# limitations under the License.
#
-import contextlib
import logging
import gi
gi.require_version('RwSdn', '1.0')
-gi.require_version('RwCal', '1.0')
-gi.require_version('RwcalYang', '1.0')
+import rift.rwcal.openstack as openstack_drv
from rift.rwcal.openstack import session as sess_drv
from rift.rwcal.openstack import keystone as ks_drv
from rift.rwcal.openstack import neutron as nt_drv
from gi.repository import (
GObject,
- RwCal,
- RwSdn, # Vala package
+ RwSdn, # Vala package
RwsdnalYang,
- RwTypes,
- RwcalYang)
+ RwTypes)
-rwstatus_exception_map = { IndexError: RwTypes.RwStatus.NOTFOUND,
+rwstatus_exception_map = {IndexError: RwTypes.RwStatus.NOTFOUND,
KeyError: RwTypes.RwStatus.NOTFOUND,
- NotImplementedError: RwTypes.RwStatus.NOT_IMPLEMENTED,}
+ NotImplementedError: RwTypes.RwStatus.NOT_IMPLEMENTED, }
rwstatus = rw_status.rwstatus_from_exc_map(rwstatus_exception_map)
rwcalstatus = rwcal_status.rwcalstatus_from_exc_map(rwstatus_exception_map)
project_domain_name = kwargs['project_domain'] if 'project_domain' in kwargs else None,
user_domain_name = kwargs['user_domain'] if 'user_domain' in kwargs else None,)
+ self.auth_url = kwargs['auth_url']
cert_validate = kwargs['cert_validate'] if 'cert_validate' in kwargs else False
region = kwargs['region_name'] if 'region_name' in kwargs else False
logger = self.log)
def validate_account_creds(self):
+ status = RwsdnalYang.SdnConnectionStatus()
try:
self.sess_drv.invalidate_auth_token()
self.sess_drv.auth_token
+ except KeystoneExceptions.Unauthorized as e:
+ self.log.error("Invalid credentials given for SDN account ")
+ status.status = "failure"
+ status.details = "Invalid Credentials: %s" % str(e)
+
except KeystoneExceptions.AuthorizationFailure as e:
- self.log.error("Unable to authenticate or validate the existing credentials. Exception: %s", str(e))
- raise ValidationError("Invalid Credentials: "+ str(e))
+ self.log.error("Bad authentication URL given for SDN account. Given auth url: %s",
+ self.auth_url)
+ status.status = "failure"
+ status.details = "Invalid auth url: %s" % str(e)
+
+ except NeutronException.NotFound as e:
+ status.status = "failure"
+ status.details = "Neutron exception %s" % str(e)
+
+ except openstack_drv.ValidationError as e:
+ self.log.error("RwcalOpenstackPlugin: OpenstackDriver credential validation failed. Exception: %s", str(e))
+ status.status = "failure"
+ status.details = "Invalid Credentials: %s" % str(e)
+
except Exception as e:
- self.log.error("Could not connect to Openstack. Exception: %s", str(e))
- raise ValidationError("Connection Error: "+ str(e))
+ msg = "RwsdnOpenstackPlugin: OpenstackDriver connection failed. Exception: %s" %(str(e))
+ self.log.error(msg)
+ status.status = "failure"
+ status.details = msg
+
+ else:
+ status.status = "success"
+ status.details = "Connection was successful"
+
+ return status
- def delete_port_chain(self,port_chain_id):
+ def delete_port_chain(self, port_chain_id):
"Delete port chain"
try:
result = self.portchain_drv.get_port_chain(port_chain_id)
port_pairs.extend(port_pair_group["port_pair_group"]["port_pairs"])
self.portchain_drv.delete_port_pair_group(port_pair_group_id)
- self.log.debug("Port pairs during delete is %s",port_pairs)
+ self.log.debug("Port pairs during delete is %s", port_pairs)
for port_pair_id in port_pairs:
self.portchain_drv.delete_port_pair(port_pair_id)
pass
except Exception as e:
- self.log.error("Error while delete port chain with id %s, exception %s", port_chain_id,str(e))
+ self.log.error("Error while delete port chain with id %s, exception %s", port_chain_id, str(e))
- def update_port_chain(self,port_chain_id,flow_classifier_list):
+ def update_port_chain(self, port_chain_id, flow_classifier_list):
result = self.portchain_drv.get_port_chain(port_chain_id)
result.raise_for_status()
port_chain = result.json()['port_chain']
if port_chain and port_chain['flow_classifiers']:
new_flow_classifier_list.extend(port_chain['flow_classifiers'])
new_flow_classifier_list.extend(flow_classifier_list)
- port_chain_id = self.portchain_drv.update_port_chain(port_chain['id'],flow_classifiers=new_flow_classifier_list)
+ port_chain_id = self.portchain_drv.update_port_chain(port_chain['id'], flow_classifiers=new_flow_classifier_list)
return port_chain_id
- def create_flow_classifer(self,classifier_name,classifier_dict):
+ def create_flow_classifer(self, classifier_name, classifier_dict):
"Create flow classifier"
- flow_classifier_id = self.portchain_drv.create_flow_classifier(classifier_name,classifier_dict)
+ flow_classifier_id = self.portchain_drv.create_flow_classifier(classifier_name, classifier_dict)
return flow_classifier_id
- def delete_flow_classifier(self,classifier_id):
+ def delete_flow_classifier(self, classifier_id):
"Create flow classifier"
try:
self.portchain_drv.delete_flow_classifier(classifier_id)
except Exception as e:
- self.log.error("Error while deleting flow classifier with id %s, exception %s", classifier_id,str(e))
+ self.log.error("Error while deleting flow classifier with id %s, exception %s", classifier_id, str(e))
def get_port_chain_list(self):
result = self.portchain_drv.get_port_chain_list()
class SdnOpenstackPlugin(GObject.Object, RwSdn.Topology):
instance_num = 1
+
def __init__(self):
GObject.Object.__init__(self)
self.log = logging.getLogger('rwsdn.openstack.%s' % SdnOpenstackPlugin.instance_num)
Validation Code and Details String
"""
status = RwsdnalYang.SdnConnectionStatus()
- drv = self._use_driver(account)
try:
+ drv = self._use_driver(account)
drv.validate_account_creds()
except openstack_drv.ValidationError as e:
return status
@rwstatus(ret_on_failure=[""])
- def do_create_vnffg_chain(self, account,vnffg):
+ def do_create_vnffg_chain(self, account, vnffg):
"""
Creates Service Function chain in ODL
@param account - a SDN account
"""
- self.log.debug('Received Create VNFFG chain for account {}, chain {}'.format(account,vnffg))
+ self.log.debug('Received Create VNFFG chain for account {}, chain {}'.format(account, vnffg))
drv = self._use_driver(account)
port_list = list()
vnf_chain_list = sorted(vnffg.vnf_chain_path, key = lambda x: x.order)
for path in vnf_chain_list:
if prev_vm_id and path.vnfr_ids[0].vdu_list[0].vm_id == prev_vm_id:
prev_entry = port_list.pop()
- port_list.append((prev_entry[0],path.vnfr_ids[0].vdu_list[0].port_id))
+ port_list.append((prev_entry[0], path.vnfr_ids[0].vdu_list[0].port_id))
prev_vm_id = None
else:
prev_vm_id = path.vnfr_ids[0].vdu_list[0].vm_id
- port_list.append((path.vnfr_ids[0].vdu_list[0].port_id,path.vnfr_ids[0].vdu_list[0].port_id))
- vnffg_id = drv.create_port_chain(vnffg.name,port_list)
+ port_list.append((path.vnfr_ids[0].vdu_list[0].port_id, path.vnfr_ids[0].vdu_list[0].port_id))
+ vnffg_id = drv.create_port_chain(vnffg.name, port_list)
return vnffg_id
@rwstatus
- def do_terminate_vnffg_chain(self, account,vnffg_id):
+ def do_terminate_vnffg_chain(self, account, vnffg_id):
"""
Terminate Service Function chain in ODL
@param account - a SDN account
"""
- self.log.debug('Received Create VNFFG classifier for account {}, classifier {}'.format(account,vnffg_classifier))
- protocol_map = {1:'ICMP',6:'TCP',17:'UDP'}
+ self.log.debug('Received Create VNFFG classifier for account {}, classifier {}'.format(account, vnffg_classifier))
+ protocol_map = {1: 'ICMP', 6: 'TCP', 17: 'UDP'}
flow_classifier_list = list()
drv = self._use_driver(account)
for rule in vnffg_classifier.match_attributes:
flow_dict = {}
for field, value in rule.as_dict().items():
if field == 'ip_proto':
- flow_dict['protocol'] = protocol_map.get(value,None)
+ flow_dict['protocol'] = protocol_map.get(value, None)
elif field == 'source_ip_address':
flow_dict['source_ip_prefix'] = value
elif field == 'destination_ip_address':
flow_dict['logical_source_port'] = vnffg_classifier.port_id
flow_classifier_id = drv.create_flow_classifer(classifier_name, flow_dict)
flow_classifier_list.append(flow_classifier_id)
- drv.update_port_chain(vnffg_classifier.rsp_id,flow_classifier_list)
+ drv.update_port_chain(vnffg_classifier.rsp_id, flow_classifier_list)
return flow_classifier_list
@rwstatus(ret_on_failure=[None])
projects / osm / SO.git / blobdiff