The nsxlib.update_lswitch() method automatically adds the neutron version as a tag to the string. Because of this it's possible to have this same value get added many times which exceeds the number of tags nsx allows.
2014-08-11 11:54:20.980 ERROR neutron.plugins.vmware.api_client.client [req-2e1404a4-52dd-4348-bd3e-1bf863c6066b admin c76d95a547294fa3a377f2039136305c] Server Error Message: LogicalForwardingElementConfig.tags: must contain at most 5 items (value is [{'scope': 'os_tid', 'tag': 'c76d95a547294fa3a377f2039136305c'}, {'scope': 'quantum', 'tag': '2014.2.dev196.g18a10fa'}, {'scope': 'quantum', 'tag': '2014.2.dev196.g18a10fa'}, {'scope': 'quantum_net_id', 'tag': '788e5b7c-4cff-4440-b2ea-3519b34229e7'}, {'scope': 'os_tid', 'tag': 'c76d95a547294fa3a377f2039136305c'}, {'scope': 'multi_lswitch', 'tag': 'True'}])
2014-08-11 11:54:20.980 ERROR NeutronPlugin [req-2e1404a4-52dd-4348-bd3e-1bf863c6066b admin c76d95a547294fa3a377f2039136305c] An exception occurred while selecting logical switch for the port
Fix proposed to branch: master
Review: https:/