def get_instance(self, instance_id):
try:
res = self.conn.get_all_instances(
filters={'instance-id': instance_id})
i = res[0].instances[0]
# set group info
i.groups = res[0].groups
return i
except boto.exception.EC2ResponseError, e:
self.__check_for_auth_failure(e)
raise exception.InstanceDoesNotExist(instance_id)
def get_node(self, node_id, user='******'):
"""Factory for Node class"""
instances = self.ec2.get_all_instances()
node = None
for instance in instances:
if instance.dns_name == node_id:
node = instance
break
elif instance.id == node_id:
node = instance
break
if not node:
raise exception.InstanceDoesNotExist(node_id)
key = self.cfg.get_key(node.key_name)
node = Node(node, key.key_location, user=user)
return node
return base64.b64decode(user_data)
def get_instance(self, instance_id):
try:
res = self.conn.get_all_instances(
filters={'instance-id': instance_id})
i = res[0].instances[0]
# set group info
i.groups = res[0].groups
return i
except boto.exception.EC2ResponseError, e:
self.__check_for_auth_failure(e)
raise exception.InstanceDoesNotExist(instance_id)
except IndexError:
# for eucalyptus, invalid instance_id returns []
raise exception.InstanceDoesNotExist(instance_id)
def is_valid_conn(self):
try:
self.get_all_instances()
return True
except boto.exception.EC2ResponseError:
return False
def get_all_spot_requests(self, spot_ids=[], filters=None):
spots = self.conn.get_all_spot_instance_requests(spot_ids,
filters=filters)
return spots
def get_all_instances(self, instance_ids=[], filters=None):
reservations = self.conn.get_all_instances(instance_ids,
