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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2018, Will Thames <@willthames>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
module: k8s_info
short_description: Describe Kubernetes (K8s) objects
version_added: "2.7"
author:
- "Will Thames (@willthames)"
description:
- Use the OpenShift Python client to perform read operations on K8s objects.
- Access to the full range of K8s APIs.
- Authenticate using either a config file, certificates, password or token.
- Supports check mode.
- This module was called C(k8s_facts) before Ansible 2.9. The usage did not change.
options:
api_version:
description:
- Use to specify the API version. in conjunction with I(kind), I(name), and I(namespace) to identify a
specific object.
default: v1
aliases:
- api
- version
kind:
description:
- Use to specify an object model. Use in conjunction with I(api_version), I(name), and I(namespace) to identify a
specific object.
required: yes
name:
description:
- Use to specify an object name. Use in conjunction with I(api_version), I(kind) and I(namespace) to identify a
specific object.
namespace:
description:
- Use to specify an object namespace. Use in conjunction with I(api_version), I(kind), and I(name)
to identify a specific object.
label_selectors:
description: List of label selectors to use to filter results
field_selectors:
description: List of field selectors to use to filter results
extends_documentation_fragment:
- k8s_auth_options
requirements:
- "python >= 2.7"
- "openshift >= 0.6"
- "PyYAML >= 3.11"
'''
EXAMPLES = '''
- name: Get an existing Service object
k8s_info:
api_version: v1
kind: Service
name: web
namespace: testing
register: web_service
- name: Get a list of all service objects
k8s_info:
api_version: v1
kind: Service
namespace: testing
register: service_list
- name: Get a list of all pods from any namespace
k8s_info:
kind: Pod
register: pod_list
- name: Search for all Pods labelled app=web
k8s_info:
kind: Pod
label_selectors:
- app = web
- tier in (dev, test)
- name: Search for all running pods
k8s_info:
kind: Pod
field_selectors:
- status.phase=Running
'''
RETURN = '''
resources:
description:
- The object(s) that exists
returned: success
type: complex
contains:
api_version:
description: The versioned schema of this representation of an object.
returned: success
type: str
kind:
description: Represents the REST resource this object represents.
returned: success
type: str
metadata:
description: Standard object metadata. Includes name, namespace, annotations, labels, etc.
returned: success
type: dict
spec:
description: Specific attributes of the object. Will vary based on the I(api_version) and I(kind).
returned: success
type: dict
status:
description: Current status details for the object.
returned: success
type: dict
'''
from ansible.module_utils.k8s.common import KubernetesAnsibleModule, AUTH_ARG_SPEC
import copy
class KubernetesInfoModule(KubernetesAnsibleModule):
def __init__(self, *args, **kwargs):
KubernetesAnsibleModule.__init__(self, *args,
supports_check_mode=True,
**kwargs)
if self._name == 'k8s_facts':
self.deprecate("The 'k8s_facts' module has been renamed to 'k8s_info'",
version='2.13', collection_name='ansible.builtin')
def execute_module(self):
self.client = self.get_api_client()
self.exit_json(changed=False,
**self.kubernetes_facts(self.params['kind'],
self.params['api_version'],
self.params['name'],
self.params['namespace'],
self.params['label_selectors'],
self.params['field_selectors']))
@property
def argspec(self):
args = copy.deepcopy(AUTH_ARG_SPEC)
args.update(
dict(
kind=dict(required=True),
api_version=dict(default='v1', aliases=['api', 'version']),
name=dict(),
namespace=dict(),
label_selectors=dict(type='list', default=[]),
field_selectors=dict(type='list', default=[]),
)
)
return args
def main():
KubernetesInfoModule().execute_module()
if __name__ == '__main__':
main()
|
