File Content: modifyinstanceattribute.py # Copyright (c) 2014-2016 Hewlett Packard Enterprise Development LP # # Redistribution and use of this software in source and binary forms, # with or without modification, are permitted provided that the following # conditions are met: # # Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # # Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. import argparse from requestbuilder import Arg, EMPTY, MutuallyExclusiveArgList from euca2ools.commands.argtypes import b64encoded_file_contents from euca2ools.commands.ec2 import EC2Request def _min_ec2_block_device_mapping(map_as_str): try: device, mapping = map_as_str.split('=') except ValueError: raise argparse.ArgumentTypeError( 'block device mapping "{0}" must have form DEVICE=::true or ' 'DEVICE=::false'.format(map_as_str)) mapping_bits = mapping.split(':') if (len(mapping_bits) != 3 or mapping_bits[0] or mapping_bits[1] or mapping_bits[2] not in ('true', 'false')): raise argparse.ArgumentTypeError( 'block device mapping "{0}" must be either {1}=::true or ' '{1}=::false'.format(map_as_str, device)) return {'DeviceName': device, 'Ebs': {'DeleteOnTermination': mapping_bits[2]}} class ModifyInstanceAttribute(EC2Request): DESCRIPTION = 'Modify an attribute of an instance' ARGS = [Arg('InstanceId', metavar='INSTANCE', help='ID of the instance to modify (required)'), MutuallyExclusiveArgList( Arg('-b', '--block-device-mapping', dest='BlockDeviceMapping', action='append', metavar='DEVICE=::(true|false)', type=_min_ec2_block_device_mapping, default=[], help='''change whether a volume attached to the instance will be deleted upon the instance's termination'''), Arg('--disable-api-termination', choices=('true', 'false'), dest='DisableApiTermination.Value', help='''change whether or not the instance may be terminated'''), Arg('--ebs-optimized', dest='EbsOptimized.Value', choices=('true', 'false'), help='''change whether or not the instance should be optimized for EBS I/O'''), Arg('-g', '--group-id', dest='GroupId', metavar='GROUP', action='append', default=[], help='''[VPC only] Change the security group(s) the instance is in'''), Arg('--instance-initiated-shutdown-behavior', dest='InstanceInitiatedShutdownBehavior.Value', choices=('stop', 'terminate'), help='''whether to stop or terminate the EBS instance when it shuts down (instance-store instances are always terminated)'''), Arg('-t', '--instance-type', dest='InstanceType.Value', metavar='INSTANCETYPE', help="change the instance's type"), Arg('--kernel', dest='Kernel.Value', metavar='IMAGE', help="change the instance's kernel image"), Arg('--ramdisk', dest='Ramdisk.Value', metavar='IMAGE', help="change the instance's ramdisk image"), Arg('--source-dest-check', dest='SourceDestCheck.Value', choices=('true', 'false'), help='''change whether source/destination address checking is enabled'''), Arg('--sriov', dest='SriovNetSupport.Value', metavar='simple', choices=('simple',), help='''enable enhanced networking for the instance and its descendants'''), Arg('--user-data', dest='UserData.Value', metavar='DATA', help='''change the instance's user data (must be base64-encoded)'''), Arg('--user-data-file', dest='UserData.Value', metavar='FILE', type=b64encoded_file_contents, help='''change the instance's user data to the contents of a file''')) .required()] def preprocess(self): if self.args.get('UserData.Value') == '': self.params['UserData.Value'] = EMPTY Submit