I recommend to use the configset api : https://lucene.apache.org/solr/guide/8_6/configsets-api.html
Especially if you need to secure ZK access with authentication / authorization which is recommended > Am 16.11.2020 um 11:18 schrieb Maehr, Bernhard <b.ma...@mvb-online.de>: > > Hello guys, > > I have set up a kubernetes cluster of SOR and Zookeeper with the public > available helm charts from > https://github.com/helm/charts/tree/master/incubator/solr > SOLR and Zookeepers seams for me to be running each with 3 pods correctly. > SOLR is in version 8.7.0, Zookeeper in version 3.5.5 > > As the next step I tried to upload the configsets to the Zookeeper. This > should happen with CLI calls for outside SOLR and Zookeeper. > > First I tried this with the zkCli.sh from Zookeeper. I was able to create a > directory and list directories. But as far es I understood it is not possible > to upload files with zkCli.sh, which is really a pitty. > > Because of this I tried to use the solr command from SOLR instead. > Unfortunately this tool sometimes works, sometimes not, even on basic > commands like 'ls', which is working always with zkCli.sh > > This is the result of mulitiple calls - You can see sometimes they work, > sometimes not. > > WARN - 2020-11-16 11:10:05.087; org.apache.zookeeper.ClientCnxn; An > exception was thrown while closing send thread for session 0x10029be8974001a. > => EndOfStreamException: Unable to read additional data from server sessionid > 0x10029be8974001a, likely server has closed socket > at > org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) > org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read > additional data from server sessionid 0x10029be8974001a, likely server has > closed socket > at > org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) > ~[zookeeper-3.6.2.jar:3.6.2] > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > ~[zookeeper-3.6.2.jar:3.6.2] > at > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) > ~[zookeeper-3.6.2.jar:3.6.2] > abbreviations.txt > all_synonyms.txt > WARN - 2020-11-16 11:10:07.234; org.apache.zookeeper.ClientCnxn; An > exception was thrown while closing send thread for session 0x20029be8bd7001d. > => EndOfStreamException: Unable to read additional data from server sessionid > 0x20029be8bd7001d, likely server has closed socket > at > org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) > org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read > additional data from server sessionid 0x20029be8bd7001d, likely server has > closed socket > at > org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) > ~[zookeeper-3.6.2.jar:3.6.2] > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > ~[zookeeper-3.6.2.jar:3.6.2] > at > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) > ~[zookeeper-3.6.2.jar:3.6.2] > solrconfig.xml > schema.xml > solrconfig_query.xml > word-delim-types.txt > solrconfig_indexconfig.xml > tokens.txt > minus.txt > WARN - 2020-11-16 11:10:09.795; org.apache.zookeeper.ClientCnxn; An > exception was thrown while closing send thread for session 0x20029be8bd7001e. > => EndOfStreamException: Unable to read additional data from server sessionid > 0x20029be8bd7001e, likely server has closed socket > at > org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) > org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read > additional data from server sessionid 0x20029be8bd7001e, likely server has > closed socket > at > org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) > ~[zookeeper-3.6.2.jar:3.6.2] > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > ~[zookeeper-3.6.2.jar:3.6.2] > at > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) > ~[zookeeper-3.6.2.jar:3.6.2] > > > I tried it also with the older SOLR version 8.6.0 (because the included > Zookeper libs are in version 3.5.7 there) and get the error > Most times I get the error "org.apache.solr.common.cloud.ConnectionManager; > zkClient has disconnected" > > Is this some kind of version incompatibly of SOLR and zookeeper? A wrong > configuration of the zookeepers not being able to communicate between each > other? > > Any help appreciated > Bernhard >
