Basic Authentication in clusters is not supported as of today in CDCR. On Fri, 7 Sep 2018, 4:53 pm Mrityunjaya Pathak, <mrityunja...@outlook.com> wrote:
> I have setup two solr cloud instances in two different Datacenters Target > solr cloud machine is copy of source machine with basicAuth enabled on > them. I am unable to see any replication on target. > > Solr Version :6.6.3 > > I have done config changes as suggested on > https://lucene.apache.org/solr/guide/6_6/cross-data-center-replication-cdcr.html > > Source Config Changes > > <?xml version="1.0" encoding="UTF-8" ?> > <config> > ... > <requestHandler name="/cdcr" class="solr.CdcrRequestHandler"> > <lst name="replica"> > <str name="zkHost">serverIP:2181,serverIP:2182,serverIP:2183</str> > <str name="source">sitecore_master_index</str> > <str name="target">sitecore_master_index</str> > </lst> > > <lst name="replicator"> > <str name="threadPoolSize">8</str> > <str name="schedule">1000</str> > <str name="batchSize">128</str> > </lst> > > <lst name="updateLogSynchronizer"> > <str name="schedule">1000</str> > </lst> > </requestHandler> > <updateHandler class="solr.DirectUpdateHandler2"> > > <updateLog class="solr.CdcrUpdateLog"> > <str name="dir">${solr.ulog.dir:}</str> > <int > name="numVersionBuckets">${solr.ulog.numVersionBuckets:65536}</int> > </updateLog> > > > <autoCommit> > <maxTime>${solr.autoCommit.maxTime:15000}</maxTime> > <openSearcher>false</openSearcher> > </autoCommit> > > <autoSoftCommit> > <maxTime>${solr.autoSoftCommit.maxTime:-1}</maxTime> > </autoSoftCommit> > </updateHandler> > > ... > </config> > > Target Config Changes > > <?xml version="1.0" encoding="UTF-8" ?> > <config> > ... > <requestHandler name="/cdcr" class="solr.CdcrRequestHandler"> > <lst name="buffer"> > <str name="defaultState">disabled</str> > </lst> > </requestHandler> > <updateRequestProcessorChain name="cdcr-proc-chain"> > <processor class="solr.CdcrUpdateProcessorFactory"/> > <processor class="solr.RunUpdateProcessorFactory"/> > </updateRequestProcessorChain> > <requestHandler name="/update" class="solr.UpdateRequestHandler"> > <lst name="defaults"> > <str name="update.chain">cdcr-proc-chain</str> > </lst> > </requestHandler> > <updateHandler class="solr.DirectUpdateHandler2"> > > <updateLog class="solr.CdcrUpdateLog"> > <str name="dir">${solr.ulog.dir:}</str> > <int > name="numVersionBuckets">${solr.ulog.numVersionBuckets:65536}</int> > </updateLog> > > <autoCommit> > <maxTime>${solr.autoCommit.maxTime:15000}</maxTime> > <openSearcher>false</openSearcher> > </autoCommit> > > <autoSoftCommit> > <maxTime>${solr.autoSoftCommit.maxTime:-1}</maxTime> > </autoSoftCommit> > > </updateHandler> > > ... > </config> > > Below are logs from Source target. > > ERROR (zkCallback-4-thread-2-processing-n:sourceIP:8983_solr) [ ] > o.a.s.c.s.i.CloudSolrClient Request to collection collection1 failed due to > (510) org.apache.solr.common.SolrException: Could not find a healthy node > to handle the request., retry? 5 > 2018-09-07 10:36:14.295 WARN > (zkCallback-4-thread-2-processing-n:sourceIP:8983_solr) [ ] > o.a.s.h.CdcrReplicatorManager Unable to instantiate the log reader for > target collection collection1 > org.apache.solr.common.SolrException: Could not find a healthy node to > handle the request. > at > org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1377) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1134) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1237) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1237) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1237) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1237) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1237) > at > org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:1073) > at > org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219) > at > org.apache.solr.handler.CdcrReplicatorManager.getCheckpoint(CdcrReplicatorManager.java:196) > at > org.apache.solr.handler.CdcrReplicatorManager.initLogReaders(CdcrReplicatorManager.java:159) > at > org.apache.solr.handler.CdcrReplicatorManager.stateUpdate(CdcrReplicatorManager.java:134) > at > org.apache.solr.handler.CdcrStateManager.callback(CdcrStateManager.java:36) > at > org.apache.solr.handler.CdcrLeaderStateManager.setAmILeader(CdcrLeaderStateManager.java:108) > at > org.apache.solr.handler.CdcrLeaderStateManager.checkIfIAmLeader(CdcrLeaderStateManager.java:95) > at > org.apache.solr.handler.CdcrLeaderStateManager.access$400(CdcrLeaderStateManager.java:40) > at > org.apache.solr.handler.CdcrLeaderStateManager$LeaderStateWatcher.process(CdcrLeaderStateManager.java:150) > at > org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:269) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > 2018-09-07 10:36:14.310 INFO > (coreLoadExecutor-8-thread-3-processing-n:sourceIP:8983_solr) [ ] > o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.6.3 > 2018-09-07 10:36:14.315 INFO > (zkCallback-4-thread-1-processing-n:sourceIP:8983_solr) [ ] > o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent > state:SyncConnected type:NodeDataChanged > path:/collections/collection1/state.json] for collection [sitecore] has > occurred - updating... (live nodes size: [1]) > 2018-09-07 10:36:14.343 WARN > (cdcr-replicator-211-thread-1-processing-n:sourceIP:8983_solr) [ ] > o.a.s.h.CdcrReplicator Log reader for target collection1 is not > initialised, it will be ignored. > > I am unable to see anything on target. It will be great if someone can > help me in it. > Can you help in this? > Regards > Mrityunjaya >
