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oVirt: Add depracation warning to all modules (#44440)
This commit is contained in:
Ondra Machacek
Ryan Brown
parent
6ddd034906
commit
24c26aded8
64 changed files with 401 additions and 223 deletions
282
lib/ansible/modules/cloud/ovirt/ovirt_snapshot.py
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282
lib/ansible/modules/cloud/ovirt/ovirt_snapshot.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2016 Red Hat, Inc.
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: ovirt_snapshot
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short_description: "Module to manage Virtual Machine Snapshots in oVirt/RHV"
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version_added: "2.3"
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author: "Ondra Machacek (@machacekondra)"
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description:
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- "Module to manage Virtual Machine Snapshots in oVirt/RHV"
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options:
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snapshot_id:
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description:
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- "ID of the snapshot to manage."
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vm_name:
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description:
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- "Name of the Virtual Machine to manage."
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required: true
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state:
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description:
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- "Should the Virtual Machine snapshot be restore/present/absent."
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choices: ['restore', 'present', 'absent']
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default: present
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description:
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description:
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- "Description of the snapshot."
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use_memory:
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description:
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- "If I(true) and C(state) is I(present) save memory of the Virtual
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Machine if it's running."
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- "If I(true) and C(state) is I(restore) restore memory of the
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Virtual Machine."
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- "Note that Virtual Machine will be paused while saving the memory."
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aliases:
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- "restore_memory"
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- "save_memory"
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type: bool
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notes:
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- "Note that without a guest agent the data on the created snapshot may be
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inconsistent."
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- "Deleting a snapshot does not remove any information from the virtual
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machine - it simply removes a return-point. However, restoring a virtual
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machine from a snapshot deletes any content that was written to the
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virtual machine after the time the snapshot was taken."
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extends_documentation_fragment: ovirt
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'''
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EXAMPLES = '''
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# Examples don't contain auth parameter for simplicity,
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# look at ovirt_auth module to see how to reuse authentication:
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# Create snapshot:
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- ovirt_snapshot:
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vm_name: rhel7
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description: MySnapshot
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register: snapshot
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# Create snapshot and save memory:
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- ovirt_snapshot:
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vm_name: rhel7
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description: SnapWithMem
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use_memory: true
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register: snapshot
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# Restore snapshot:
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- ovirt_snapshot:
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state: restore
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vm_name: rhel7
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snapshot_id: "{{ snapshot.id }}"
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# Remove snapshot:
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- ovirt_snapshot:
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state: absent
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vm_name: rhel7
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snapshot_id: "{{ snapshot.id }}"
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'''
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RETURN = '''
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id:
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description: ID of the snapshot which is managed
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returned: On success if snapshot is found.
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type: str
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sample: 7de90f31-222c-436c-a1ca-7e655bd5b60c
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snapshot:
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description: "Dictionary of all the snapshot attributes. Snapshot attributes can be found on your oVirt/RHV instance
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at following url: http://ovirt.github.io/ovirt-engine-api-model/master/#types/snapshot."
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returned: On success if snapshot is found.
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type: dict
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'''
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import traceback
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try:
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import ovirtsdk4.types as otypes
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except ImportError:
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pass
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.ovirt import (
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check_sdk,
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create_connection,
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get_dict_of_struct,
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get_entity,
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ovirt_full_argument_spec,
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search_by_name,
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wait,
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)
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def create_snapshot(module, vm_service, snapshots_service):
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changed = False
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snapshot = get_entity(
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snapshots_service.snapshot_service(module.params['snapshot_id'])
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)
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if snapshot is None:
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if not module.check_mode:
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snapshot = snapshots_service.add(
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otypes.Snapshot(
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description=module.params.get('description'),
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persist_memorystate=module.params.get('use_memory'),
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)
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)
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changed = True
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wait(
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service=snapshots_service.snapshot_service(snapshot.id),
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condition=lambda snap: snap.snapshot_status == otypes.SnapshotStatus.OK,
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wait=module.params['wait'],
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timeout=module.params['timeout'],
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)
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return {
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'changed': changed,
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'id': snapshot.id,
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'snapshot': get_dict_of_struct(snapshot),
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}
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def remove_snapshot(module, vm_service, snapshots_service):
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changed = False
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snapshot = get_entity(
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snapshots_service.snapshot_service(module.params['snapshot_id'])
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)
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if snapshot:
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snapshot_service = snapshots_service.snapshot_service(snapshot.id)
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if not module.check_mode:
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snapshot_service.remove()
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changed = True
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wait(
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service=snapshot_service,
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condition=lambda snapshot: snapshot is None,
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wait=module.params['wait'],
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timeout=module.params['timeout'],
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)
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return {
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'changed': changed,
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'id': snapshot.id if snapshot else None,
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'snapshot': get_dict_of_struct(snapshot),
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}
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def restore_snapshot(module, vm_service, snapshots_service):
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changed = False
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snapshot_service = snapshots_service.snapshot_service(
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module.params['snapshot_id']
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)
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snapshot = get_entity(snapshot_service)
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if snapshot is None:
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raise Exception(
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"Snapshot with id '%s' doesn't exist" % module.params['snapshot_id']
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)
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if snapshot.snapshot_status != otypes.SnapshotStatus.IN_PREVIEW:
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if not module.check_mode:
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snapshot_service.restore(
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restore_memory=module.params.get('use_memory'),
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)
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changed = True
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else:
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if not module.check_mode:
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vm_service.commit_snapshot()
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changed = True
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if changed:
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wait(
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service=snapshot_service,
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condition=lambda snap: snap.snapshot_status == otypes.SnapshotStatus.OK,
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wait=module.params['wait'],
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timeout=module.params['timeout'],
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)
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return {
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'changed': changed,
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'id': snapshot.id if snapshot else None,
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'snapshot': get_dict_of_struct(snapshot),
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}
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def main():
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argument_spec = ovirt_full_argument_spec(
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state=dict(
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choices=['restore', 'present', 'absent'],
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default='present',
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),
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vm_name=dict(required=True),
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snapshot_id=dict(default=None),
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description=dict(default=None),
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use_memory=dict(
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default=None,
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type='bool',
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aliases=['restore_memory', 'save_memory'],
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),
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)
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module = AnsibleModule(
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argument_spec=argument_spec,
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supports_check_mode=True,
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required_if=[
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('state', 'absent', ['snapshot_id']),
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('state', 'restore', ['snapshot_id']),
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]
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)
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if module._name == 'ovirt_snapshots':
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module.deprecate("The 'ovirt_snapshots' module is being renamed 'ovirt_snapshot'", version=2.8)
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check_sdk(module)
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vm_name = module.params.get('vm_name')
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auth = module.params.pop('auth')
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connection = create_connection(auth)
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vms_service = connection.system_service().vms_service()
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vm = search_by_name(vms_service, vm_name)
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if not vm:
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module.fail_json(
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msg="Vm '{name}' doesn't exist.".format(name=vm_name),
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)
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vm_service = vms_service.vm_service(vm.id)
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snapshots_service = vms_service.vm_service(vm.id).snapshots_service()
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try:
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state = module.params['state']
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if state == 'present':
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ret = create_snapshot(module, vm_service, snapshots_service)
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elif state == 'restore':
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ret = restore_snapshot(module, vm_service, snapshots_service)
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elif state == 'absent':
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ret = remove_snapshot(module, vm_service, snapshots_service)
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module.exit_json(**ret)
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except Exception as e:
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module.fail_json(msg=str(e), exception=traceback.format_exc())
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finally:
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connection.close(logout=auth.get('token') is None)
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if __name__ == "__main__":
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main()
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