166 lines
6.6 KiB
Python
166 lines
6.6 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2022 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""The command to disable Config Management Feature."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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from googlecloudsdk.api_lib.util import exceptions as gcloud_exception
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.container.fleet import resources
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from googlecloudsdk.command_lib.container.fleet.config_management import utils
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from googlecloudsdk.command_lib.container.fleet.features import base as features_base
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from googlecloudsdk.command_lib.container.fleet.features import flags
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from googlecloudsdk.command_lib.container.fleet.membershipfeatures import base as membershipfeatures_base
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from googlecloudsdk.core.console import console_io
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@base.DefaultUniverseOnly
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class Disable(
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features_base.DisableCommand,
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membershipfeatures_base.DeleteCommandMixin,
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membershipfeatures_base.UpdateCommandMixin,
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):
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"""Disable the Config Management feature.
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Disable the Config Management feature entirely, or disable specific
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configuration on the feature.
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`{command}` without flags deletes the Config Management feature,
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which unmanages and leaves existing Config Sync installations on membership
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clusters. Running the command without flags exits silently if the feature
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does not exist. Specify flags to disable configuration on parts of the feature
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without deleting it.
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## EXAMPLES
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To disable the Config Management feature entirely, run:
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$ {command}
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To unmanage Config Sync only on select memberships, run:
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$ {command} --memberships=example-membership-1,example-membership-2
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"""
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feature_name = utils.CONFIG_MANAGEMENT_FEATURE_NAME
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mf_name = utils.CONFIG_MANAGEMENT_FEATURE_NAME
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support_fleet_default = True
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@classmethod
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def Args(cls, parser):
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"""Adds flags to the command.
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Args:
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parser: googlecloudsdk.calliope.parser_arguments.ArgumentInterceptor,
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Argument parser to add flags to.
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"""
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cls.FORCE_FLAG.AddToParser(parser)
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partial_disable_flag_group = parser.add_mutually_exclusive_group()
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cls.FLEET_DEFAULT_MEMBER_CONFIG_FLAG.AddToParser(partial_disable_flag_group)
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membership_disable_group = partial_disable_flag_group.add_group(
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# The help text for this group is required, especially since --uninstall
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# reads better in front of the Membership flags.
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# Otherwise, readers cannot perceive the grouping of
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# Membership-specific flags, and thus may confuse exactly which flags
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# are mutually exclusive with --fleet-default-member-config.
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help=(
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'Membership-specific flags.'
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' In the absence of `--uninstall`, using either'
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' `--memberships` or `--all-memberships` removes the entire'
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' configuration for the specified memberships, which unmanages and'
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' leaves existing Config Sync installations on the membership'
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' clusters.'
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' Unmanagement does not error if the feature is disabled.'
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),
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)
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membership_disable_group.add_argument(
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'--uninstall',
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action='store_const',
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const=True,
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help="""\
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Uninstall any previously-installed and managed Config Sync on the specified
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memberships by setting the `enabled`
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[field](https://cloud.google.com/kubernetes-engine/enterprise/config-sync/docs/reference/gcloud-apply-fields)
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to false. Clears all other configuration for each membership. Does not wait for
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the uninstallation to complete. To bypass the confirmation prompt, use
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`--force`. Requires the feature to be enabled.
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To uninstall Config Sync on select memberships, run:
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$ {command} --uninstall --memberships=example-membership-1,example-membership-2
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""",
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)
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memberships_group = membership_disable_group.add_mutually_exclusive_group()
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resources.AddMembershipResourceArg(memberships_group, plural=True)
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flags.ALL_MEMBERSHIPS_FLAG.AddToParser(memberships_group)
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@gcloud_exception.CatchHTTPErrorRaiseHTTPException('{message}')
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def Run(self, args):
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"""Executes command logic.
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Disables parts of or the entire feature specified by args.
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Args:
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args: Flags specified in the call. The value associated with each flag
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is stored on an args field that is named after the flag with dashes
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replaced by underscores.
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Returns:
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None. In other words, completes without outputting the disabled or
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partially disabled Feature.
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Raises:
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api_lib.util.exceptions.HttpException: On HTTP errors from API calls,
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raises the exception without details to remove the stack trace.
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`gcloud info --show-log` shows the entire error to users who care.
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"""
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if args.fleet_default_member_config:
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self.clear_fleet_default()
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return
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memberships = []
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if args.uninstall or args.memberships or args.all_memberships:
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# Verify Membership existence because otherwise unmanage may succeed for
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# non-existent Memberships.
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memberships = features_base.ParseMembershipsPlural(args,
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prompt=True,
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search=True)
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if args.uninstall:
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# Feature must exist for Config Management Hub controllers to uninstall
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# Config Sync.
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self.GetFeature()
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if not args.force:
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console_io.PromptContinue(
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message=(
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'About to uninstall any previously-installed and managed'
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' Config Sync on the specified memberships.'
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),
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cancel_on_no=True,
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)
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for membership in memberships:
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if args.uninstall:
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self.UpdateV2(membership, ['spec'], self.messages_v2.MembershipFeature(
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spec=self.messages_v2.FeatureSpec(
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configmanagement=self.messages_v2.ConfigManagementSpec(
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configSync=self.messages_v2.ConfigManagementConfigSync(
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enabled=False,
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),
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),
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),
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))
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else:
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self.DeleteV2(membership)
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if not memberships:
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self.Disable(args.force)
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