mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
275 lines
7.6 KiB
Python
275 lines
7.6 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright (c) 2018, Milan Ilic <milani@nordeus.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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# Make coding more python3-ish
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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: one_image_info
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short_description: Gather information on OpenNebula images
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description:
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- Gather information on OpenNebula images.
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requirements:
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- pyone
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extends_documentation_fragment:
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- community.general.attributes
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- community.general.attributes.info_module
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options:
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api_url:
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description:
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- URL of the OpenNebula RPC server.
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- It is recommended to use HTTPS so that the username/password are not
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- transferred over the network unencrypted.
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- If not set then the value of the E(ONE_URL) environment variable is used.
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type: str
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api_username:
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description:
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- Name of the user to login into the OpenNebula RPC server. If not set
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- then the value of the E(ONE_USERNAME) environment variable is used.
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type: str
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api_password:
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description:
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- Password of the user to login into OpenNebula RPC server. If not set
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- then the value of the E(ONE_PASSWORD) environment variable is used.
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type: str
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ids:
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description:
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- A list of images ids whose facts you want to gather.
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aliases: ['id']
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type: list
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elements: str
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name:
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description:
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- A O(name) of the image whose facts will be gathered.
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- If the O(name) begins with V(~) the O(name) will be used as regex pattern
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- which restricts the list of images (whose facts will be returned) whose names match specified regex.
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- Also, if the O(name) begins with V(~*) case-insensitive matching will be performed.
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- See examples for more details.
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type: str
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author:
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- "Milan Ilic (@ilicmilan)"
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- "Jan Meerkamp (@meerkampdvv)"
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'''
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EXAMPLES = '''
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- name: Gather facts about all images
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community.general.one_image_info:
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register: result
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- name: Print all images facts
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ansible.builtin.debug:
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msg: result
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- name: Gather facts about an image using ID
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community.general.one_image_info:
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ids:
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- 123
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- name: Gather facts about an image using the name
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community.general.one_image_info:
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name: 'foo-image'
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register: foo_image
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- name: Gather facts about all IMAGEs whose name matches regex 'app-image-.*'
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community.general.one_image_info:
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name: '~app-image-.*'
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register: app_images
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- name: Gather facts about all IMAGEs whose name matches regex 'foo-image-.*' ignoring cases
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community.general.one_image_info:
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name: '~*foo-image-.*'
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register: foo_images
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'''
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RETURN = '''
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images:
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description: A list of images info
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type: complex
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returned: success
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contains:
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id:
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description: image id
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type: int
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sample: 153
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name:
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description: image name
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type: str
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sample: app1
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group_id:
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description: image's group id
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type: int
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sample: 1
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group_name:
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description: image's group name
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type: str
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sample: one-users
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owner_id:
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description: image's owner id
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type: int
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sample: 143
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owner_name:
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description: image's owner name
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type: str
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sample: ansible-test
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state:
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description: state of image instance
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type: str
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sample: READY
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used:
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description: is image in use
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type: bool
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sample: true
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running_vms:
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description: count of running vms that use this image
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type: int
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sample: 7
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'''
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try:
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import pyone
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HAS_PYONE = True
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except ImportError:
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HAS_PYONE = False
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from ansible.module_utils.basic import AnsibleModule
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import os
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def get_all_images(client):
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pool = client.imagepool.info(-2, -1, -1, -1)
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# Filter -2 means fetch all images user can Use
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return pool
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IMAGE_STATES = ['INIT', 'READY', 'USED', 'DISABLED', 'LOCKED', 'ERROR', 'CLONE', 'DELETE', 'USED_PERS', 'LOCKED_USED', 'LOCKED_USED_PERS']
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def get_image_info(image):
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info = {
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'id': image.ID,
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'name': image.NAME,
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'state': IMAGE_STATES[image.STATE],
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'running_vms': image.RUNNING_VMS,
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'used': bool(image.RUNNING_VMS),
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'user_name': image.UNAME,
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'user_id': image.UID,
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'group_name': image.GNAME,
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'group_id': image.GID,
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}
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return info
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def get_images_by_ids(module, client, ids):
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images = []
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pool = get_all_images(client)
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for image in pool.IMAGE:
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if str(image.ID) in ids:
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images.append(image)
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ids.remove(str(image.ID))
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if len(ids) == 0:
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break
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if len(ids) > 0:
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module.fail_json(msg='There is no IMAGE(s) with id(s)=' + ', '.join('{id}'.format(id=str(image_id)) for image_id in ids))
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return images
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def get_images_by_name(module, client, name_pattern):
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images = []
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pattern = None
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pool = get_all_images(client)
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if name_pattern.startswith('~'):
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import re
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if name_pattern[1] == '*':
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pattern = re.compile(name_pattern[2:], re.IGNORECASE)
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else:
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pattern = re.compile(name_pattern[1:])
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for image in pool.IMAGE:
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if pattern is not None:
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if pattern.match(image.NAME):
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images.append(image)
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elif name_pattern == image.NAME:
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images.append(image)
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break
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# if the specific name is indicated
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if pattern is None and len(images) == 0:
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module.fail_json(msg="There is no IMAGE with name=" + name_pattern)
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return images
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def get_connection_info(module):
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url = module.params.get('api_url')
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username = module.params.get('api_username')
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password = module.params.get('api_password')
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if not url:
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url = os.environ.get('ONE_URL')
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if not username:
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username = os.environ.get('ONE_USERNAME')
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if not password:
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password = os.environ.get('ONE_PASSWORD')
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if not (url and username and password):
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module.fail_json(msg="One or more connection parameters (api_url, api_username, api_password) were not specified")
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from collections import namedtuple
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auth_params = namedtuple('auth', ('url', 'username', 'password'))
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return auth_params(url=url, username=username, password=password)
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def main():
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fields = {
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"api_url": {"required": False, "type": "str"},
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"api_username": {"required": False, "type": "str"},
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"api_password": {"required": False, "type": "str", "no_log": True},
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"ids": {"required": False, "aliases": ['id'], "type": "list", "elements": "str"},
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"name": {"required": False, "type": "str"},
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}
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module = AnsibleModule(argument_spec=fields,
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mutually_exclusive=[['ids', 'name']],
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supports_check_mode=True)
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if not HAS_PYONE:
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module.fail_json(msg='This module requires pyone to work!')
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auth = get_connection_info(module)
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params = module.params
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ids = params.get('ids')
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name = params.get('name')
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client = pyone.OneServer(auth.url, session=auth.username + ':' + auth.password)
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if ids:
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images = get_images_by_ids(module, client, ids)
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elif name:
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images = get_images_by_name(module, client, name)
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else:
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images = get_all_images(client).IMAGE
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result = {
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'images': [get_image_info(image) for image in images],
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}
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module.exit_json(**result)
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if __name__ == '__main__':
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main()
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