Nathan Gough created NIFI-6561: ---------------------------------- Summary: Certificate compatibility broken for JDK8 build running on JRE11 Key: NIFI-6561 URL: https://issues.apache.org/jira/browse/NIFI-6561 Project: Apache NiFi Issue Type: Improvement Components: Security Affects Versions: 1.10.0 Reporter: Nathan Gough
When testing Java 11 build compatibility, I found an issue with TLS certificates when using a remote process group looped back to an input port on the same cluster. The same certificates were used for JDK8/JRE8, JDK8/JRE11, JDK11/JRE11 ie. they contained relevant SAN entries in each case. *Building on JDK 1.8.0_172 and run on JRE11.0.5+10 caused exceptions when attempting to send to local input port with RPG*: {{}} {code:java} 2019-08-13 18:17:07,946 WARN [Http Site-to-Site PeerSelector] o.apache.nifi.remote.client.PeerSelector Could not communicate with natog0.com:9551 to determine which nodes exist in the remote NiFi cluster, due to javax.net.ssl.SSLPeerUnverifiedException: Certificate for <natog0.com> doesn't match any of the subject alternative names: [natog1.com] 2019-08-13 18:17:07,946 WARN [Http Site-to-Site PeerSelector] o.apache.nifi.remote.client.PeerSelector org.apache.nifi.remote.client.PeerSelector@6d5e02f8 Unable to refresh Remote Group's peers due to Unable to communicate with remote NiFi cluster in order to determine which nodes exist in the remote cluster{code} But did not see this error on the matching builds (JDK8/JRE8, JDK11/JRE11). -- This message was sent by Atlassian JIRA (v7.6.14#76016)