"
|
|
"""
|
|
|
|
EXAMPLES = r"""
|
|
---
|
|
- name: Get info from a service
|
|
community.docker.docker_swarm_service_info:
|
|
name: myservice
|
|
register: result
|
|
"""
|
|
|
|
RETURN = r"""
|
|
exists:
|
|
description:
|
|
- Returns whether the service exists.
|
|
type: bool
|
|
returned: always
|
|
sample: true
|
|
service:
|
|
description:
|
|
- A dictionary representing the current state of the service. Matches the C(docker service inspect) output.
|
|
- Will be V(none) if service does not exist.
|
|
returned: always
|
|
type: dict
|
|
"""
|
|
|
|
import traceback
|
|
|
|
|
|
try:
|
|
from docker.errors import DockerException
|
|
except ImportError:
|
|
# missing Docker SDK for Python handled in ansible.module_utils.docker.common
|
|
pass
|
|
|
|
from ansible_collections.community.docker.plugins.module_utils._common import (
|
|
RequestException,
|
|
)
|
|
from ansible_collections.community.docker.plugins.module_utils._swarm import (
|
|
AnsibleDockerSwarmClient,
|
|
)
|
|
|
|
|
|
def get_service_info(client):
|
|
service = client.module.params["name"]
|
|
return client.get_service_inspect(service_id=service, skip_missing=True)
|
|
|
|
|
|
def main():
|
|
argument_spec = dict(
|
|
name=dict(type="str", required=True),
|
|
)
|
|
|
|
client = AnsibleDockerSwarmClient(
|
|
argument_spec=argument_spec,
|
|
supports_check_mode=True,
|
|
min_docker_version="2.0.0",
|
|
)
|
|
|
|
client.fail_task_if_not_swarm_manager()
|
|
|
|
try:
|
|
service = get_service_info(client)
|
|
|
|
client.module.exit_json(changed=False, service=service, exists=bool(service))
|
|
except DockerException as e:
|
|
client.fail(
|
|
f"An unexpected Docker error occurred: {e}",
|
|
exception=traceback.format_exc(),
|
|
)
|
|
except RequestException as e:
|
|
client.fail(
|
|
f"An unexpected requests error occurred when Docker SDK for Python tried to talk to the docker daemon: {e}",
|
|
exception=traceback.format_exc(),
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|