I am new in CDH cluster setup. I have CDH 6.3.2 with HA enabled. Total 3+5 nodes cluster(3 masters and 5 data nodes) Zookeeper is configured on 3 instance.
From last 5 days we received alert from ZOOKEEPER_CANARY_HEALTH
1. The health test result for ZOOKEEPER_CANARY_HEALTH has become bad: Canary test failed to create an ephemeral znode.
2. The health test result for ZOOKEEPER_CANARY_HEALTH has become bad: Canary test failed to delete a znode.
How can I fix this issue?
Please assist me step by step to fix the issue.
Thank you