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Daniel Hofer updated SOLR-13218: -------------------------------- Attachment: solr.xml > MetricsHistoryHandler failes to collect metrics in BasicAuthPlugin enabled > setup > -------------------------------------------------------------------------------- > > Key: SOLR-13218 > URL: https://issues.apache.org/jira/browse/SOLR-13218 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Components: Authentication, metrics > Affects Versions: 7.6 > Environment: Rhel6 Servers > Windows 10 > Reporter: Daniel Hofer > Priority: Major > Labels: BasicAuth, SolrCloud, metrics > Attachments: image-2019-02-05-11-29-22-569.png, > image-2019-02-05-11-30-33-948.png, solr.xml > > > After Updating solr to version 7.6.0 (from 6.6.5) running the setup > * SolrCloud with 3 Zookeepers and 2 Solr Servers > * HTTPS enabled > * BasicAuthentication Enabled > {code:java} > { > "authorization": { > "user-role": {"Solr": "admin"}, > "permissions": [{ > "role": "admin", > "name": "security-edit" > }], > "class": "solr.RuleBasedAuthorizationPlugin" > }, > "authentication": { > "credentials": {"Solr": "1XkpuFRODp3WJJeMqvyGXcu8QSeo0juRvR2g4B1pCvQ= > RETXcj9xeYDQ9V+kuDSV3hF2gEUEj79e7Uo+HehPfAE="}, > "blockUnknown": true, > "class": "solr.BasicAuthPlugin" > } > }{code} > the following errors started showing up in the logs at regular intervals > {code:java} > 11:22:35 [MetricsHistoryHandler-12-thread-1] WARN > o.a.s.c.s.i.SolrClientNodeStateProvider - could not get tags from node > localhost:8011_solr > org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error > from server at http://localhost:8011/solr: Expected mime type > application/octet-stream but got text/html. <html> > <head> > <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> > <title>Error 401 require authentication</title> > </head> > <body><h2>HTTP ERROR 401</h2> > <p>Problem accessing /solr/admin/metrics. Reason: > <pre> require authentication</pre></p> > </body> > </html> > at > org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:607) > at > org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255) > at > org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244) > at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1260) > at > org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider$ClientSnitchCtx.invoke(SolrClientNodeStateProvider.java:349) > at > org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider.fetchReplicaMetrics(SolrClientNodeStateProvider.java:195) > at > org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider$AutoScalingSnitch.getRemoteInfo(SolrClientNodeStateProvider.java:242) > at > org.apache.solr.common.cloud.rule.ImplicitSnitch.getTags(ImplicitSnitch.java:76) > at > org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider.fetchTagValues(SolrClientNodeStateProvider.java:138) > at > org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider.getNodeValues(SolrClientNodeStateProvider.java:127) > at > org.apache.solr.handler.admin.MetricsHistoryHandler.collectGlobalMetrics(MetricsHistoryHandler.java:498) > at > org.apache.solr.handler.admin.MetricsHistoryHandler.collectMetrics(MetricsHistoryHandler.java:371) > at > org.apache.solr.handler.admin.MetricsHistoryHandler.lambda$new$0(MetricsHistoryHandler.java:231) > {code} > After some debugging it showed that the error only shows up during the > (seemingly) periodic metrics collection on the leader node. The following > stack is seen in this cases > !image-2019-02-05-11-29-22-569.png! > While trying to debug it a bit if this can be resolved by some additional > settings - for which no solution was found - this method was also called from > another location during collection creation where the authentication seems to > work just fine > !image-2019-02-05-11-30-33-948.png! > So something in this chain must enable the correct authentication settings it > seems. > Appart from periodic error logs generally functionality seems to work but > most likely something related to the cluster metrics is not fully working. > Disabling basic authentication or setting ""blockUnknown": false" makes the > issue disappear as expected. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org