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System does not start after it crashes

SA-97926

Summary



The system does not start after it crashes. Error occurs during startup and the node does not display online.


Error Messages



[StreamServer.Default] [STANDARD] [ ] [ ] (prpc.service.ServiceDefinition) ERROR   - Failed to start service: [StreamServer.Default]
org.jboss.netty.channel.ChannelException: Failed to bind to: /your_IP:7003



Steps to Reproduce



Not Applicable


Root Cause



Stream nodes utilize Kafka. Due to this, a separate process starts which uses certain ports. If a node crashes, it cannot issue a Stop request to the other process. Hence, it remains up and continues to use the ports.


Resolution



Perform the following local-change:

Manually terminate the Kafka process such that the stream can bind to the default ports and start during the Pega node's startup.

Published February 10, 2020 - Updated December 2, 2021

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