136 lines
4.4 KiB
Python
136 lines
4.4 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2015 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 size of instance group manager."""
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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.compute import base_classes
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from googlecloudsdk.api_lib.compute import 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.disks import flags as disks_flags
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from googlecloudsdk.core.console import console_io
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CONTINUE_WITH_RESIZE_PROMPT = textwrap.dedent("""
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This command increases disk size. This change is not reversible.
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For more information, see:
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https://cloud.google.com/sdk/gcloud/reference/compute/disks/resize""")
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def _CommonArgs(parser):
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Resize.DISKS_ARG.AddArgument(parser)
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parser.add_argument(
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'--size',
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required=True,
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type=arg_parsers.BinarySize(lower_bound='1GB'),
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help="""\
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Indicates the new size of the disks. The value must be a whole
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number followed by a size unit of ``GB'' for gigabyte, or
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``TB'' for terabyte. If no size unit is specified, GB is
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assumed. For example, ``10GB'' will produce 10 gigabyte disks.
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Disk size must be a multiple of 1 GB.
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""")
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@base.ReleaseTracks(base.ReleaseTrack.GA)
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class Resize(base.Command):
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"""Set size of a persistent disk."""
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@classmethod
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def Args(cls, parser):
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Resize.DISKS_ARG = disks_flags.MakeDiskArg(plural=True)
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_CommonArgs(parser)
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def Run(self, args):
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"""Issues request for resizing a disk."""
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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client = holder.client
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size_gb = utils.BytesToGb(args.size)
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disk_refs = Resize.DISKS_ARG.ResolveAsResource(
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args, holder.resources)
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console_io.PromptContinue(
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message=CONTINUE_WITH_RESIZE_PROMPT,
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cancel_on_no=True)
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requests = []
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for disk_ref in disk_refs:
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if disk_ref.Collection() == 'compute.disks':
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request = client.messages.ComputeDisksResizeRequest(
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disk=disk_ref.Name(),
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project=disk_ref.project,
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zone=disk_ref.zone,
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disksResizeRequest=client.messages.DisksResizeRequest(
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sizeGb=size_gb))
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requests.append((client.apitools_client.disks, 'Resize', request))
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elif disk_ref.Collection() == 'compute.regionDisks':
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request = client.messages.ComputeRegionDisksResizeRequest(
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disk=disk_ref.Name(),
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project=disk_ref.project,
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region=disk_ref.region,
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regionDisksResizeRequest=client.messages.RegionDisksResizeRequest(
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sizeGb=size_gb))
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requests.append((client.apitools_client.regionDisks, 'Resize', request))
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return client.MakeRequests(requests)
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Resize.detailed_help = {
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'brief': 'Resize a disk or disks',
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'DESCRIPTION': """\
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*{command}* resizes a Compute Engine disk(s).
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Only increasing disk size is supported. Disks can be resized
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regardless of whether they are attached.
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""",
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'EXAMPLES': """\
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To resize a disk called example-disk-1 to new size 6TB, run:
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$ {command} example-disk-1 --size=6TB
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To resize two disks called example-disk-2 and example-disk-3 to
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new size 6TB, run:
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$ {command} example-disk-2 example-disk-3 --size=6TB
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This assumes that original size of each of these disks is 6TB or less.
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"""}
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@base.ReleaseTracks(base.ReleaseTrack.BETA)
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class ResizeBeta(Resize):
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@classmethod
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def Args(cls, parser):
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Resize.DISKS_ARG = disks_flags.MakeDiskArg(plural=True)
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_CommonArgs(parser)
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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class ResizeAlpha(Resize):
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@classmethod
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def Args(cls, parser):
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Resize.DISKS_ARG = disks_flags.MakeDiskArg(plural=True)
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_CommonArgs(parser)
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ResizeAlpha.detailed_help = Resize.detailed_help
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