I tried to register an external SDN controller to ESR, and I show that  SDNC's DMaap Consumer tries to find .map and .vt in a directory that doesn't exist. The dir path that the DG graphs are located is

/opt/onap/sdnc/dmaap-listener/lib

and not

/opt/app/dmaap-listener/lib

The error message from dev-sdnc-sdnc-dmaap-listener below

 

{"cambria.partition":"AAI","event-header":\{"severity":"NORMAL","entity-type":"esr-thirdparty-sdnc","top-entity-type":"esr-thirdparty-sdnc","entity-link":"/aai/v14/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/c0d99bd0-9535-409e-b3dc-27971cd3a208","event-type":"AAI-EVENT","domain":"dev","action":"UPDATE","sequence-number":"0","id":"3aa15645-3aec-41a4-83a6-513d9b0189b7","source-name":"esr-server","version":"v14","timestamp":"20181205-12:20:21:536"}

,"entity":{"thirdparty-sdnc-id":"c0d99bd0-9535-409e-b3dc-27971cd3a208","resource-version":"1544012421481","location":"edge","product-name":"","esr-system-info-list":{"esr-system-info":[

{"esr-system-info-id":"ce0851a1-ef4f-4037-9b45-e071c2df1825","password":"admin","protocol":"netconf","user-name":"admin","system-name":"edge-bng","vendor":"Swisscom","resource-version":"1544012421489","system-type":"thirdparty_SDNC","service-url":"http://172.20.0.131:5000","type":"WAN","version":"v1.1"}

]}}}
ERROR 2018-12-05 12:20:22.203 +0000 SdncAaiDmaapConsumer - Cannot read map file (/opt/app/dmaap-listener/lib/esr-thirdparty-sdnc.map)