120 lines
4.0 KiB
Python
120 lines
4.0 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2018 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 bigtable clusters create."""
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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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import textwrap
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from googlecloudsdk.api_lib.bigtable import clusters
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from googlecloudsdk.api_lib.bigtable import util
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.bigtable import arguments
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from googlecloudsdk.command_lib.util.apis import arg_utils
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from googlecloudsdk.core import log
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@base.UniverseCompatible
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@base.ReleaseTracks(
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base.ReleaseTrack.GA, base.ReleaseTrack.BETA, base.ReleaseTrack.ALPHA
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)
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class CreateCluster(base.CreateCommand):
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"""Create a bigtable cluster."""
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detailed_help = {
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'EXAMPLES':
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textwrap.dedent("""\
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To add a cluster in zone `us-east1-c` to the instance with id
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`my-instance-id`, run:
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$ {command} my-cluster-id --instance=my-instance-id --zone=us-east1-c
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To add a cluster with `10` nodes, run:
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$ {command} my-cluster-id --instance=my-instance-id --zone=us-east1-c --num-nodes=10
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"""),
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}
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@staticmethod
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def Args(parser):
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"""Register flags for this command."""
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arguments.AddClusterResourceArg(parser, 'to describe')
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arguments.ArgAdder(
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parser
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).AddClusterZone().AddAsync().AddScalingArgsForClusterCreate().AddClusterNodeScalingFactor()
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arguments.AddKmsKeyResourceArg(parser, 'cluster')
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def Run(self, args):
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"""This is what gets called when the user runs this command.
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Args:
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args: an argparse namespace. All the arguments that were provided to this
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command invocation.
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Returns:
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Some value that we want to have printed later.
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"""
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cluster = self._Cluster(args)
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cluster_ref = args.CONCEPTS.cluster.Parse()
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operation = clusters.Create(cluster_ref, cluster)
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operation_ref = util.GetOperationRef(operation)
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if args.async_:
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log.CreatedResource(
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operation_ref.RelativeName(),
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kind='bigtable cluster {0}'.format(cluster_ref.Name()),
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is_async=True)
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return
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return util.AwaitCluster(
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operation_ref,
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'Creating bigtable cluster {0}'.format(cluster_ref.Name()))
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def _Cluster(self, args):
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msgs = util.GetAdminMessages()
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storage_type = (
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msgs.Cluster.DefaultStorageTypeValueValuesEnum.STORAGE_TYPE_UNSPECIFIED
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)
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node_scaling_factor = arg_utils.ChoiceToEnum(
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args.node_scaling_factor,
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msgs.Cluster.NodeScalingFactorValueValuesEnum,
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)
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cluster = msgs.Cluster(
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serveNodes=args.num_nodes,
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nodeScalingFactor=node_scaling_factor,
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location=util.LocationUrl(args.zone),
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defaultStorageType=storage_type)
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kms_key = arguments.GetAndValidateKmsKeyName(args)
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if kms_key:
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cluster.encryptionConfig = msgs.EncryptionConfig(kmsKeyName=kms_key)
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if (args.autoscaling_min_nodes is not None or
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args.autoscaling_max_nodes is not None or
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args.autoscaling_cpu_target is not None or
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args.autoscaling_storage_target is not None):
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cluster.clusterConfig = clusters.BuildClusterConfig(
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autoscaling_min=args.autoscaling_min_nodes,
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autoscaling_max=args.autoscaling_max_nodes,
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autoscaling_cpu_target=args.autoscaling_cpu_target,
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autoscaling_storage_target=args.autoscaling_storage_target)
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# serveNodes must be set to None or 0 to enable Autoscaling.
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# go/cbt-autoscaler-api
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cluster.serveNodes = None
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return cluster
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