[ 
https://issues.apache.org/jira/browse/SOLR-8342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16015545#comment-16015545
 ] 

PUSHPAK RAJENDRA CHAVAN commented on SOLR-8342:
-----------------------------------------------

Hi,

 I have followed the steps mentioned in the patch.added below lines in solr 
start script

SOLR_SSL_KEY_STORE=/tmp/solr-ssl.keystore.jks
SOLR_SSL_KEY_STORE_PASSWORD=secret
SOLR_SSL_TRUST_STORE=/tmp/solr-ssl.keystore.jks
SOLR_SSL_TRUST_STORE_PASSWORD=secret
SOLR_SSL_NEED_CLIENT_AUTH=false
SOLR_SSL_WANT_CLIENT_AUTH=false
SOLR_SSL_KEY_STORE_TYPE=JKS
SOLR_SSL_TRUST_STORE_TYPE=JKS

SOLR_OPTS="$SOLR_OPTS 
-Dzookeeper.clientCnxnSocket=org.apache.zookeeper.ClientCnxnSocketNetty"
SOLR_OPTS="$SOLR_OPTS -Dzookeeper.client.secure=true"
SOLR_OPTS="$SOLR_OPTS 
-Dzookeeper.ssl.keyStore.location=/tmp/solr-ssl.keystore.jks"
SOLR_OPTS="$SOLR_OPTS -Dzookeeper.ssl.keyStore.password=secret"
SOLR_OPTS="$SOLR_OPTS 
-Dzookeeper.ssl.trustStore.location=/tmp/solr-ssl.keystore.jks"
SOLR_OPTS="$SOLR_OPTS -Dzookeeper.ssl.trustStore.password=secret"

But getting the below exception.

Caused by: org.apache.solr.common.SolrException: java.io.IOException: Couldn't 
instantiate org.apache.zookeeper.ClientCnxnSocketNetty
        at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:170)
        at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:116)
        at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:111)
        at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:98)
        at 
org.apache.solr.servlet.SolrDispatchFilter.loadNodeConfig(SolrDispatchFilter.java:223)
        ... 44 more
Caused by: java.io.IOException: Couldn't instantiate 
org.apache.zookeeper.ClientCnxnSocketNetty
        at 
org.apache.zookeeper.ZooKeeper.getClientCnxnSocket(ZooKeeper.java:1782)
        at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:447)
        at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:380)
        at 
org.apache.solr.common.cloud.SolrZooKeeper.<init>(SolrZooKeeper.java:43)
        at 
org.apache.solr.common.cloud.ZkClientConnectionStrategy.createSolrZooKeeper(ZkClientConnectionStrategy.java:105)
        at 
org.apache.solr.common.cloud.DefaultConnectionStrategy.connect(DefaultConnectionStrategy.java:37)
        at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:145)
        ... 48 more
Caused by: java.lang.ClassNotFoundException: 
org.apache.zookeeper.ClientCnxnSocketNetty
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at 
org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:487)
        at 
org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:428)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:264)
        at 
org.apache.zookeeper.ZooKeeper.getClientCnxnSocket(ZooKeeper.java:1779)
        ... 54 more


Can you please help me to sort out this.



> Easy setup of ZooKeeper SSL in bin/solr
> ---------------------------------------
>
>                 Key: SOLR-8342
>                 URL: https://issues.apache.org/jira/browse/SOLR-8342
>             Project: Solr
>          Issue Type: Sub-task
>          Components: scripts and tools
>            Reporter: Jan Høydahl
>            Assignee: Jan Høydahl
>             Fix For: 5.5
>
>         Attachments: SOLR_8342.patch
>
>
> Start scripts should support configuring ZooKeeper SSL. See 
> https://cwiki.apache.org/confluence/display/ZOOKEEPER/ZooKeeper+SSL+User+Guide



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