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Posted to dev@solr.apache.org by Mahesha Rao <ma...@yahoo.com.INVALID> on 2022/07/27 01:24:42 UTC

Solr Inter-communnication in 8.9.0 version

Hi Solr Team,




1. We would like to know about Solr Inter-communication with Basic Auth. 



As per https://solr.apache.org/guide/8_9/authentication-and-authorization-plugins.html, with "forwardCredentials":false, Solr uses PKI plugin. Where can we see the private key for the same?Also we were not able to capture any Solr user in this method: https://github.com/apache/lucene-solr/blob/releases/lucene-solr/8.9.0/solr/core/src/java/org/apache/solr/security/BasicAuthPlugin.java#L127 (after adding logging statements)



2. Implementing Custom LDAP plugin by extending AuthenticationPlugin class.




How can we set the service user (process ID) for inter-communication between Solr nodes?We could see "$" user in audit logging with success messages (Is it some internal Solr user?)
What classes/methods we need to consider to check the inter-communication between Solr nodes?
Thanks,Mahesha