310 lines
12 KiB
Python
310 lines
12 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2014 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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"""Command for setting scheduling for virtual machine instances."""
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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.compute import base_classes
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from googlecloudsdk.api_lib.compute import instance_utils
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from googlecloudsdk.calliope import arg_parsers
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.compute.instances import flags
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from googlecloudsdk.command_lib.compute.sole_tenancy import flags as sole_tenancy_flags
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from googlecloudsdk.command_lib.compute.sole_tenancy import util as sole_tenancy_util
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from googlecloudsdk.core.util import times
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@base.UniverseCompatible
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@base.ReleaseTracks(base.ReleaseTrack.GA)
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class SetSchedulingInstances(base.SilentCommand):
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"""Set scheduling options for Compute Engine virtual machines.
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*${command}* is used to update scheduling options for VM instances.
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You can only call this method on a VM instance that is stopped
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(a VM instance in a `TERMINATED` state).
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"""
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detailed_help = {
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'EXAMPLES':
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"""
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To set instance to be terminated during maintenance, run:
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$ {command} example-instance --maintenance-policy=TERMINATE --zone=us-central1-b
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"""
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}
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_support_host_error_timeout_seconds = True
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_support_local_ssd_recovery_timeout = True
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_support_max_run_duration = True
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_support_graceful_shutdown = False
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@classmethod
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def Args(cls, parser):
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parser.add_argument(
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'--restart-on-failure',
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action=arg_parsers.StoreTrueFalseAction,
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help="""\
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The instances will be restarted if they are terminated by Compute
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Engine. This does not affect terminations performed by the user.
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This option is mutually exclusive with --preemptible.
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""")
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flags.AddPreemptibleVmArgs(parser, is_update=True)
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flags.AddProvisioningModelVmArgs(parser, support_flex_start=False)
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flags.AddInstanceTerminationActionVmArgs(parser, is_update=True)
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flags.AddMaintenancePolicyArgs(parser)
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sole_tenancy_flags.AddNodeAffinityFlagToParser(parser, is_update=True)
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flags.INSTANCE_ARG.AddArgument(parser)
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flags.AddMinNodeCpuArg(parser, is_update=True)
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flags.AddLocalSsdRecoveryTimeoutArgs(parser)
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flags.AddMaxRunDurationVmArgs(parser, is_update=True)
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flags.AddDiscardLocalSsdVmArgs(parser, is_update=True)
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flags.AddHostErrorTimeoutSecondsArgs(parser)
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flags.AddSkipGuestOsShutdownArgs(parser)
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def _Run(self, args):
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"""Issues request necessary for setting scheduling options."""
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client
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instance_ref = flags.INSTANCE_ARG.ResolveAsResource(
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args,
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holder.resources,
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scope_lister=flags.GetInstanceZoneScopeLister(client))
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scheduling_options = client.messages.Scheduling()
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scheduling_options.automaticRestart = args.restart_on_failure
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if args.IsSpecified('preemptible'):
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scheduling_options.preemptible = args.preemptible
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if self._support_host_error_timeout_seconds and hasattr(
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args, 'host_error_timeout_seconds'):
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scheduling_options.hostErrorTimeoutSeconds = args.host_error_timeout_seconds
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if self._support_graceful_shutdown:
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graceful_shutdown = instance_utils.ExtractGracefulShutdownFromArgs(
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args, self._support_graceful_shutdown
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)
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if graceful_shutdown is not None:
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scheduling_options.gracefulShutdown = (
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client.messages.SchedulingGracefulShutdown()
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)
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if 'enabled' in graceful_shutdown:
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scheduling_options.gracefulShutdown.enabled = graceful_shutdown[
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'enabled'
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]
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if 'maxDuration' in graceful_shutdown:
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scheduling_options.gracefulShutdown.maxDuration = (
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client.messages.Duration(seconds=graceful_shutdown['maxDuration'])
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)
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if (
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self._support_local_ssd_recovery_timeout
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and hasattr(args, 'local_ssd_recovery_timeout')
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and args.IsSpecified('local_ssd_recovery_timeout')
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):
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scheduling_options.localSsdRecoveryTimeout = client.messages.Duration(
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seconds=args.local_ssd_recovery_timeout)
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if (hasattr(args, 'provisioning_model') and
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args.IsSpecified('provisioning_model')):
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scheduling_options.provisioningModel = (
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client.messages.Scheduling.ProvisioningModelValueValuesEnum(
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args.provisioning_model))
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cleared_fields = []
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if (hasattr(args, 'instance_termination_action') and
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args.IsSpecified('instance_termination_action')):
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flags.ValidateInstanceScheduling(args, self._support_max_run_duration)
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scheduling_options.instanceTerminationAction = (
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client.messages.Scheduling.InstanceTerminationActionValueValuesEnum(
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args.instance_termination_action))
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elif args.IsSpecified('clear_instance_termination_action'):
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scheduling_options.instanceTerminationAction = None
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cleared_fields.append('instanceTerminationAction')
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if args.IsSpecified('min_node_cpu'):
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scheduling_options.minNodeCpus = int(args.min_node_cpu)
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elif args.IsSpecified('clear_min_node_cpu'):
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scheduling_options.minNodeCpus = None
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cleared_fields.append('minNodeCpus')
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if args.IsSpecified('maintenance_policy'):
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scheduling_options.onHostMaintenance = (
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client.messages.Scheduling.OnHostMaintenanceValueValuesEnum(
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args.maintenance_policy
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)
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)
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if hasattr(args, 'preemption_notice_duration') and args.IsSpecified(
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'preemption_notice_duration'
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):
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scheduling_options.preemptionNoticeDuration = client.messages.Duration(
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seconds=args.preemption_notice_duration
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)
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if hasattr(args, 'max_run_duration') and args.IsSpecified(
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'max_run_duration'
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):
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scheduling_options.maxRunDuration = client.messages.Duration(
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seconds=args.max_run_duration
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)
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elif hasattr(args, 'clear_max_run_duration') and args.IsSpecified(
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'clear_max_run_duration'
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):
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scheduling_options.maxRunDuration = None
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cleared_fields.append('maxRunDuration')
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if hasattr(args, 'termination_time') and args.IsSpecified(
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'termination_time'
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):
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scheduling_options.terminationTime = times.FormatDateTime(
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args.termination_time
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)
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elif hasattr(args, 'clear_termination_time') and args.IsSpecified(
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'clear_termination_time'
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):
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scheduling_options.terminationTime = None
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cleared_fields.append('terminationTime')
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if hasattr(
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args, 'discard_local_ssds_at_termination_timestamp'
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) and args.IsSpecified('discard_local_ssds_at_termination_timestamp'):
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scheduling_options.onInstanceStopAction = (
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client.messages.SchedulingOnInstanceStopAction(
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discardLocalSsd=args.discard_local_ssds_at_termination_timestamp
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)
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)
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elif hasattr(
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args, 'clear_discard_local_ssds_at_termination_timestamp'
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) and args.IsSpecified('clear_discard_local_ssds_at_termination_timestamp'):
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scheduling_options.onInstanceStopAction = None
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cleared_fields.append('onInstanceStopAction')
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if instance_utils.IsAnySpecified(args, 'node', 'node_affinity_file',
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'node_group'):
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affinities = sole_tenancy_util.GetSchedulingNodeAffinityListFromArgs(
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args, client.messages)
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scheduling_options.nodeAffinities = affinities
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elif args.IsSpecified('clear_node_affinities'):
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scheduling_options.nodeAffinities = []
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cleared_fields.append('nodeAffinities')
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if hasattr(args, 'skip_guest_os_shutdown') and args.IsSpecified(
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'skip_guest_os_shutdown'
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):
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scheduling_options.skipGuestOsShutdown = args.skip_guest_os_shutdown
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with holder.client.apitools_client.IncludeFields(cleared_fields):
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request = client.messages.ComputeInstancesSetSchedulingRequest(
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instance=instance_ref.Name(),
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project=instance_ref.project,
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scheduling=scheduling_options,
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zone=instance_ref.zone)
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return client.MakeRequests([(client.apitools_client.instances,
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'SetScheduling', request)])
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def Run(self, args):
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return self._Run(args)
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@base.ReleaseTracks(base.ReleaseTrack.BETA)
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class SetSchedulingInstancesBeta(SetSchedulingInstances):
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"""Set scheduling options for Compute Engine virtual machines.
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*${command}* is used to update scheduling options for VM instances.
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You can only call this method on a VM instance that is stopped
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(a VM instance in a `TERMINATED` state).
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"""
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_support_host_error_timeout_seconds = True
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_support_max_run_duration = True
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_support_local_ssd_recovery_timeout = True
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_support_graceful_shutdown = True
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@classmethod
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def Args(cls, parser):
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parser.add_argument(
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'--restart-on-failure',
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action=arg_parsers.StoreTrueFalseAction,
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help="""\
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The instances will be restarted if they are terminated by Compute
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Engine. This does not affect terminations performed by the user.
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This option is mutually exclusive with --preemptible.
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""")
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flags.AddPreemptibleVmArgs(parser, is_update=True)
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flags.AddProvisioningModelVmArgs(parser, support_flex_start=False)
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flags.AddInstanceTerminationActionVmArgs(parser, is_update=True)
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flags.AddMaintenancePolicyArgs(parser)
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sole_tenancy_flags.AddNodeAffinityFlagToParser(parser, is_update=True)
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flags.INSTANCE_ARG.AddArgument(parser)
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flags.AddMinNodeCpuArg(parser, is_update=True)
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flags.AddHostErrorTimeoutSecondsArgs(parser)
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flags.AddMaxRunDurationVmArgs(parser, is_update=True)
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flags.AddDiscardLocalSsdVmArgs(parser, is_update=True)
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flags.AddLocalSsdRecoveryTimeoutArgs(parser)
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flags.AddGracefulShutdownArgs(parser)
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flags.AddSkipGuestOsShutdownArgs(parser)
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def Run(self, args):
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return self._Run(args)
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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class SetSchedulingInstancesAlpha(SetSchedulingInstancesBeta):
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"""Set scheduling options for Compute Engine virtual machines.
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*${command}* is used to update scheduling options for VM instances.
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You can only call this method on a VM instance that is stopped
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(a VM instance in a `TERMINATED` state).
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"""
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_support_host_error_timeout_seconds = True
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_support_local_ssd_recovery_timeout = True
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_support_max_run_duration = True
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_support_graceful_shutdown = True
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@classmethod
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def Args(cls, parser):
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parser.add_argument(
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'--restart-on-failure',
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action=arg_parsers.StoreTrueFalseAction,
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help="""\
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The instances will be restarted if they are terminated by Compute
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Engine. This does not affect terminations performed by the user.
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This option is mutually exclusive with --preemptible.
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""")
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flags.AddPreemptibleVmArgs(parser, is_update=True)
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flags.AddProvisioningModelVmArgs(parser, support_flex_start=False)
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flags.AddInstanceTerminationActionVmArgs(parser, is_update=True)
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# Deprecated in Alpha
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flags.AddMaintenancePolicyArgs(parser, deprecate=True)
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sole_tenancy_flags.AddNodeAffinityFlagToParser(parser, is_update=True)
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flags.INSTANCE_ARG.AddArgument(parser)
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flags.AddMinNodeCpuArg(parser, is_update=True)
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flags.AddHostErrorTimeoutSecondsArgs(parser)
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flags.AddLocalSsdRecoveryTimeoutArgs(parser)
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flags.AddMaxRunDurationVmArgs(parser, is_update=True)
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flags.AddDiscardLocalSsdVmArgs(parser, is_update=True)
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flags.AddGracefulShutdownArgs(parser)
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flags.AddSkipGuestOsShutdownArgs(parser)
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flags.AddPreemptionNoticeDurationArgs(parser)
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