Install of AgileOps for APM fails to start Zookeeper & Kafka - aoPlatform-distribution-17.3.2

Document ID : KB000122236
Last Modified Date : 03/12/2018
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Issue:
Trying to install the components for AgileOps for APM integration. All 3 servers fail install because Zookeeper & Kafka fail to start:-------------------------------------------------------
[WARNING] Zookeeper and Kafka service is not started successfully.  Please start the Zookeeper service on all the machines and then try starting the Kafka service.
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(X) storing replay variable manager
8. final log file name=/opt/ca/aoPlatform/jarvis/_CA_Analytics_installation/Logs/CA_Analytics_Install_12_03_2018_09_07_44.log
Error - Kafka installation failed with exit code - 103. Kafka and Zookeeper are not started successfully. please check the logs at /opt/ca/aoPlatform/jarvis/_CA Analytics_installation/Logs... Exiting.
Environment:
AXA 17.3.x
Cause:
Jarvis and Kafka ids were not the same in configuration files
Resolution:
The issue  an be found in one of the logs when trying o start Zookeeper on the main node. The ID’s in /opt/ca/aoPlatform/jarvis/kafka_2.11-0.10.1.0/kafka_data/zookeeper/myid were different from what was in /opt/ca/aoPlatform/jarvis/kafka_2.11-0.10.1.0/config/zookeeper.properties. Edited myid and changed them all to match and everything starts.