# Copyright 2009-2014 Eucalyptus Systems, Inc.
#
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# with or without modification, are permitted provided that the following
# conditions are met:
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# this list of conditions and the following disclaimer.
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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from requestbuilder import Arg
from requestbuilder.exceptions import ArgumentError
from euca2ools.commands.ec2 import EC2Request
class CreateVolume(EC2Request):
DESCRIPTION = 'Create a new volume'
ARGS = [Arg('-z', '--availability-zone', dest='AvailabilityZone',
metavar='ZONE', required=True, help='''availability zone in
which to create the new volume (required)'''),
Arg('-s', '--size', dest='Size', metavar='GiB', type=int,
help='''size of the new volume in GiB (required unless
--snapshot is used)'''),
Arg('--snapshot', dest='SnapshotId', metavar='SNAPSHOT',
help='snapshot from which to create the new volume'),
Arg('-t', '--type', dest='VolumeType', metavar='VOLTYPE',
help='volume type'),
Arg('-i', '--iops', dest='Iops', type=int,
help='number of I/O operations per second')]
# noinspection PyExceptionInherit
def configure(self):
EC2Request.configure(self)
if not self.args.get('Size') and not self.args.get('SnapshotId'):
raise ArgumentError('-s/--size or --snapshot must be specified')
if self.args.get('Iops') and not self.args.get('VolumeType'):
raise ArgumentError('argument -i/--iops: -t/--type is required')
if self.args.get('Iops') and self.args.get('VolumeType') == 'standard':
raise ArgumentError(
'argument -i/--iops: not allowed with volume type "standard"')
def print_result(self, result):
print self.tabify(('VOLUME', result.get('volumeId'),
result.get('size'), result.get('snapshotId'),
result.get('availabilityZone'),
result.get('status'), result.get('createTime')))