[4.1.0.0-36] Route leak not happening in a transparent service chain case even after 130 seconds.

[Ganesha HV]

Testcase : TestECMPSanity.test_ecmp_svc_v2_transparent_with_3_instance
Build : 4.1.0.0-36

Topology :
DISTRO : "Ubuntu 14.04.5 LTS"
SKU : mitaka
Config Nodes : [u'nodei31']
Control Nodes : [u'nodei31']
Compute Nodes : [u'nodei31']
Openstack Node : [u'nodei31']
WebUI Node : [u'nodei31']
Analytics Nodes : [u'nodei31']
Database Nodes : [u'nodei31']
Physical Devices : [u'blr-mx2', u"'blr-mx2'"]

Steps :

1]. Create a Transparent v2 service chain between left-vn and right-vn.
2]. Route-leak between the two VNs doesn't seem to be happening even after 130seconds.

[Yuvaraja Mariappan (ymariappan)]

It is not consistently happening in the sanity. So reassigning to ganesha to recreate the issue and share the testbed.

Thanks,
Yuvaraja

[Ganesha HV (ganeshahv)]

Problem not seen after a couple of fixes. Will need to monitor. Removing the sanity blocker tag for now.

[Ganesha HV (ganeshahv)]

Seeing the following traceback in schema during the Script run :

 943 Traceback (most recent call last):
  944 File "/usr/lib/python2.7/dist-packages/cfgm_common/vnc_amqp.py", line 65, in _vnc_subscribe_callback
  945 self.vnc_subscribe_actions()
  946 File "/usr/lib/python2.7/dist-packages/cfgm_common/vnc_amqp.py", line 129, in vnc_subscribe_actions
  947 self.evaluate_dependency()
  948 File "/usr/lib/python2.7/dist-packages/schema_transformer/st_amqp.py", line 35, in evaluate_dependency
  949 super(STAmqpHandle, self).evaluate_dependency()
  950 File "/usr/lib/python2.7/dist-packages/cfgm_common/vnc_amqp.py", line 235, in evaluate_dependency
  951 res_obj.evaluate()
  952 File "/usr/lib/python2.7/dist-packages/schema_transformer/config_db.py", line 1408, in evaluate
  953 self.delete_inactive_service_chains(old_service_chains, self.service_chains)
  954 File "/usr/lib/python2.7/dist-packages/schema_transformer/config_db.py", line 513, in delete_inactive_service_chains
  955 service_chain.destroy()
  956 File "/usr/lib/python2.7/dist-packages/schema_transformer/config_db.py", line 2993, in destroy
  957 RoutingInstanceST.delete(service_name1, True)
  958 File "/usr/lib/python2.7/dist-packages/schema_transformer/config_db.py", line 2550, in delete
  959 obj.delete_obj()
  960 File "/usr/lib/python2.7/dist-packages/schema_transformer/config_db.py", line 2476, in delete_obj
  961 vn_obj.free_service_chain_ip(self.obj.name)
  962 File "/usr/lib/python2.7/dist-packages/schema_transformer/config_db.py", line 684, in free_service_chain_ip
  963 v4_address, v6_address = self._object_db.get_service_chain_ip(sc_name)
  964 File "/usr/lib/python2.7/dist-packages/schema_transformer/db.py", line 252, in get_service_chain_ip
  965 addresses = self.get(self._SC_IP_CF, sc_name)
  966 File "/usr/lib/python2.7/dist-packages/cfgm_common/vnc_cassandra.py", line 195, in get
  967 finish=finish)
  968 File "/usr/lib/python2.7/dist-packages/cfgm_common/vnc_cassandra.py", line 212, in multiget
  969 results = cf.multiget(keys,
  970 AttributeError: 'dict' object has no attribute 'multiget'

[Yuvaraja Mariappan (ymariappan)]

ganesha,

Please rerun the test, once the cassandra issue is fixed by ignatius. If you still see the issue, please share the setup.

Thanks,
Yuvaraja

[Ganesha HV (ganeshahv)]

Unable to see this issue now. Will monitor.