Hi SigNoz community! I am working on using docker swarm to build up self-hosted signoz. This is work on single node.

<https://github.com/SigNoz/signoz/blob/main/deploy/docker-swarm/docker-compose.yaml>

I want to run the

<https://github.com/SigNoz/signoz/blob/main/deploy/docker-swarm/docker-compose.ha.yaml>

on three nodes But keep geting error from

zookeeper

. I looks like zookeeper cannot find each others.

2025-02-13 10:02:13,946 [myid:3] - WARN  [QuorumConnectionThread-[myid=3]-2:QuorumCnxManager@401] - Cannot open channel to 2 at election address zookeeper-2:3888
java.net.UnknownHostException: zookeeper-2
	at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:229)
	at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.base/java.net.Socket.connect(Socket.java:609)
	at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384)
	at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)