def create_nwport(self, context, nwport):
utils = CertificateAuthority()
network_type = nwport['nwport']['network_type']
name = nwport['nwport']['name']
integration_bridge = nwport['nwport']['bridge']
ovs_port = nwport['nwport']['ovs_port']
ip_address = nwport['nwport']['ip_address']
data_ip = nwport['nwport']['data_ip']
vxlan_udp_port = nwport['nwport']['vxlan_udpport']
filters={}
filters['ip_address'] = [ip_address]
filters['data_ip'] = [data_ip]
nwports = self.get_nwports(context,filters=filters)
co_nwports = len(nwports)
#LOG.debug(_("Count of flows [%s]"), co_nwports)
if co_nwports == 0:
if data_ip != '0':
vsctl_cmd = "ovs-vsctl --db=tcp:"+ip_address+":"+ovs_port+" --may-exist add-port "+integration_bridge+" "+name+" -- set Interface "+name+" type="+network_type+" options:key=flow options:remote_ip="+data_ip+" options:dst_port="+vxlan_udp_port
#LOG.debug(_("Executing command [%s]"), vsctl_cmd)
utils.execute_command(vsctl_cmd)
elif data_ip == '0':
vsctl_cmd = "ovs-vsctl --db=tcp:"+ip_address+":"+ovs_port+" --may-exist add-port "+integration_bridge+" "+name+" -- set Interface "+name+" type="+network_type+" options:remote_ip=flow options:key=flow options:dst_port="+vxlan_udp_port
#LOG.debug(_("Executing command [%s]"), vsctl_cmd)
utils.execute_command(vsctl_cmd)
v = self.novadb.create_nwport(context, nwport)
data = v
v.update({'operation' : 'create'})
delta={}
delta.update({'nwport_delta':v})
portdelta = self.cnsdelta.create_nwport_delta(context,delta)
fanoutmsg = {}
fanoutmsg.update({'method':'create_nwport','payload':portdelta})
delta={}
version = portdelta['version_id']
delta[version] = fanoutmsg
self.send_fanout(context,'call_consumer',delta)
return data
class NovaPlugin(NovaListener,
NovaBase,
NovaDispatcher):
"""
Implementation of the Crd Core Plugin.
DB related work is implemented in class NovaPluginDb
"""
supported_extension_aliases = ["nova"]
RPC_API_VERSION = '1.0'
def __init__(self):
self.novadb = nova_db.NovaDb()
self.cnsdelta = delta.CnsDelta()
self.ca = CertificateAuthority()
db_api.register_models()
super(NovaPlugin, self).__init__()
################ Compute API Start ############################
def create_compute(self, context, compute):
v = self.novadb.create_compute(context, compute)
data = v
v.update({'operation' : 'create'})
delta={}
delta.update({'compute_delta':v})
datapathdelta = self.cnsdelta.create_compute_delta(context,delta)
fanoutmsg = {}
fanoutmsg.update({'method':'create_datapath','payload':datapathdelta})
delta={}
version = datapathdelta['version_id']
delta[version] = fanoutmsg
self.send_fanout(context,'call_consumer',delta)
return data
def update_compute(self, context, compute_id, compute):
v = self.novadb.update_compute(context, compute_id, compute)
return v
def delete_compute(self, context, compute_id):
v = self.get_compute(context, compute_id)
self.novadb.delete_compute(context, compute_id)
def get_compute(self, context, compute_id, fields=None):
#LOG.debug(_('Get compute %s'), compute_id)
return self.novadb.get_compute(context, compute_id, fields)
def get_computes(self, context, filters=None, fields=None):
#LOG.debug(_('Get computes'))
compute_nodes = self.novadb.get_computes(context, filters, fields)
return compute_nodes
################ Compute API End ############################
################ Instance API Start ############################
def create_instance(self, context, instance):
v = self.novadb.create_instance(context, instance)
data = v
v.update({'operation' : 'create'})
delta={}
delta.update({'instance_delta':v})
instancedelta = self.cnsdelta.create_instance_delta(context,delta)
fanoutmsg = {}
fanoutmsg.update({'method':'create_instance','payload':instancedelta})
delta={}
version = instancedelta['version_id']
delta[version] = fanoutmsg
self.send_fanout(context,'call_consumer',delta)
return data
def update_instance(self, context, instance_id, instance):
v = self.novadb.update_instance(context, instance_id, instance)
data = v
v.update({'operation' : 'update'})
delta={}
delta.update({'instance_delta':v})
instancedelta = self.cnsdelta.create_instance_delta(context,delta)
fanoutmsg = {}
fanoutmsg.update({'method':'update_instance','payload':instancedelta})
delta={}
version = instancedelta['version_id']
delta[version] = fanoutmsg
self.send_fanout(context,'call_consumer',delta)
return data
def delete_instance(self, context, instance_id):
v = self.get_instance(context, instance_id)
self.novadb.delete_instance(context, instance_id)
v.update({'operation' : 'delete'})
delta={}
delta.update({'instance_delta':v})
instancedelta = self.cnsdelta.create_instance_delta(context,delta)
fanoutmsg = {}
fanoutmsg.update({'method':'delete_instance','payload':instancedelta})
delta={}
version = instancedelta['version_id']
delta[version] = fanoutmsg
self.send_fanout(context,'call_consumer',delta)
def get_instance(self, context, instance_id, fields=None):
#LOG.debug(_('Get instance %s'), instance_id)
return self.novadb.get_instance(context, instance_id, fields)
def get_instances(self, context, filters=None, fields=None):
#LOG.debug(_('Get instances'))
return self.novadb.get_instances(context, filters, fields)
################ Instance API End ############################
def cns_init_consumer(self, context, **kwargs):
"""
This function is called when ever any consumer is started
"""
LOG.debug(_("In Init Consumer for CNS.......KWArgs = %s"),str(kwargs))
payload = kwargs['consumer']
payload = payload['payload']
return self.create_ofcontroller(payload)
def update_consumer(self, context, **kwargs):
"""
This function is called when any consumer sends keep-alive message.
"""
LOG.debug(_("In Update Consumer.......KWArgs = %s"),str(kwargs))
pass
def create_ofcontroller(self, payload):
LOG.debug(_("create_ofcontroller = %s"),str(payload))
body = {
'ofcontroller':
{
#'name': payload['hostname'],
###### Expecting only 1 controller for now
'name': 'DefaultController',
'ip_address': payload['ip_address'],
'port': payload['ofc_port'],
'cell': payload['cell']
}
}
cluster_id = payload['cluster_id']
get_cluster = None
try:
get_cluster = self.get_ofcluster(self.context,cluster_id)
except exc.NoResultFound:
LOG.error(_("No Cluster exist with = %s"),str(cluster_id))
clusterid = None
if get_cluster:
clusterid = cluster_id
else:
cluster = cfg.CONF.OFCONTROLLER.cluster
filters = {}
filters['name']= [cluster]
try:
clusters = self.get_ofclusters(self.context, filters=filters)
clusterid = clusters[0]['id']
except:
LOG.error(_("No Cluster exist with Name = %s"),str(cluster))
if clusterid:
LOG.error(_("Creating Controller with cluster = %s"),str(clusterid))
controller = self.create_ofcluster_ofcontroller(self.context, body, clusterid)
return self.cnsdelta.cns_init(self.context, payload['version'],payload['hostname'])
else:
return {}
#########################################################################
## ##
## Openflow Cluster Management (Start) ##
## ##
#########################################################################
def _get_file_contents(self,file_path):
""" Helper function to get the contents of files. """
with open(file_path,"r") as line:
content = line.read()
#LOG.debug(_("Reading File (%s)"), file_path)
return content
def create_ofcluster(self,context,ofcluster):
#LOG.debug(_("In create_ofcluster.....%s"),str(ofcluster))
# Get the contents of CA Certficaite
ca_cert_pem = self._get_file_contents(str(ofcluster['ofcluster'].get('ca_cert_path')))
# Get the contents of Cluster Private Key
private_key_pem = self._get_file_contents(str(ofcluster['ofcluster'].get('private_key_path')))
ofcluster['ofcluster']['ca_cert_path'] = ca_cert_pem
ofcluster['ofcluster']['private_key_path'] = private_key_pem
cluster_dict = self.novadb.create_ofcluster(context,
ofcluster['ofcluster'])
#LOG.debug(_("Openflow Cluster CREATE Success. :: %s"),str(cluster_dict))
return cluster_dict
def get_ofclusters(self, context, filters=None, fields=None,
sorts=None, limit=None, marker=None, page_reverse=False):
session = context.session
with session.begin(subtransactions=True):
list_dict = self.novadb.get_ofclusters(context, filters, None)
return list_dict
def update_ofcluster(self, context, id, **params):
#LOG.debug(_("Update to ofcluster {%s} => %s"), str(id), str(params))
session = context.session
with session.begin(subtransactions=True):
cluster_dict = self.novadb.update_ofcluster(context, id, **params)
return cluster_dict
def delete_ofcluster(self, context, id):
#LOG.debug(_("Delete openflow cluster {%s}"), str(id))
session = context.session
with session.begin(subtransactions=True):
cluster_dict = self.novadb.delete_ofcluster(context, id)
return cluster_dict
def get_ofcluster(self, context, id, fields=None):
session = context.session
with session.begin(subtransactions=True):
ofcluster = self.novadb.get_ofcluster(context, id, None)
return ofcluster
#########################################################################
## Openflow Cluster Management (End) ##
#########################################################################
#########################################################################
## ##
## Openflow Controller Management (Start) ##
## ##
#########################################################################
def create_ofcluster_ofcontroller(self, context, ofcontroller, ofcluster_id):
#LOG.debug(_("In create OF Controller {cluster ID = %s}.....%s"), ofcluster_id,str(ofcontroller))
controller_dict = self.novadb.create_ofcluster_ofcontroller(context,
ofcontroller['ofcontroller'], ofcluster_id)
#LOG.debug(_("Openflow Controller CREATE Success...{Cluster ID = %s} :: %s"), ofcluster_id, str(controller_dict))
return controller_dict
def get_ofcluster_ofcontrollers(self, context, ofcluster_id,
filters=None, fields=None,
sorts=None, limit=None,
marker=None, page_reverse=False):
#LOG.debug(_("Get OF Controller {cluster ID = %s}"),ofcluster_id)
# remove the Controller name/id based collections.
# we need Cluster ID based Controller Collection
#filters.pop('id',None)
session = context.session
with session.begin(subtransactions=True):
list_dict = self.novadb.get_ofcluster_ofcontrollers(context, ofcluster_id,
filters, None)
return list_dict
def update_ofcluster_ofcontroller(self, context, id, ofcluster_id, **params):
#(TODO) Need to update all switches with changes to Controller IPaddress and Port details
#LOG.debug(_("Update to ofcontroller {%s} {cluster ID = %s} => %s"),str(id),ofcluster_id, str(params))
session = context.session
with session.begin(subtransactions=True):
controller_dict = self.novadb.\
update_ofcluster_ofcontroller(context, id,
ofcluster_id,
**params)
return controller_dict
def delete_ofcluster_ofcontroller(self,context,id,ofcluster_id):
#LOG.debug(_("Delete openflow controller {%s} {cluster id = %s}"), str(id), ofcluster_id)
session = context.session
with session.begin(subtransactions=True):
controller_dict = self.novadb.\
delete_ofcluster_ofcontroller(context,id,
ofcluster_id)
return controller_dict
def get_ofcluster_ofcontroller(self, context, id, ofcluster_id,
filters=None, fields=None):
filters = {}
filters['cluster_id'] = ofcluster_id
filters['id'] = [id]
session = context.session
with session.begin(subtransactions=True):
ofcontroller = self.novadb.\
get_ofcluster_ofcontroller(context, id,
ofcluster_id,
filters=filters)
return ofcontroller
#########################################################################
## Openflow Controller Management (End) ##
#########################################################################
#########################################################################
## ##
## Openflow Logical Switch Management (Start) ##
## ##
#########################################################################
def _get_cluster_cacert(self,context,cluster_id):
""" Get Cluster CA Certificate and Private Key """
cluster_ca = self.novadb.get_ofcluster(context,cluster_id)
return cluster_ca['ca_cert_pem'], cluster_ca['private_key_pem']
def certify_logicalswitch(self, context, switch_dict, cluster_id):
""" Generate keypair and certify the Logical Switch """
# Datapath ID of the logical Switch
datapath_id = switch_dict['logicalswitch'].get("datapath_id")
# Get the Cluster CA Cert and Private Key
ca_cert_pem, private_key_pem = self._get_cluster_cacert(context, cluster_id)
# write the files to temporary location
cacert_path,ca_pvt_path = self.ca.create_ca_directory(cluster_id,
ca_cert_pem,private_key_pem)
# generate keypair and csr for the DPID of switch
switch_key, switch_csr = self.ca.generate_keypair_csr(cluster_id,datapath_id )
#LOG.debug(_("Switch Private_key => %s"), self._get_file_contents(switch_key))
#LOG.debug(_("Switch CSR => %s"), self._get_file_contents(switch_csr))
# Certify CSR with Cluster CA
switch_cert = self.ca.certify_csr(cluster_id,datapath_id,cacert_path,ca_pvt_path)
# update the Switch dict with Cert, key data.
switch_dict['logicalswitch']['private_key_pem'] = self._get_file_contents(switch_key)
switch_dict['logicalswitch']['certificate_pem'] = self._get_file_contents(switch_cert)
# prepare the file paths dict for use with ovs-vsctl
cert_dict = {'cacert_path': cacert_path,
'switch_key' : switch_key,
'switch_cert': switch_cert}
return switch_dict, cert_dict
def _configure_switch_controller(self,controller):
""" Configure OVS Logical Switch
(note) Assumed that,switch_dict contains data regarding
ipaddr or hostname of the compute node and port where it is running
cmd: ovs-vsctl --db=tcp:10.232.91.84:8090 set-controller br-int ssl:10.10.10.200:8520
"""
connection = "ovs-vsctl --db=tcp:"+controller['switch_addr']+":"+controller['switch_port']
# Set openflow switch to operating secure mode
#set-fail-mode br-int secure
config_controller_secure = connection + " set-fail-mode "+ controller['switch_name'] +" secure"
#LOG.debug(_("Set openflow switch to operating secure mode ... [%s]"), config_controller_secure)
output = self.ca.execute_command(config_controller_secure)
# configure controller ip and port
config_controller = connection + " set-controller "+ controller['switch_name'] +" tcp:"+ \
controller['ip_address']+":"+controller['port']
#LOG.debug(_("Adding Controller Configuration to logical swith... [%s]"), config_controller)
#(note) commented for init testing
output = self.ca.execute_command(config_controller)
#LOG.debug(_("cmd[%s] => %s"),config_controller, output)
config_controller = connection + " set bridge " + controller['switch_name'] + \
" protocols=OpenFlow10,OpenFlow12,OpenFlow13"
#LOG.debug(_("Adding Controller Configuration to logical swith... [%s]"), config_controller)
output = self.ca.execute_command(config_controller)
#LOG.debug(_("cmd[%s] => %s"),config_controller, output)
def _configure_switch_certificates(self,controller,cert_dict):
""" Configure OVS Logical Switch with certificates
(note) Assumed that,controller contains data regarding
ipaddr or hostname of the compute node and port where it is running
and cert_dict contains the path to the pki files
cmd: ovs-vsctl --db=tcp:10.10.10.200:8056set-ssl \
--private-key=switch.key \
--certificate=switch.crt \
--ca-cert=ca_cert.pem
"""
connection = "ovs-vsctl --db=tcp:"+controller['switch_addr']+":"+controller['switch_port']
# configure controller ip and port
config_controller = connection + " set-ssl " + " --private-key=" + cert_dict['switch_key'] + \
" --certificate=" + cert_dict['switch_cert'] + \
" --ca-cert=" + cert_dict['cacert_path']
#LOG.debug(_("Adding Certificates to logical swith... [%s]"), config_controller)
#(note) commented for init testing
output = self.ca.execute_command(config_controller)
#LOG.debug(_("cmd[%s] => %s"),config_controller, output)
def _create_inter_bridge(self, switch_data):
""" Create Integration bridge in the new Compute Node
note: need to check the existance of Integration bridge.
Example:
Create bridge : ovs-vsctl add-br <br-name>
Get DPID : ovs-vsctl get bridge <br-name> datapath_id
"""
ipaddress = switch_data['logicalswitch']['ip_address']
port = switch_data['logicalswitch']['port']
br_name = switch_data['logicalswitch']['name']
# check the existence of integration bridge
#LOG.debug(_("Checking for Integration Bridge %s in compute Node %s"), br_name, ipaddress)
vsctl_cmd = "ovs-vsctl --db=tcp:%s:%s list-br" % \
(ipaddress, port)
br_list = ''
try:
br_list = self.ca.execute_command(vsctl_cmd)
except Exception:
LOG.error(_("Command Execution Failed => %s"), vsctl_cmd)
LOG.debug(_("Existing Integration bridges => %s"), br_list)
match_br = re.search(br_name, br_list)
if match_br is None:
vsctl_cmd = "ovs-vsctl --db=tcp:%s:%s add-br %s" % \
(ipaddress, port, br_name)
self.ca.execute_command(vsctl_cmd)
else:
#LOG.debug(_("Found %s. Fetching Datapath ID..."), br_name)
pass
### Fetch and return the datapath ID of the Inter-br ####
fetch_dpid = "ovs-vsctl --db=tcp:%s:%s get bridge %s datapath_id" % \
(ipaddress, port, br_name)
datapath_id = self.ca.execute_command(fetch_dpid)
if datapath_id:
return datapath_id.rstrip("\n\r")
def create_ofcluster_ofcontroller_logicalswitch(self, context, logicalswitch,
ofcluster_id, ofcontroller_id):
# Create the integration brdige if not exists
br_name = logicalswitch['logicalswitch']['name']
datapath_id = self._create_inter_bridge(logicalswitch)
logicalswitch['logicalswitch']['datapath_id'] = str(datapath_id).strip('"')
#LOG.debug(_("In create OF Logical Switch {cluster ID = %s, Controller ID = %s}.....%s")
# , ofcluster_id, ofcontroller_id,str(logicalswitch))
switch_data, cert_dict = self.certify_logicalswitch(context, logicalswitch, ofcluster_id)
switch_rec = self.novadb.create_ofcluster_ofcontroller_logicalswitch(context,
switch_data['logicalswitch'],
ofcluster_id, ofcontroller_id)
if switch_rec:
LOG.debug(_("Openflow Controller CREATE Success...{Cluster ID = %s, Controller Id = %s} :: %s"),
ofcluster_id, ofcontroller_id, str(switch_rec))
#### get the controller data based on the cluster ID, to which this
#### logical switch is assigned
controller_dict = self.get_ofcluster_ofcontroller(context, ofcontroller_id, ofcluster_id)
LOG.debug(_("Controller Data => %s"), str(controller_dict))
#### add the switch ip and port details to the controller dictionary.
controller_dict['switch_addr'] = switch_rec['ip_address']
controller_dict['switch_port'] = switch_rec['port']
controller_dict['switch_name'] = switch_rec['name']
#### Configure the Logical switch with Openflow Controller IP addr and port
self._configure_switch_controller(controller_dict)
#### Configure Certificate and keys to the Logical switch
self._configure_switch_certificates(controller_dict, cert_dict)
#LOG.debug(_("Logical switch configuration completed."))
return switch_rec
def get_ofcluster_ofcontroller_logicalswitchs(self, context, ofcluster_id, ofcontroller_id,
filters=None, fields=None,
sorts=None, limit=None,
marker=None, page_reverse=False):
#LOG.debug(_("Get OF Controller {cluster ID = %s}"),ofcluster_id)
session = context.session
with session.begin(subtransactions=True):
list_dict = self.novadb.get_ofcluster_ofcontroller_logicalswitchs(context, ofcluster_id,
ofcontroller_id, filters, None)
return list_dict
def update_ofcluster_ofcontroller_logicalswitch(self, context, id, ofcluster_id,
ofcontroller_id, **params):
#LOG.debug(_("Update to Logical Switch {%s}" \ "{ofcontroller = %s, cluster ID = %s} => %s"),
# str(id),ofcontroller_id,ofcluster_id, str(params))
session = context.session
with session.begin(subtransactions=True):
switch_dict = self.novadb. \
update_ofcluster_ofcontroller_logicalswitch(context, id,
ofcluster_id,
ofcontroller_id,
**params)
return switch_dict
def delete_ofcluster_ofcontroller_logicalswitch(self, context, id,
ofcluster_id, ofcontroller_id):
#LOG.debug(_("Delete openflow Logical switch {%s} {cluster id = %s, Controller = %s}"),
# str(id), ofcluster_id, ofcontroller_id)
# Get the Switch IP and Port, name
switch_data = self.get_ofcluster_ofcontroller_logicalswitch(context, id,
ofcluster_id, ofcontroller_id)
#LOG.debug(_("Deleting Integration bridge" \"(%s) in Compute Node %s"),str(switch_data['name']),
# str(switch_data['ip_address']))
vsctl_cmd = "ovs-vsctl --db=tcp:%s:%s del-br %s" % \
(str(switch_data['ip_address']), str(switch_data['port']), str(switch_data['name']))
#LOG.debug(_("Executing command [%s]"), vsctl_cmd)
self.ca.execute_command(vsctl_cmd)
session = context.session
with session.begin(subtransactions=True):
switch_dict = self.novadb. \
delete_ofcluster_ofcontroller_logicalswitch(context, id,
ofcluster_id,
ofcontroller_id)
return switch_data
def get_ofcluster_ofcontroller_logicalswitch(self, context, id,
ofcluster_id, ofcontroller_id,
filters=None, fields=None):
filters = {}
filters['cluster_id'] = ofcluster_id
filters['controller_id'] = ofcontroller_id
filters['id'] = [id]
session = context.session
with session.begin(subtransactions=True):
ofswitch = self.novadb. \
get_ofcluster_ofcontroller_logicalswitch(context, id,
ofcluster_id,
ofcontroller_id,
filters=filters)
return ofswitch
#########################################################################
## Openflow Logical switch Management (End) ##
#########################################################################
################ Nwport API Start ############################
def create_network_port(self, context,integration_bridge):
"""
Update the OVS DB with the DATA IP of the compute nodes
Sample commands:
For VXLAN , flow-type is 'ip'
ovs_vsctl --db=tcp:10.232.91.84:8090 --may-exist \
add-port br-int vxlan-10.10.10.20 -- set \
Interface vxlan-10.10.10.20 type=vxlan \
options:remote_ip=10.10.10.20
For VXLAN, flow-type is 'flow'
ovs-vsctl --db=tcp:10.232.91.84:8090 --may-exist \
add-port br-int vxlan-flow-port -- set \
Interface vxlan-flow-port type=vxlan \
options:remote_ip=flow options:key=flow
"""
utils = CertificateAuthority()
# get the list of compute nodes
LOG.debug(_("Create Network port..."))
compute_nodes = self.get_computes(context)
LOG.debug(_("compute nodes found => %s"), compute_nodes)
#get the config params from nscs.crdservice.conf
br_int = integration_bridge
network_type = 'vxlan'
flow_type = ''
vxlan_udp_port = '4789'
#local_data_ip_interface = cfg.CONF.INTERFACES.data
#local_data_ip = netifaces.ifaddresses(local_data_ip_interface)[2][0]['addr']
local_data_ip = cfg.CONF.NETWORKNODE.data_ip
if compute_nodes:
for node in compute_nodes:
lst = [random.choice(string.ascii_letters + string.digits) for n in xrange(15)]
nwname = "".join(lst)
# Processing for VXLAN network type
if network_type == 'vxlan':
lnwportdata = {'nwport':
{
'name': nwname,
'network_type': network_type,
'ip_address': node['ip_address'],
'data_ip': local_data_ip,
'bridge': br_int,
'vxlan_vni': 0,
'vxlan_udpport': vxlan_udp_port,
'vlan_id': '',
'flow_type': flow_type,
'ovs_port': node['ovs_port'],
'local_data_ip': node['data_ip'],
'host': node['hostname'],
}
}
computenode = self.create_nwport(context, lnwportdata)
lst = [random.choice(string.ascii_letters + string.digits) for n in xrange(15)]
nwname = "".join(lst)
uniportdata = {'nwport':
{
'name': nwname,
'network_type': network_type,
'ip_address': node['ip_address'],
'data_ip': '0',
'bridge': br_int,
'vxlan_vni': 0,
'vxlan_udpport': vxlan_udp_port,
'vlan_id': '',
'flow_type': flow_type,
'ovs_port': node['ovs_port'],
'local_data_ip': node['data_ip'],
'host': node['hostname'],
}
}
computenode = self.create_nwport(context, uniportdata)
for data in compute_nodes:
lst = [random.choice(string.ascii_letters + string.digits) for n in xrange(15)]
nwname = "".join(lst)
nwportdata = {'nwport':
{
'name': nwname,
'network_type': network_type,
'ip_address': node['ip_address'],
'data_ip': data['data_ip'],
'bridge': br_int,
'vxlan_vni': 0,
'vxlan_udpport': vxlan_udp_port,
'vlan_id': '',
'flow_type': flow_type,
'ovs_port': node['ovs_port'],
'local_data_ip': node['data_ip'],
'host': node['hostname'],
}
}
if data['data_ip'] != node['data_ip']:
computenode = self.create_nwport(context,nwportdata)
def create_nwport(self, context, nwport):
utils = CertificateAuthority()
network_type = nwport['nwport']['network_type']
name = nwport['nwport']['name']
integration_bridge = nwport['nwport']['bridge']
ovs_port = nwport['nwport']['ovs_port']
ip_address = nwport['nwport']['ip_address']
data_ip = nwport['nwport']['data_ip']
vxlan_udp_port = nwport['nwport']['vxlan_udpport']
filters={}
filters['ip_address'] = [ip_address]
filters['data_ip'] = [data_ip]
nwports = self.get_nwports(context,filters=filters)
co_nwports = len(nwports)
#LOG.debug(_("Count of flows [%s]"), co_nwports)
if co_nwports == 0:
if data_ip != '0':
vsctl_cmd = "ovs-vsctl --db=tcp:"+ip_address+":"+ovs_port+" --may-exist add-port "+integration_bridge+" "+name+" -- set Interface "+name+" type="+network_type+" options:key=flow options:remote_ip="+data_ip+" options:dst_port="+vxlan_udp_port
#LOG.debug(_("Executing command [%s]"), vsctl_cmd)
utils.execute_command(vsctl_cmd)
elif data_ip == '0':
vsctl_cmd = "ovs-vsctl --db=tcp:"+ip_address+":"+ovs_port+" --may-exist add-port "+integration_bridge+" "+name+" -- set Interface "+name+" type="+network_type+" options:remote_ip=flow options:key=flow options:dst_port="+vxlan_udp_port
#LOG.debug(_("Executing command [%s]"), vsctl_cmd)
utils.execute_command(vsctl_cmd)
v = self.novadb.create_nwport(context, nwport)
data = v
v.update({'operation' : 'create'})
delta={}
delta.update({'nwport_delta':v})
portdelta = self.cnsdelta.create_nwport_delta(context,delta)
fanoutmsg = {}
fanoutmsg.update({'method':'create_nwport','payload':portdelta})
delta={}
version = portdelta['version_id']
delta[version] = fanoutmsg
self.send_fanout(context,'call_consumer',delta)
return data
def update_nwport(self, context, nwport_id, nwport):
v = self.novadb.update_nwport(context, nwport_id, nwport)
return v
def delete_nwport(self, context, nwport_id):
self.novadb.delete_nwport(context, nwport_id)
def get_nwport(self, context, nwport_id, fields=None):
#LOG.debug(_('Get nwport %s'), nwport_id)
return self.novadb.get_nwport(context, nwport_id, fields)
def get_nwports(self, context, filters=None, fields=None):
#LOG.debug(_('Get nwports'))
return self.novadb.get_nwports(context, filters, fields)