1. You are correct about the SOLR_HOST parameter.
2. Your SOLR_PORT variable should be 8983, as that's what solr will be
listening on. However you want to make sure to use port 8985 in the
solr.xml so that the node advertises itself as using that port in the
liveNodes.
${hostPort:8985}
I am struggling with using the zkHost and the JDBC end point
(https://lucene.apache.org/solr/guide/6_6/parallel-sql-interface.html#jdbc-driver)
and I believe it’s because when I deploy, it gets a IP address that is
internal to the network accessible, but accessible externally via DNS name:
http
