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a4539a309e
* Move licenses to LICENSES/, use SPDX-License-Identifier, mention all licenses in galaxy.yml. * ignore.txt lines cannot be empty or contain only a comment. * Cleanup. * This particular __init__.py seems to be crucial. * Try extra newline. * Markdown comments are a real mess. I hope this won't break Galaxy... * More licenses. * Add sanity test. * Skip some files, lint. * Make sure there is a copyright line everywhere. * Also check for copyright line in sanity tests. * Remove colon after 'Copyright'. * Normalize lint script. * Avoid colon after 'Copyright' in lint script. * Improve license checker. * Update README.md Co-authored-by: Maxwell G <9920591+gotmax23@users.noreply.github.com> * Remove superfluous space. * Referencing target instead of symlink Co-authored-by: Maxwell G <9920591+gotmax23@users.noreply.github.com>
120 lines
3.1 KiB
Python
120 lines
3.1 KiB
Python
#!/usr/bin/python
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#
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# Copyright (c) 2019 Hannes Ljungberg <hannes.ljungberg@gmail.com>
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# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
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# SPDX-License-Identifier: GPL-3.0-or-later
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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DOCUMENTATION = '''
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---
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module: docker_swarm_service_info
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short_description: Retrieves information about docker services from a Swarm Manager
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description:
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- Retrieves information about a docker service.
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- Essentially returns the output of C(docker service inspect <name>).
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- Must be executed on a host running as Swarm Manager, otherwise the module will fail.
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options:
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name:
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description:
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- The name of the service to inspect.
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type: str
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required: yes
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extends_documentation_fragment:
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- community.docker.docker
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- community.docker.docker.docker_py_1_documentation
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author:
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- Hannes Ljungberg (@hannseman)
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requirements:
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- "L(Docker SDK for Python,https://docker-py.readthedocs.io/en/stable/) >= 2.0.0"
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- "Docker API >= 1.25"
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'''
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EXAMPLES = '''
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- name: Get info from a service
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community.docker.docker_swarm_service_info:
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name: myservice
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register: result
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'''
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RETURN = '''
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exists:
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description:
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- Returns whether the service exists.
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type: bool
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returned: always
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sample: true
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service:
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description:
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- A dictionary representing the current state of the service. Matches the C(docker service inspect) output.
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- Will be C(none) if service does not exist.
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returned: always
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type: dict
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'''
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import traceback
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from ansible.module_utils.common.text.converters import to_native
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try:
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from docker.errors import DockerException
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except ImportError:
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# missing Docker SDK for Python handled in ansible.module_utils.docker.common
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pass
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from ansible_collections.community.docker.plugins.module_utils.common import (
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RequestException,
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)
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from ansible_collections.community.docker.plugins.module_utils.swarm import AnsibleDockerSwarmClient
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def get_service_info(client):
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service = client.module.params['name']
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return client.get_service_inspect(
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service_id=service,
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skip_missing=True
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)
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def main():
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argument_spec = dict(
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name=dict(type='str', required=True),
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)
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client = AnsibleDockerSwarmClient(
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argument_spec=argument_spec,
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supports_check_mode=True,
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min_docker_version='2.0.0',
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)
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client.fail_task_if_not_swarm_manager()
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try:
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service = get_service_info(client)
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client.module.exit_json(
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changed=False,
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service=service,
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exists=bool(service)
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)
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except DockerException as e:
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client.fail('An unexpected docker error occurred: {0}'.format(to_native(e)), exception=traceback.format_exc())
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except RequestException as e:
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client.fail(
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'An unexpected requests error occurred when Docker SDK for Python tried to talk to the docker daemon: {0}'.format(to_native(e)),
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exception=traceback.format_exc())
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if __name__ == '__main__':
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main()
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