GitHub user merrimanr opened a pull request: https://github.com/apache/metron/pull/960
METRON-1424: Kerberos: Solr ## Contributor Comments This PR adds Kerberos support for Solr in Metron. This has been verified in full dev using the following steps: 1. Spin up full dev 2. Stop and remove Elasticsearch and Kibana 3. Install HDP Search (https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.0/bk_solr-search-installation/content/ch_hdp-search-install-ambari.html) 4. Create collections for bro, snort and error using the `$METRON_HOME/bin/create_collection.sh` script. 5. Kerberize full dev using the instructions in https://github.com/apache/metron/blob/master/metron-deployment/Kerberos-manual-setup.md 6. In Ambari, change the "Solr Zookeeper Urls" setting in the Metron > Index Settings tab to "node1:2181/solr" and the "Random Access Search Engine" setting in the Metron > Indexing tab to "Solr" (it also helps to change "Random Access Indexing Offset" in the Metron > Indexing tab to "LATEST") 7. Verify data is showing up in Solr 8. Restart Metron REST and you should be able to query data in Solr without issue This PR assumes HDP Search is being used. The benefit of using HDP Search is that Ambari handles Kerberos configuration for Solr. If using a separate Solr install, Kerberos configuration would need to be done manually there. Side note: I had a lot of trouble getting everything to work all at once due to resource constraints in full dev. I would suggest shutting down as many services as possible, getting data into Solr first, then shutting down topologies, then starting REST and querying data. ## Pull Request Checklist Thank you for submitting a contribution to Apache Metron. Please refer to our [Development Guidelines](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=61332235) for the complete guide to follow for contributions. 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If not then run the following commands and the verify changes via `site-book/target/site/index.html`: ``` cd site-book mvn site ``` #### Note: Please ensure that once the PR is submitted, you check travis-ci for build issues and submit an update to your PR as soon as possible. It is also recommended that [travis-ci](https://travis-ci.org) is set up for your personal repository such that your branches are built there before submitting a pull request. You can merge this pull request into a Git repository by running: $ git pull https://github.com/merrimanr/incubator-metron solr-kerberos Alternatively you can review and apply these changes as the patch at: https://github.com/apache/metron/pull/960.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #960 ---- commit ac1de170af8fa769683f72783f6258cf12663f94 Author: merrimanr <merrimanr@...> Date: 2018-02-28T22:49:37Z initial commit commit 870a2ea15ab08082402bb649c6bceca22e12709b Author: merrimanr <merrimanr@...> Date: 2018-03-05T14:33:17Z renamed schema files in rpm spec commit 7724e14c833292bce3f3328905df3ec160898008 Author: merrimanr <merrimanr@...> Date: 2018-03-06T17:49:22Z initial commit commit c71f692369ecfd9e273f807a8a7e4340128d0255 Author: merrimanr <merrimanr@...> Date: 2018-03-08T20:10:18Z Merge remote-tracking branch 'mirror/feature/METRON-1416-upgrade-solr' into solr-kerberos commit 7aad27eb2f5b09778a7f985b78fa09df8190ee4b Author: merrimanr <merrimanr@...> Date: 2018-03-09T19:58:45Z cleaned up debug statements ---- ---