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https://issues.apache.org/jira/browse/ZOOKEEPER-5026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18065284#comment-18065284
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Santosh Kumar Sahu edited comment on ZOOKEEPER-5026 at 3/12/26 6:04 AM:
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Hi [~tsaarni] [~kezhuw]
Could you please help with this case?
Thanks
was (Author: xsasahu):
Hi [~tsaarni]
Could you please help with this case?
Thanks
> Zookeeper quorum could not be formed in starting itself(Cannot open channel
> to 1 at election address)
> -----------------------------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-5026
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-5026
> Project: ZooKeeper
> Issue Type: Bug
> Components: java client, jute, quorum
> Affects Versions: 3.9.3
> Environment: {code:java}
> cat zookeeper.properties
> ssl.clientAuth=need
> ssl.keyStore.type=PKCS12
> ssl.keyStore.location=/tmp/zookeeper/zk.keystore.p12
> dataDir=/var/lib/zookeeper/data
> sslQuorumReloadCertFiles=true
> 4lw.commands.whitelist=*
> ssl.trustStore.location=/tmp/zookeeper/zk.client.truststore.p12
> syncLimit=2
> ssl.quorum.clientHostnameVerification=false
> ssl.quorum.keyStore.password=46BcM44YAY1GBZVXnwKbrvgZrhA0dAUa
> ssl.quorum.trustStore.password=46BcM44YAY1GBZVXnwKbrvgZrhA0dAUa
> ssl.keyStore.password=46BcM44YAY1GBZVXnwKbrvgZrhA0dAUa
> standaloneEnabled=false
> admin.enableServer=true
> portUnification=false
> initLimit=5
> secureClientPort=2181
> ssl.quorum.trustStore.type=PKCS12
> serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory
> ssl.quorum.keyStore.location=/tmp/zookeeper/zk.keystore.p12
> autopurge.purgeInterval=1
> ssl.quorum.hostnameVerification=false
> sslQuorum=true
> ssl.quorum.trustStore.location=/tmp/zookeeper/quorum.truststore.p12
> reconfigEnabled=true
> learner.closeSocketAsync=true
> ssl.quorum.ciphersuites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256,TLS_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256
> ssl.trustStore.password=46BcM44YAY1GBZVXnwKbrvgZrhA0dAUa
> ssl.quorum.keyStore.type=PKCS12
> ssl.ciphersuites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256,TLS_AES_256_GCM_SHA384,TLS_CHACHA20_POLY1305_SHA256
> ssl.quorum.clientAuth=need
> ssl.trustStore.type=PKCS12
> tickTime=2000
> quorumListenOnAllIPs=true
> leader.closeSocketAsync=true
> dynamicConfigFile=/tmp/zookeeper.properties.dynamic.500000000
> bash-4.4$
> {code}
>
> Reporter: Santosh Kumar Sahu
> Priority: Critical
>
> We were upgrading zookeeper.jar and zookeeper-jute.jar to 3.9.3 from 3.9.2,
> we are facing *Cannot open channel to 1 at election address error* in all 3
> pods. Zookeeper configuration is same, only change is that zookeeper.jar and
> zookeeper-jute.jar has changed to 3.9.3 version.
> {code:java}
> "Cannot open channel to 1 at election address
> cluster-p-zookeeper-0.cluster-p-zookeeper-nodes.namespace.svc/192.168.238.50:3888
> java.net.ConnectException: Connection refused
> java.base/sun.nio.ch.Net.pollConnect(Native Method)
> java.base/sun.nio.ch.Net.pollConnectNow(Net.java:694)
> java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:549)
> java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:592)
> java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
> java.base/java.net.Socket.connect(Socket.java:751)
> java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304)
> org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384)
> org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458)
>
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
>
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
> java.base/java.lang.Thread.run(Thread.java:1583) {code}
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