distcloud/distributedcloud/dcmanager/common/exceptions.py
twang4 8196e7f946 Add Subcloud Peer group management
Group of the current managed subclouds which are supposed
to be duplicated in a peer site as secondary subclouds.

This commit add subcloud-peer-group APIs of
create/delete/update/show/list/
list-subclouds of a subcloud-peer-group

Update setting peer-group for subcloud, Using DB of subclouds'
'peer_group_id' Column.

Update subcloud update API, add peer_group parameter
Usage:
Add a subcloud to peer-group:
dcmanager subcloud update SUBCLOUD --peer-group PEER_GROUP
Remove a subcloud from peer-group:
dcmanager subcloud update SUBCLOUD --peer-group none

Test Plan:
1. PASS - Create a subcloud-peer-group
2. PASS - Update an existing subcloud's peer-group to a existing
              subcloud-peer-group successfully;
3. PASS - Verify subcloud-peer-group list-subclouds can get the expected
              Subcloud above successfully;
4. PASS - Update group_priority/group_state/max_subcloud_rehoming/
               system_leader_id/system_leader_name
              of a subcloud-peer-group successfully;
5. PASS - Check can get subcloud status of a subcloud-peer-group
               successfully;
6. PASS - Delete a subcloud-peer-group completes successfully.
7. PASS - Delete a subcloud-peer-group while it still has subclouds
               associated to it. the subclouds' peer-group-id is auto
               set to None successfully;
8. PASS - Add a subcloud, update the peer-group-id as a non-existing
              subcloud-peer-group, get error message successfully;
9. PASS - Update subcloud peer group with invalid
               group_priority/group_state/max_subcloud_rehoming/
               system_leader_id/system_leader_name

Story: 2010852
Task: 48485
Change-Id: I93d0808b8cf02eba0e6f687007df42e2d2ea1848
Signed-off-by: Wang Tao <tao.wang@windriver.com>
2023-09-08 15:43:31 +08:00

283 lines
8.3 KiB
Python

# Copyright 2015 Huawei Technologies Co., Ltd.
# Copyright 2015 Ericsson AB.
# Copyright (c) 2017-2023 Wind River Systems, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
"""
DC Manager base exception handling.
"""
import six
from oslo_utils import encodeutils
from oslo_utils import excutils
from dcmanager.common.i18n import _
class DCManagerException(Exception):
"""Base DC Manager Exception.
To correctly use this class, inherit from it and define
a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = _("An unknown exception occurred.")
def __init__(self, **kwargs):
try:
super(DCManagerException, self).__init__(self.message % kwargs) # pylint: disable=W1645
self.msg = self.message % kwargs # pylint: disable=W1645
except Exception:
with excutils.save_and_reraise_exception() as ctxt:
if not self.use_fatal_exceptions():
ctxt.reraise = False
# at least get the core message out if something happened
super(DCManagerException, self).__init__(self.message) # pylint: disable=W1645
if six.PY2:
def __unicode__(self):
return encodeutils.exception_to_unicode(self.msg)
def use_fatal_exceptions(self):
return False
class BadRequest(DCManagerException):
message = _('Bad %(resource)s request: %(msg)s')
class ValidateFail(DCManagerException):
def __init__(self, message):
self.message = message
super(ValidateFail, self).__init__()
class NotFound(DCManagerException):
message = _("Not found")
class Conflict(DCManagerException):
message = _('Conflict: %(msg)s')
class NotAuthorized(DCManagerException):
message = _("Not authorized.")
class Forbidden(DCManagerException):
message = _("Requested API is forbidden")
class ServiceUnavailable(DCManagerException):
message = _("The service is unavailable")
class AdminRequired(NotAuthorized):
message = _("User does not have admin privileges: %(reason)s")
class InUse(DCManagerException):
message = _("The resource is inuse")
class InvalidConfigurationOption(DCManagerException):
message = _("An invalid value was provided for %(opt_name)s: "
"%(opt_value)s")
class InvalidParameterValue(DCManagerException):
message = _("%(err)s")
class SubcloudAlreadyExists(Conflict):
message = _("Subcloud with region_name=%(region_name)s already exists")
class SubcloudNotFound(NotFound):
message = _("Subcloud with id %(subcloud_id)s doesn't exist.")
class SubcloudNameNotFound(NotFound):
message = _("Subcloud with name %(name)s doesn't exist.")
class SubcloudRegionNameNotFound(NotFound):
message = _("Subcloud with region name %(region_name)s doesn't exist.")
class SubcloudNameOrRegionNameNotFound(NotFound):
message = _("Subcloud with name or region name %(name)s doesn't exist.")
class SubcloudOrRegionNameAlreadyExists(Conflict):
message = _("Subcloud with name or region name %(name)s already exist.")
class SubcloudNotOnline(DCManagerException):
message = _("Subcloud is not online.")
class SubcloudStatusNotFound(NotFound):
message = _("SubcloudStatus with subcloud_id %(subcloud_id)s and "
"endpoint_type %(endpoint_type)s doesn't exist.")
class SubcloudNotUnmanaged(DCManagerException):
message = _("Subcloud must be unmanaged to perform this operation.")
class SubcloudNotOffline(DCManagerException):
message = _("Subcloud must be powered down to perform this operation.")
class SubcloudPatchOptsNotFound(NotFound):
message = _("No options found for Subcloud with id %(subcloud_id)s, "
"defaults will be used.")
class SystemPeerNotFound(NotFound):
message = _("System Peer with id %(peer_id)s doesn't exist.")
class SystemPeerNameNotFound(NotFound):
message = _("System Peer with peer_name %(name)s doesn't exist.")
class SystemPeerUUIDNotFound(NotFound):
message = _("System Peer with peer_uuid %(uuid)s doesn't exist.")
class SubcloudGroupNotFound(NotFound):
message = _("Subcloud Group with id %(group_id)s doesn't exist.")
class SubcloudGroupNameNotFound(NotFound):
message = _("Subcloud Group with name %(name)s doesn't exist.")
class SubcloudPeerGroupNameNotFound(NotFound):
message = _("Subcloud Peer Group with name %(name)s doesn't exist.")
class SubcloudPeerGroupNotFound(NotFound):
message = _("Subcloud Peer Group with id %(group_id)s doesn't exist.")
class SubcloudGroupNameViolation(DCManagerException):
message = _("Default Subcloud Group name cannot be changed or reused.")
class SubcloudGroupDefaultNotDeletable(DCManagerException):
message = _("Default Subcloud Group %(group_id)s may not be deleted.")
class SubcloudBackupOperationFailed(DCManagerException):
message = _("Failed to run subcloud-backup %(operation)s. Please run "
"'dcmanager subcloud error' command for details")
class ConnectionRefused(DCManagerException):
message = _("Connection to the service endpoint is refused")
class TimeOut(DCManagerException):
message = _("Timeout when connecting to OpenStack Service")
class InternalError(DCManagerException):
message = _("Error when performing operation")
class InvalidInputError(DCManagerException):
message = _("An invalid value was provided")
class CertificateUploadError(DCManagerException):
message = _("Error while uploading rootca certificate. %(err)s")
class LicenseInstallError(DCManagerException):
message = _("Error while installing license on subcloud: "
"%(subcloud_id)s. %(error_message)s")
class LicenseMissingError(DCManagerException):
message = _("License does not exist on subcloud: %(subcloud_id)s")
class KubeUpgradeFailedException(DCManagerException):
message = _("Subcloud: %(subcloud)s kube upgrade failed: %(details)s")
class ManualRecoveryRequiredException(DCManagerException):
message = _("Subcloud: %(subcloud)s needs manual recovery from "
"%(error_message)s")
class PreCheckFailedException(DCManagerException):
message = _("Subcloud %(subcloud)s upgrade precheck failed: %(details)s")
class PrestagePreCheckFailedException(DCManagerException):
"""PrestagePreCheckFailedException
Extended to include 'orch_skip' property, indicating that
the subcloud can be skipped during orchestrated prestage
operations.
"""
def __init__(self, subcloud, details, orch_skip=False):
self.orch_skip = orch_skip
# Subcloud can be none if we are failing
# during global prestage validation
if subcloud is None:
self.message = _("Prestage failed: %s" % details)
elif orch_skip:
self.message = _("Prestage skipped '%s': %s"
% (subcloud, details))
else:
self.message = _("Prestage failed '%s': %s"
% (subcloud, details))
super(PrestagePreCheckFailedException, self).__init__()
class VaultLoadMissingError(DCManagerException):
message = _("No matching: %(file_type)s found in vault: %(vault_dir)s")
class StrategyStepNotFound(NotFound):
message = _("StrategyStep with subcloud_id %(subcloud_id)s "
"doesn't exist.")
class StrategyStepNameNotFound(NotFound):
message = _("StrategyStep with name %(name)s doesn't exist.")
class StrategySkippedException(DCManagerException):
def __init__(self, details):
self.details = details
self.message = _(details)
super(StrategySkippedException, self).__init__()
class StrategyStoppedException(DCManagerException):
message = _("Strategy has been stopped")
class PlaybookNotFound(NotFound):
message = _("Playbook %(playbook_name)s not found")