This is tracked here https://issues.apache.org/jira/browse/SOLR-7893 - help needed! There are many steps needed, and last time I tried I needed to use Java13 instead of Java11 for some reason.
Jan > 12. mar. 2020 kl. 17:23 skrev Kirk Fitzsimons <kirkf...@ie.ibm.com>: > > > > Is it possible to secure communication between Solr(8.3.1) and Zookeeper > (3.5.5)? > > We have followed the guide > https://cwiki.apache.org/confluence/display/ZOOKEEPER/ZooKeeper+SSL+User > +Guide > > When we try the below command it hangs and fails to connect to zookeeper. > > solr/server/scripts/cloud-scripts$ ./zkcli.sh -zkhost localhost:2281 -cmd > ls > INFO - 2020-03-12 14:08:41.438; > org.apache.solr.common.cloud.ConnectionManager; Waiting for client to > connect to ZooKeeper > > In the zookeeper logs we can see the following error: > > io.netty.handler.codec.DecoderException: > io.netty.handler.ssl.NotSslRecordException: not an SSL/TLS record > > Kirk Fitzsimons