Why do Zookeeper nodes only rejoin the ensemble if they are addressed as 0.0.0.0 in zoo.cfg

2022-07-01 Thread Heller, George A III CTR (USA)
We have two Zookeeper clusters of 3 servers each. On one of the clusters, we have the DNS names for all three servers and it works fine. On the second cluster, A node will not rejoin the ensemble after being restarted unless I put 0.0.0.0 as the address of the current node. I stop then later

Re: Why do Zookeeper nodes only rejoin the ensemble if they are addressed as 0.0.0.0 in zoo.cfg

2022-07-01 Thread Aishwarya Soni
Hi, 0.0.0.0 helps the node to resolve itself and register their node/server address in the DNS which is then used by other servers in the zoo.cfg file to form a quorum. While coming up initially, its trying to look for all the nodes in the zoo.cfg and if we don't give 0.0.0.0, it will try to