def disassociate_elasticip(**_):
""" Disassocates an Elastic IP created by Cloudify from an EC2 Instance
that was also created by Cloudify.
"""
ec2_client = connection.EC2ConnectionClient().client()
elasticip = \
utils.get_external_resource_id_or_raise(
'disassociate elasticip', ctx.target.instance)
elasticip_object = _get_address_object_by_id(elasticip)
if not elasticip_object:
raise NonRecoverableError(
'no matching elastic ip in account: {0}'.format(elasticip))
disassociate_args = dict(
public_ip=elasticip_object.public_ip,
association_id=elasticip_object.association_id
)
ctx.logger.debug('Disassociating Elastic IP {0}'.format(elasticip))
try:
ec2_client.disassociate_address(**disassociate_args)
except (boto.exception.EC2ResponseError,
boto.exception.BotoServerError) as e:
raise NonRecoverableError('{0}'.format(str(e)))
utils.unassign_runtime_property_from_resource(
'public_ip_address', ctx.source.instance)
utils.unassign_runtime_property_from_resource(
'instance_id', ctx.target.instance)
def test_get_address_object_by_id(self):
ctx = self.mock_relationship_context('test_get_address_object_by_id')
current_ctx.set(ctx=ctx)
client = self._get_ec2_client()
address = client.allocate_address()
address_object = \
elasticip._get_address_object_by_id(address.public_ip)
self.addCleanup(address_object.delete)
self.assertEqual(address.public_ip, address_object.public_ip)
def test_get_address_object_by_id(self):
ctx = self.mock_relationship_context(
'test_get_address_object_by_id')
current_ctx.set(ctx=ctx)
client = self._get_ec2_client()
address = client.allocate_address()
address_object = \
elasticip._get_address_object_by_id(address.public_ip)
self.addCleanup(address_object.delete)
self.assertEqual(
address.public_ip, address_object.public_ip)
