Hi Team, Basic Authentication is enabled on Solr cloud and node1 is running on one machine and node2 is runnin on second machine, zookeeper installed on second machine. Getting unathorized error when enable basic auth, error mostly occure when machine trying access machine 2 solr and also while starting solr also i can see the error message.
It would be grateful if you help me to resole the issue. I saw some jira ticket stating that some internode communication issue and got fixed in solr 6, but I am using solr 6 only and also getting isssue, Even-though am login admin user on solr UI, sometime getting Error 401 Unauthorized request mostly request go to node1 to node2. [c:adm s:shard2 r:core_node2 x:adm_shard2_replica2 ] o.a.s.h.RequestHandlerBase org.apache.solr.client.solrj.impl.HttpSolrClient$Re moteSolrException: Error from server at http://172.16.7.58:8983/solr/adm_shard2_ replica1: 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 Unauthorized request, Response code: 401</title> </head> <body><h2>HTTP ERROR 401</h2> <p>Problem accessing /solr/adm_shard2_replica1/select. Reason: <pre> * Unauthorized request, Response code: 401*</pre></p> </body> </html> *Below code define in security.json* -bash-3.2# curl --user solr:SolrRocks http://localhost:8983/solr/admin/authorization { "responseHeader":{ "status":0, "QTime":0}, "authorization.enabled":true, "authorization":{ "class":"solr.RuleBasedAuthorizationPlugin", "user-role":{"solr":"admin"}, "permissions":[{ "name":"security-edit", "role":"admin", "index":1}, { "name":"read", "role":"admin", "index":2}, { "name":"collection-admin-read ", "role":"admin", "index":3}], "":{"v":50}}} Thanks, Shankar. Contact: 91+9894546732