import socket
import base64
import string
-import random
+import random
+import time
from collections import defaultdict
from nova.exception import ImageNotFound
from nova.api.ec2.cloud import CloudController
-from sfa.util.faults import SfaAPIError
+from sfa.util.faults import SfaAPIError, InvalidRSpec
from sfa.rspecs.rspec import RSpec
from sfa.rspecs.elements.hardware_type import HardwareType
from sfa.rspecs.elements.node import Node
from sfa.rspecs.elements.disk_image import DiskImage
from sfa.rspecs.elements.services import Services
from sfa.rspecs.elements.interface import Interface
+from sfa.rspecs.elements.fw_rule import FWRule
from sfa.util.xrn import Xrn
from sfa.planetlab.plxrn import PlXrn
from sfa.openstack.osxrn import OSXrn, hrn_to_os_slicename
def instance_to_sliver(instance, slice_xrn=None):
sliver_id = None
- if slice_xrn:
- xrn = Xrn(slice_xrn, 'slice')
- sliver_id = xrn.get_sliver_id(instance.project_id, instance.hostname, instance.id)
-
- sliver = Sliver({'slice_id': sliver_id,
- 'name': instance.name,
+ sliver = Sliver({'name': instance.name,
'type': instance.name,
'cpus': str(instance.vcpus),
'memory': str(instance.ram),
rspec_node['component_id'] = node_xrn.urn
rspec_node['component_name'] = node_xrn.name
rspec_node['component_manager_id'] = Xrn(self.driver.hrn, 'authority+cm').get_urn()
- rspec_node['slivers'] = []
-
if instance.metadata.get('client_id'):
rspec_node['client_id'] = instance.metadata.get('client_id')
-
+
+ # get sliver details
+ sliver_xrn = OSXrn(xrn=slice_xrn, type='slice', id=instance.id)
+ rspec_node['sliver_id'] = sliver_xrn.get_urn()
flavor = self.driver.shell.nova_manager.flavors.find(id=instance.flavor['id'])
sliver = instance_to_sliver(flavor)
- rspec_node['slivers'].append(sliver)
+ # get firewall rules
+ fw_rules = []
+ group_name = instance.metadata.get('security_groups')
+ if group_name:
+ group = self.driver.shell.nova_manager.security_groups.find(name=group_name)
+ for rule in group.rules:
+ port_range ="%s:%s" % (rule['from_port'], rule['to_port'])
+ fw_rule = FWRule({'protocol': rule['ip_protocol'],
+ 'port_range': port_range,
+ 'cidr_ip': rule['ip_range']['cidr']})
+ fw_rules.append(fw_rule)
+ sliver['fw_rules'] = fw_rules
+ rspec_node['slivers']= [sliver]
+ # get disk image
image = self.driver.shell.image_manager.get_images(id=instance.image['id'])
if isinstance(image, list) and len(image) > 0:
image = image[0]
disk_image = image_to_rspec_disk_image(image)
sliver['disk_image'] = [disk_image]
- # build interfaces
+ # get interfaces
rspec_node['services'] = []
rspec_node['interfaces'] = []
addresses = instance.addresses
for private_ip in addresses.get('private', []):
if_xrn = PlXrn(auth=self.driver.hrn,
- interface='node%s:eth0' % (instance.hostId))
- interface = Interface({'component_id': if_xrn.urn})
+ interface='node%s' % (instance.hostId))
+ if_client_id = Xrn(if_xrn.urn, type='interface', id="eth%s" %if_index).urn
+ if_sliver_id = Xrn(rspec_node['sliver_id'], type='slice', id="eth%s" %if_index).urn
+ interface = Interface({'component_id': if_xrn.urn,
+ 'client_id': if_client_id,
+ 'sliver_id': if_sliver_id})
interface['ips'] = [{'address': private_ip['addr'],
#'netmask': private_ip['network'],
- 'type': private_ip['version']}]
+ 'type': 'ipv%s' % str(private_ip['version'])}]
rspec_node['interfaces'].append(interface)
# slivers always provide the ssh service
'port':'22', 'username': 'root'})
service = Services({'login': login})
rspec_node['services'].append(service)
+
rspec_nodes.append(rspec_node)
return rspec_nodes
cidr_ip = rule.get('cidr_ip'),
port_range = rule.get('port_range'),
icmp_type_code = rule.get('icmp_type_code'))
+ # Open ICMP by default
+ security_group.add_rule_to_group(group_name,
+ protocol = "icmp",
+ cidr_ip = "0.0.0.0/0",
+ icmp_type_code = "-1:-1")
return group_name
def add_rule_to_security_group(self, group_name, **kwds):
image = instance.get('disk_image')
if image and isinstance(image, list):
image = image[0]
+ else:
+ raise InvalidRSpec("Must specify a disk_image for each VM")
image_id = self.driver.shell.nova_manager.images.find(name=image['name'])
fw_rules = instance.get('fw_rules', [])
group_name = self.create_security_group(instance_name, fw_rules)
self.driver.shell.nova_manager.servers.delete(instance)
# deleate this instance's security groups
thread_manager.run(_delete_security_group, instance)
- return 1
+ return True
def stop_instances(self, instance_name, tenant_name):