446 lines
16 KiB
Python
446 lines
16 KiB
Python
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# Copyright (c) 2006-2010 Mitch Garnaat http://garnaat.org/
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# Copyright (c) 2010, Eucalyptus Systems, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish, dis-
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# tribute, sublicense, and/or sell copies of the Software, and to permit
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# persons to whom the Software is furnished to do so, subject to the fol-
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# lowing conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
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# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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from boto.ec2.ec2object import EC2Object, TaggedEC2Object
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from boto.ec2.blockdevicemapping import BlockDeviceMapping
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class ProductCodes(list):
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def startElement(self, name, attrs, connection):
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pass
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def endElement(self, name, value, connection):
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if name == 'productCode':
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self.append(value)
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class BillingProducts(list):
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def startElement(self, name, attrs, connection):
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pass
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def endElement(self, name, value, connection):
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if name == 'billingProduct':
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self.append(value)
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class Image(TaggedEC2Object):
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"""
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Represents an EC2 Image
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"""
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def __init__(self, connection=None):
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super(Image, self).__init__(connection)
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self.id = None
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self.location = None
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self.state = None
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self.ownerId = None # for backwards compatibility
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self.owner_id = None
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self.owner_alias = None
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self.is_public = False
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self.architecture = None
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self.platform = None
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self.type = None
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self.kernel_id = None
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self.ramdisk_id = None
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self.name = None
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self.description = None
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self.product_codes = ProductCodes()
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self.billing_products = BillingProducts()
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self.block_device_mapping = None
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self.root_device_type = None
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self.root_device_name = None
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self.virtualization_type = None
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self.hypervisor = None
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self.instance_lifecycle = None
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self.sriov_net_support = None
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def __repr__(self):
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return 'Image:%s' % self.id
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def startElement(self, name, attrs, connection):
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retval = super(Image, self).startElement(name, attrs, connection)
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if retval is not None:
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return retval
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if name == 'blockDeviceMapping':
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self.block_device_mapping = BlockDeviceMapping()
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return self.block_device_mapping
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elif name == 'productCodes':
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return self.product_codes
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elif name == 'billingProducts':
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return self.billing_products
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else:
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return None
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def endElement(self, name, value, connection):
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if name == 'imageId':
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self.id = value
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elif name == 'imageLocation':
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self.location = value
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elif name == 'imageState':
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self.state = value
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elif name == 'imageOwnerId':
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self.ownerId = value # for backwards compatibility
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self.owner_id = value
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elif name == 'isPublic':
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if value == 'false':
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self.is_public = False
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elif value == 'true':
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self.is_public = True
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else:
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raise Exception(
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'Unexpected value of isPublic %s for image %s' % (
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value,
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self.id
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)
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)
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elif name == 'architecture':
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self.architecture = value
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elif name == 'imageType':
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self.type = value
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elif name == 'kernelId':
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self.kernel_id = value
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elif name == 'ramdiskId':
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self.ramdisk_id = value
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elif name == 'imageOwnerAlias':
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self.owner_alias = value
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elif name == 'platform':
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self.platform = value
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elif name == 'name':
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self.name = value
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elif name == 'description':
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self.description = value
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elif name == 'rootDeviceType':
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self.root_device_type = value
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elif name == 'rootDeviceName':
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self.root_device_name = value
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elif name == 'virtualizationType':
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self.virtualization_type = value
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elif name == 'hypervisor':
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self.hypervisor = value
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elif name == 'instanceLifecycle':
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self.instance_lifecycle = value
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elif name == 'sriovNetSupport':
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self.sriov_net_support = value
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else:
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setattr(self, name, value)
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def _update(self, updated):
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self.__dict__.update(updated.__dict__)
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def update(self, validate=False, dry_run=False):
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"""
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Update the image's state information by making a call to fetch
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the current image attributes from the service.
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:type validate: bool
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:param validate: By default, if EC2 returns no data about the
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image the update method returns quietly. If
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the validate param is True, however, it will
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raise a ValueError exception if no data is
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returned from EC2.
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"""
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rs = self.connection.get_all_images([self.id], dry_run=dry_run)
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if len(rs) > 0:
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img = rs[0]
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if img.id == self.id:
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self._update(img)
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elif validate:
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raise ValueError('%s is not a valid Image ID' % self.id)
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return self.state
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def run(self, min_count=1, max_count=1, key_name=None,
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security_groups=None, user_data=None,
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addressing_type=None, instance_type='m1.small', placement=None,
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kernel_id=None, ramdisk_id=None,
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monitoring_enabled=False, subnet_id=None,
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block_device_map=None,
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disable_api_termination=False,
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instance_initiated_shutdown_behavior=None,
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private_ip_address=None,
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placement_group=None, security_group_ids=None,
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additional_info=None, instance_profile_name=None,
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instance_profile_arn=None, tenancy=None, dry_run=False):
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"""
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Runs this instance.
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:type min_count: int
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:param min_count: The minimum number of instances to start
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:type max_count: int
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:param max_count: The maximum number of instances to start
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:type key_name: string
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:param key_name: The name of the key pair with which to
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launch instances.
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:type security_groups: list of strings
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:param security_groups: The names of the security groups with which to
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associate instances.
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:type user_data: string
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:param user_data: The Base64-encoded MIME user data to be made
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available to the instance(s) in this reservation.
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:type instance_type: string
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:param instance_type: The type of instance to run:
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* t1.micro
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* m1.small
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* m1.medium
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* m1.large
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* m1.xlarge
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* m3.medium
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* m3.large
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* m3.xlarge
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* m3.2xlarge
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* c1.medium
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* c1.xlarge
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* m2.xlarge
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* m2.2xlarge
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* m2.4xlarge
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* cr1.8xlarge
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* hi1.4xlarge
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* hs1.8xlarge
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* cc1.4xlarge
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* cg1.4xlarge
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* cc2.8xlarge
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* g2.2xlarge
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* c3.large
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* c3.xlarge
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* c3.2xlarge
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* c3.4xlarge
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* c3.8xlarge
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* c4.large
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* c4.xlarge
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* c4.2xlarge
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* c4.4xlarge
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* c4.8xlarge
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* i2.xlarge
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* i2.2xlarge
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* i2.4xlarge
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* i2.8xlarge
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* t2.micro
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* t2.small
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* t2.medium
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:type placement: string
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:param placement: The Availability Zone to launch the instance into.
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:type kernel_id: string
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:param kernel_id: The ID of the kernel with which to launch the
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instances.
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:type ramdisk_id: string
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:param ramdisk_id: The ID of the RAM disk with which to launch the
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instances.
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:type monitoring_enabled: bool
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:param monitoring_enabled: Enable CloudWatch monitoring on
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the instance.
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:type subnet_id: string
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:param subnet_id: The subnet ID within which to launch the instances
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for VPC.
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:type private_ip_address: string
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:param private_ip_address: If you're using VPC, you can
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optionally use this parameter to assign the instance a
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specific available IP address from the subnet (e.g.,
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10.0.0.25).
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:type block_device_map: :class:`boto.ec2.blockdevicemapping.BlockDeviceMapping`
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:param block_device_map: A BlockDeviceMapping data structure
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describing the EBS volumes associated with the Image.
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:type disable_api_termination: bool
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:param disable_api_termination: If True, the instances will be locked
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and will not be able to be terminated via the API.
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:type instance_initiated_shutdown_behavior: string
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:param instance_initiated_shutdown_behavior: Specifies whether the
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instance stops or terminates on instance-initiated shutdown.
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Valid values are:
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* stop
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* terminate
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:type placement_group: string
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:param placement_group: If specified, this is the name of the placement
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group in which the instance(s) will be launched.
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:type additional_info: string
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:param additional_info: Specifies additional information to make
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available to the instance(s).
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:type security_group_ids: list of strings
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:param security_group_ids: The ID of the VPC security groups with
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which to associate instances.
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:type instance_profile_name: string
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:param instance_profile_name: The name of
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the IAM Instance Profile (IIP) to associate with the instances.
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:type instance_profile_arn: string
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:param instance_profile_arn: The Amazon resource name (ARN) of
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the IAM Instance Profile (IIP) to associate with the instances.
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:type tenancy: string
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:param tenancy: The tenancy of the instance you want to
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launch. An instance with a tenancy of 'dedicated' runs on
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single-tenant hardware and can only be launched into a
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VPC. Valid values are:"default" or "dedicated".
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NOTE: To use dedicated tenancy you MUST specify a VPC
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subnet-ID as well.
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:rtype: Reservation
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:return: The :class:`boto.ec2.instance.Reservation` associated with
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the request for machines
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"""
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return self.connection.run_instances(self.id, min_count, max_count,
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key_name, security_groups,
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user_data, addressing_type,
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instance_type, placement,
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kernel_id, ramdisk_id,
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monitoring_enabled, subnet_id,
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block_device_map, disable_api_termination,
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instance_initiated_shutdown_behavior,
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private_ip_address, placement_group,
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security_group_ids=security_group_ids,
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additional_info=additional_info,
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instance_profile_name=instance_profile_name,
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instance_profile_arn=instance_profile_arn,
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tenancy=tenancy, dry_run=dry_run)
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def deregister(self, delete_snapshot=False, dry_run=False):
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return self.connection.deregister_image(
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self.id,
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delete_snapshot,
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dry_run=dry_run
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)
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def get_launch_permissions(self, dry_run=False):
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img_attrs = self.connection.get_image_attribute(
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self.id,
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'launchPermission',
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dry_run=dry_run
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)
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return img_attrs.attrs
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def set_launch_permissions(self, user_ids=None, group_names=None,
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dry_run=False):
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return self.connection.modify_image_attribute(self.id,
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'launchPermission',
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'add',
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user_ids,
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group_names,
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dry_run=dry_run)
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def remove_launch_permissions(self, user_ids=None, group_names=None,
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dry_run=False):
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return self.connection.modify_image_attribute(self.id,
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'launchPermission',
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'remove',
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user_ids,
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group_names,
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dry_run=dry_run)
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def reset_launch_attributes(self, dry_run=False):
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return self.connection.reset_image_attribute(
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self.id,
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'launchPermission',
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dry_run=dry_run
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)
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def get_kernel(self, dry_run=False):
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img_attrs = self.connection.get_image_attribute(
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self.id,
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'kernel',
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dry_run=dry_run
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)
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return img_attrs.kernel
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def get_ramdisk(self, dry_run=False):
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||
|
|
img_attrs = self.connection.get_image_attribute(
|
||
|
|
self.id,
|
||
|
|
'ramdisk',
|
||
|
|
dry_run=dry_run
|
||
|
|
)
|
||
|
|
return img_attrs.ramdisk
|
||
|
|
|
||
|
|
|
||
|
|
class ImageAttribute(object):
|
||
|
|
def __init__(self, parent=None):
|
||
|
|
self.name = None
|
||
|
|
self.kernel = None
|
||
|
|
self.ramdisk = None
|
||
|
|
self.attrs = {}
|
||
|
|
|
||
|
|
def startElement(self, name, attrs, connection):
|
||
|
|
if name == 'blockDeviceMapping':
|
||
|
|
self.attrs['block_device_mapping'] = BlockDeviceMapping()
|
||
|
|
return self.attrs['block_device_mapping']
|
||
|
|
else:
|
||
|
|
return None
|
||
|
|
|
||
|
|
def endElement(self, name, value, connection):
|
||
|
|
if name == 'launchPermission':
|
||
|
|
self.name = 'launch_permission'
|
||
|
|
elif name == 'group':
|
||
|
|
if 'groups' in self.attrs:
|
||
|
|
self.attrs['groups'].append(value)
|
||
|
|
else:
|
||
|
|
self.attrs['groups'] = [value]
|
||
|
|
elif name == 'userId':
|
||
|
|
if 'user_ids' in self.attrs:
|
||
|
|
self.attrs['user_ids'].append(value)
|
||
|
|
else:
|
||
|
|
self.attrs['user_ids'] = [value]
|
||
|
|
elif name == 'productCode':
|
||
|
|
if 'product_codes' in self.attrs:
|
||
|
|
self.attrs['product_codes'].append(value)
|
||
|
|
else:
|
||
|
|
self.attrs['product_codes'] = [value]
|
||
|
|
elif name == 'imageId':
|
||
|
|
self.image_id = value
|
||
|
|
elif name == 'kernel':
|
||
|
|
self.kernel = value
|
||
|
|
elif name == 'ramdisk':
|
||
|
|
self.ramdisk = value
|
||
|
|
else:
|
||
|
|
setattr(self, name, value)
|
||
|
|
|
||
|
|
|
||
|
|
class CopyImage(object):
|
||
|
|
def __init__(self, parent=None):
|
||
|
|
self._parent = parent
|
||
|
|
self.image_id = None
|
||
|
|
|
||
|
|
def startElement(self, name, attrs, connection):
|
||
|
|
pass
|
||
|
|
|
||
|
|
def endElement(self, name, value, connection):
|
||
|
|
if name == 'imageId':
|
||
|
|
self.image_id = value
|