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from collections import defaultdict
class AAIManager:
"""AAIManager manages the connection state and interaction between an aai instance and the heatbridge."""
def __init__(self, context):
self.openstack_context = context
def get_link(self, links, link_type):
for link in links:
if link['rel'] == link_type:
return link['href']
def create_transactions(self, *args):
transactions = defaultdict(list)
for arg in args:
transactions['transactions'].extend(arg)
return transactions
def create_put(self, *args):
put = defaultdict(list)
put['put'].extend(args)
return put
def create_vserver_put(self, server_info_dict, volumes_dict):
# setup
put = dict()
body = dict()
put['body'] = body
# required fields
put['uri'] = "/cloud-infrastructure/cloud-regions/cloud-region/" + self.openstack_context.owner \
+ "/" + self.openstack_context.region + "/tenants/tenant/" + self.openstack_context.tenant \
+ "/vservers/vserver/" + server_info_dict['id']
body['vserver-id'] = server_info_dict['id']
body['vserver-name'] = server_info_dict['name']
body['vserver-name2'] = server_info_dict['name']
body['prov-status'] = server_info_dict['status']
body['vserver-selflink'] = self.get_link(server_info_dict['links'], "self")
# body['in-maint'];
# body['is-closed-loop-disabled'];
# body['resource-version'];
# optional fields
volumes = []
body['volumes'] = volumes
for volume in volumes_dict:
volumes.append(self.create_volume(volume))
relations = []
if self.__exists(server_info_dict['metadata'], 'vnf_id'):
data = self.__create_relationship_data("generic-vnf", "vnf-id", server_info_dict['metadata']['vnf_id'])
list = self.__create_relationship_data_list(data)
relations.append(self.__create_relationship("generic-vnf", list))
if self.__exists(server_info_dict['metadata'], 'vf_module_id'):
data = self.__create_relationship_data("vf-module", "vf-module-id", server_info_dict['metadata']['vf_module_id'])
data2 = self.__create_relationship_data("generic-vnf", "vnf-id", server_info_dict['metadata']['vnf_id'])
list = self.__create_relationship_data_list(data, data2)
relations.append(self.__create_relationship("vf-module", list))
if self.__exists(server_info_dict['flavor'], 'id'):
data = self.__create_relationship_data("flavor", "flavor-id", server_info_dict['flavor']['id'])
data2 = self.__create_relationship_data("cloud-region", "cloud-owner", self.openstack_context.owner)
data3 = self.__create_relationship_data("cloud-region", "cloud-region-id", self.openstack_context.region)
list = self.__create_relationship_data_list(data, data2, data3)
relations.append(self.__create_relationship("flavor", list))
if self.__exists(server_info_dict['image'], 'id'):
data = self.__create_relationship_data("image", "image-id", server_info_dict['image']['id'])
data2 = self.__create_relationship_data("cloud-region", "cloud-owner", self.openstack_context.owner)
data3 = self.__create_relationship_data("cloud-region", "cloud-region-id", self.openstack_context.region)
list = self.__create_relationship_data_list(data, data2, data3)
relations.append(self.__create_relationship("image", list))
# Add a relation to VNFC
data = self.__create_relationship_data("vnfc", "vnfc-name", server_info_dict['name'])
list = self.__create_relationship_data_list(data)
relations.append(self.__create_relationship("vnfc", list))
body['relationship-list'] = self.__create_relationship_list(relations)
return put
def __create_relationship_list(self, items):
rel_list = dict()
relationship = []
rel_list['relationship'] = relationship
relationship.extend(items)
return rel_list
def __create_relationship_data_list(self, *relationship_data):
relationship_data_list = []
relationship_data_list.extend(relationship_data)
return relationship_data_list
def __create_relationship(self, related_to, relationship_data_list):
relationship = dict()
relationship['related-to'] = related_to
relationship['relationship-data'] = relationship_data_list
return relationship
def __create_relationship_data(self, parent, key, value):
relationship_data = dict()
relationship_data['relationship-key'] = parent + "." + key
relationship_data['relationship-value'] = value
return relationship_data
def create_volume(self, volume_dict):
# setup
volume = dict()
if 'volume' in volume_dict:
volume['volume-id'] = volume_dict['volume']['id']
# volume['volume-selflink']
# volume['resource-version']
# volume['relationship-list']
return volume
def create_flavor_put(self, flavor_dict):
# setup
put = dict()
body = dict()
put['body'] = body
# required fields
put['uri'] = "/cloud-infrastructure/cloud-regions/cloud-region/" + self.openstack_context.owner \
+ "/" + self.openstack_context.region + "/flavors/flavor/" + flavor_dict['id']
body['flavor-id'] = flavor_dict['id']
body['flavor-name'] = flavor_dict['name']
body['flavor-vcpus'] = flavor_dict['vcpus']
body['flavor-ram'] = flavor_dict['ram']
body['flavor-disk'] = flavor_dict['disk']
if flavor_dict['OS-FLV-EXT-DATA:ephemeral'] != "":
body['flavor-ephemeral'] = flavor_dict['OS-FLV-EXT-DATA:ephemeral']
if flavor_dict['swap'] != "":
body['flavor-swap'] = flavor_dict['swap']
body['flavor-selflink'] = self.get_link(flavor_dict['links'], "self")
# body['flavor-is-public'']
# body['flavor-disabled']
# body['relationship-list']
return put
def create_image_put(self, image_dict, server_info):
# setup
put = dict()
body = dict()
put['body'] = body
put['uri'] = "/cloud-infrastructure/cloud-regions/cloud-region/" + self.openstack_context.owner \
+ "/" + self.openstack_context.region + "/images/image/" + image_dict['id']
body['image-id'] = image_dict['id']
body['image-name'] = image_dict['name']
body['image-selflink'] = self.get_link(server_info['image']['links'], "bookmark")
if self.__exists(image_dict, 'org.openstack__1__architecture'):
body['image-architecture'] = image_dict['org.openstack__1__architecture']
else:
body['image-architecture'] = 'unknown'
if self.__exists(image_dict, 'org.openstack__1__os_distro'):
body['image-name'] = image_dict['org.openstack__1__os_distro']
else:
body['image-name'] = 'unknown'
if self.__exists(image_dict, 'org.openstack__1__os_version'):
body['image-os-version'] = image_dict['org.openstack__1__os_version']
else:
body['image-os-version'] = 'unknown'
if self.__exists(image_dict, 'org.openstack__1__application_version'):
body['application-version'] = image_dict['org.openstack__1__application_version']
else:
body['application-version'] = 'unknown'
if self.__exists(image_dict, 'org.openstack__1__application_vendor'):
body['application-vendor'] = image_dict['org.openstack__1__application_vendor']
else:
body['application-vendor'] = 'unknown'
if self.__exists(image_dict, 'org.openstack__1__application'):
body['application'] = image_dict['org.openstack__1__application']
else:
body['application'] = 'unknown'
if self.__exists(image_dict, 'os_distro'):
body['image-os-distro'] = image_dict['os_distro']
else:
body['image-os-distro'] = 'unknown'
# body['metadata']
# body['relationship-list'];
return put
def __exists(self, the_dict, key):
if key in the_dict and the_dict[key] != "":
return True
else:
return False
def create_l_interface_put(self, port_dict, server_info_dict):
# setup
port = port_dict['port']
put = dict()
body = dict()
put['body'] = body
put['uri'] = "/cloud-infrastructure/cloud-regions/cloud-region/" + self.openstack_context.owner \
+ "/" + self.openstack_context.region + "/tenants/tenant/" + self.openstack_context.tenant \
+ "/vservers/vserver/" + port['device_id'] + "/l-interfaces/l-interface/" + port['name']
body['interface-id'] = port['id']
body['interface-name'] = port['name']
body['macaddr'] = port['mac_address']
# optional fields
v4list = []
v6list = []
body['l3-interface-ipv4-address-list'] = v4list
body['l3-interface-ipv6-address-list'] = v6list
for ips in port['fixed_ips']:
if '.' in ips['ip_address']:
v4list.append(self.create_l3_interface_ipv4_address(port, ips))
if ':' in ips['ip_address']:
v6list.append(self.create_l3_interface_ipv6_address(port, ips))
body['network-name'] = port['network_id']
# body['selflink']
# body['interface-role']
# body['v6-wan-link-ip']
# body['management-option']
# optional fields
return put
def create_l3_interface_ipv4_address(self, port_dict, fixed_ip):
# setup
address = dict()
address['l3-interface-ipv4-address'] = fixed_ip['ip_address']
address['l3-interface-ipv4-prefix-length'] = '32'
address['neutron-network-id'] = port_dict['network_id']
address['neutron-subnet-id'] = fixed_ip['subnet_id']
# address['vlan-id-inner']
# address['vlan-id-outer']
# address['is-floating']
# address['relationship-list']
return address
def create_l3_interface_ipv6_address(self, port_dict, fixed_ip):
# setup
address = dict()
address['l3-interface-ipv6-address'] = fixed_ip['ip_address']
address['l3-interface-ipv6-prefix-length'] = '128'
address['neutron-network-id'] = port_dict['network_id']
address['neutron-subnet-id'] = fixed_ip['subnet_id']
# address['vlan-id-inner']
# address['vlan-id-outer']
# address['is-floating']
# address['relationship-list']
return address
def load_aai_data(self, request):
return True
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