The Solr Output Connector uses a patched HttpComponents/HttpClient for communication with the various Solr Cloud replicas, along with custom versions of some of the SolrJ classes which allow multipart posts to work.  Other than that it's standard SolrJ.  Whatever SolrJ needs to work with Kerberos, therefore, should work with the ManifoldCF Solr Output Connector.  So if you can point me at the SolrJ documentation for this configuration I can perhaps review it and give you my opinion as to the difficulty involved.

Karl


On Mon, Dec 16, 2019 at 5:31 PM Jörn Franke <jornfranke@gmail.com> wrote:
Hallo,

does the Solr Output Connector support SolrCloud with Kerberos authentication and Zookeeper with Kerberos authentication?

If so, how can this be configured?

If it is not supported, is there an "easy" way to integrate this? From a development perspective the Kerberos Authentication with both is not difficult to achieve, but of course it stil needs to be integrated in the whole solution.

Thank you.

Best regards