is anyone here using Neptune? I want to connect to Neptune using Clojure, but I’m struggling to get the authentication correct. Here’s what I’ve tried: (let [endpoint "" builder (-> (Cluster/build) (.addContactPoint endpoint) (.port 8182) (.enableSsl true) (.keyCertChainFile "resources/SFSRootCAG2.pem")) cluster (.create builder) client (.connect cluster) conn (org.apache.tinkerpop.gremlin.driver.remote.DriverRemoteConnection/using client) g (traversal conn)] (traverse g V (count) (iterate!)) ) I need it to use IAM authentication and that’s the big hurdle. I should mention that I’m using Ogre