Dear ONAP Team,

Will you please update on this issue.

Regards,
Manjunath.
________________________________
From: Devangam Manjunatha <[email protected]>
Sent: Wednesday, March 18, 2020 8:09 PM
To: [email protected] <[email protected]>; FREEMAN, BRIAN D 
<[email protected]>
Cc: JOMY JOSE <[email protected]>; Sudarshan K.S <[email protected]>
Subject: Re: [onap-discuss] [El-Alto][vCPE]- "No such topic exists" Error from 
APPC, while triggering "closed loop" event manually

Attaching logs

________________________________
From: Devangam Manjunatha
Sent: Wednesday, March 18, 2020 8:08 PM
To: [email protected] <[email protected]>; FREEMAN, BRIAN D 
<[email protected]>
Cc: JOMY JOSE <[email protected]>; Sudarshan K.S <[email protected]>
Subject: [onap-discuss] [El-Alto][vCPE]- "No such topic exists" Error from 
APPC, while triggering "closed loop" event manually

Dear Team,

We are testing Closed loop on ONAP EL-Alto. As part of this we are triggering 
closed loop(i.e. packet loss event) event manually from "nfs" VM as below.

curl -X POST -u admin:admin -H "Content-Type:application/json"  -H "Accept: 
application/json"  http://20.0.0.53:30235/eventListener/v5 -d 
@closedLoopEvent.json

Where "20.0.0.53" --> is VM IP of VES collector pod where it is running.

Request to reaching policy component, please find the below log from 
Policy-drools.


[2020-03-18T13:14:19.075+00:00|pool-2-thread-1][OUT|DMAAP|POLICY-PDP-PAP]
{"pdpType":"drools","state":"ACTIVE","healthy":"HEALTHY","supportedPolicyTypes":[{"name":"onap.policies.controlloop.Operational","version":"1.0.0"}],"policies":[],"messageName":"PDP_STATUS","requestId":"238e534d-8602-4705-95a9-e7ae85739a1f","timestampMs":1584537259075,"name":"rnd-policy-drools-0","pdpGroup":"defaultGroup","pdpSubgroup":"drools"}
[2020-03-18T13:14:19.758+00:00|DMAAP-source-POLICY-PDP-PAP][IN|DMAAP|POLICY-PDP-PAP]
{"pdpType":"drools","state":"ACTIVE","healthy":"HEALTHY","supportedPolicyTypes":[{"name":"onap.policies.controlloop.Operational","version":"1.0.0"}],"policies":[],"messageName":"PDP_STATUS","requestId":"238e534d-8602-4705-95a9-e7ae85739a1f","timestampMs":1584537259075,"name":"rnd-policy-drools-0","pdpGroup":"defaultGroup","pdpSubgroup":"drools"}
[2020-03-18T13:14:23.496+00:00|qtp1569754439-35]10.42.0.11 - 
[email protected] [18/Mar/2020:13:14:23 +0000] "GET /healthcheck HTTP/1.1" 
200 102
[2020-03-18T13:14:38.516+00:00|qtp1569754439-35]10.42.0.11 - 
[email protected] [18/Mar/2020:13:14:38 +0000] "GET /healthcheck HTTP/1.1" 
200 102
[2020-03-18T13:14:46.333+00:00|DMAAP-source-DCAE_TOPIC][IN|DMAAP|DCAE_TOPIC]
{"closedLoopEventClient":"DCAE_INSTANCE_ID.dcae-tca","policyVersion":"v0.0.1","policyName":"DCAE.Config_tca-hi-lo","policyScope":"DCAE","target_type":"VNF","AAI":{"generic-vnf.resource-version":"1583857445101","generic-vnf.vnf-name":"vcpe_vnf_vcpevsp_vgmux_0403a_202003041808","generic-vnf.prov-status":"ACTIVE","generic-vnf.model-version-id":"27bd9073-f20e-4892-b9df-e85fe3e7c810","generic-vnf.model-customization-id":"09225037-4644-4a2d-9555-184b7160501a","generic-vnf.orchestration-status":"Active","generic-vnf.is-closed-loop-disabled":false,"generic-vnf.vnf-type":"vcpesvc_vgmux_0403a/vcpevsp_vgmux_0403a
 
0","generic-vnf.service-id":"f9457e8c-4afd-45da-9389-46acd9bf5116","generic-vnf.in-maint":false,"generic-vnf.model-invariant-id":"a89867ec-f02b-4e32-a25d-5a83e81c8e02","generic-vnf.vnf-id":"1fb3e99a-fa09-49d4-950e-8fe9046a5224"},"closedLoopAlarmStart":1508871661489135,"closedLoopEventStatus":"ONSET","closedLoopControlName":"ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e","version":"1.0.2","target":"generic-vnf.vnf-name","requestID":"681db7c1-da2c-4869-bfc8-dd2516229ddd","from":"DCAE"}
^C
bash-4.4$


also i can see below error( i.e. Topic not found for "APPC-CL" & 
"APPC-LCM-WRITE") from Policy-drools.

[2020-03-18T13:15:52.377+00:00|WARN|CambriaConsumerImpl|DMAAP-source-APPC-CL] 
Topic not found: 
/events/APPC-CL/39f2e184-a474-4391-bbd3-8771940c281a/rnd-policy-drools-0?timeout=15000&limit=100
[2020-03-18T13:15:52.377+00:00|WARN|CambriaConsumerImpl|DMAAP-source-APPC-LCM-WRITE]
 Topic not found: 
/events/APPC-LCM-WRITE/cef23aae-f84c-49f5-ad48-1a1f03482e4e/rnd-policy-drools-0?timeout=15000&limit=100
[2020-03-18T13:15:52.377+00:00|WARN|CambriaConsumerImpl|DMAAP-source-SDNR-CL-RSP]
 Topic not found: 
/events/SDNR-CL-RSP/411d3b52-3cec-4c8f-87c5-2088689b84b2/rnd-policy-drools-0?timeout=15000&limit=100
^C
bash-4.4$


In APPC, i can see that there are errors like "No such topic exists for 
APPC-LCM-READ & APPC-CL" as show below

2020-03-18T13:14:52,139 | INFO  | Appc-Listener-2  | HttpDmaapConsumerImpl      
      | 444 - appc-common-bundle - 1.6.4 | GET 
http://message-router.onap:3904/events/APPC-CL/appcDemoEventListener/943?timeout=60000&limit=1000
2020-03-18T13:14:52,139 | INFO  | Appc-Listener-1  | HttpDmaapConsumerImpl      
      | 444 - appc-common-bundle - 1.6.4 | GET 
http://message-router.onap:3904/events/APPC-LCM-READ/APPC-EVENT-LISTENER-TEST/308?timeout=60000&limit=10
2020-03-18T13:14:52,150 | ERROR | Appc-Listener-1  | HttpDmaapConsumerImpl      
      | 444 - appc-common-bundle - 1.6.4 | Did not get 200 from DMaaP. Got 404 
- {"mrstatus":3001,"helpURL":"http://onap.readthedocs.io","message":"No such 
topic exists.-[APPC-LCM-READ]","status":404}
2020-03-18T13:14:52,150 | INFO  | Appc-Listener-1  | HttpDmaapConsumerImpl      
      | 444 - appc-common-bundle - 1.6.4 | Sleeping for 60s after failed request
2020-03-18T13:14:52,150 | ERROR | Appc-Listener-2  | HttpDmaapConsumerImpl      
      | 444 - appc-common-bundle - 1.6.4 | Did not get 200 from DMaaP. Got 404 
- {"mrstatus":3001,"helpURL":"http://onap.readthedocs.io","message":"No such 
topic exists.-[APPC-CL]","status":404}
2020-03-18T13:14:52,150 | INFO  | Appc-Listener-2  | HttpDmaapConsumerImpl      
      | 444 - appc-common-bundle - 1.6.4 | Sleeping for 60s after failed request


Usually topics should create automatically when first message is published on 
that topic. Here APPC is consuming messages from "APPC-LCM-READ & APPC-CL" 
topics. some how we are getting abouve error (i.e. "No such topic exists").

Please let us know how to fix this issue. attached logs contain more details.


Regards,
Manjunath.











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