On OOM based deployment (on multiple instances on POD25), we are seeing issue to publish on pre-configured topics.

The issue is noticed for both DCAE, POLICY on topics involved in Closed-loop flow.

root@dcae-ves-collector:~# curl -i -X POST -d {"test":"msg"} --header "Content-Type: application/json" http://message-router:3904/events/unauthenticated.SEC_MEASUREMENT_OUTPUT

HTTP/1.1 404 Not Found

Date: Wed, 09 May 2018 20:47:24 GMT

Content-Type: application/json; charset=UTF-8

Accept: /

breadcrumbId: ID-dev-message-router-559f5964c7-5bzhl-39837-1525844155161-0-143736

User-Agent: curl/7.47.0

X-CSI-Internal-WriteableRequest: true

Content-Length: 208

Server: Jetty(9.2.z-SNAPSHOT)

{"mrstatus":5007,"helpURL":"http://onap.readthedocs.io","message":"Error while publishing data to topic.:unauthenticated.SEC_MEASUREMENT_OUTPUT.Successfully published number of messages :0.null","status":404}