Dan - are you able to share the nifi-app and nifi-bootstrap logs? Thanks
On Wed, Jul 26, 2017 at 9:21 AM, Dan Morris <dgmorri...@gmail.com> wrote: > Hello, > > > > I’m having an issue getting NiFi to start correctly. Here’s my situation: > > I’m currently running v0.7.0. > I have a production server and a test server, with identical configurations > (OS, Java, Java security config, nifi versions, nifi configs, > keystores/truststores, etc). > When I run nifi via normal HTTP (e.g. no security) in both Prod/Test they > both start & load the UI as expected. > When I run nifi via HTTPs (e.g. security settings) the Test server starts > and loads UI as expected. > However, on the Prod system, I receive the following error and java does not > bind to 8443: > > > > 2017-07-25 16:30:51,346 WARN [main] org.apache.nifi.web.server.JettyServer > NiFi has started, but the UI is not available on any hosts. Please verify > the host properties. > > > > I reviewed the source code and it looks like this error is logged when the > “URLs” is empty. > Here is what I *think* are the relevant properties from my nifi config, when > trying to start up using TLS (running on both Prod & Test), again, Test > starts fine, Prod throws the error above. > > > > # Enable TLS > > nifi.web.http.host= > > nifi.web.https.host=0.0.0.0 > > nifi.web.http.port= > > nifi.web.https.port=8443 > > nifi.security.keystore=<path_to_keystore> > > nifi.security.keystoreType=JKS > > nifi.security.keystorePasswd=<keystore_password> > > nifi.security.keyPasswd=<key_password> > > nifi.security.truststore=<path_to_trust_store> > > nifi.security.truststoreType=JKS > > nifi.security.truststorePasswd=<trust_store_password> > > nifi.security.needClientAuth=true > > > > Again, I’ve manually validated the correct paths, correct passwords to JKS > files., etc. > I’ve verified that there are no other processes binding to 8443 possibly > blocking nifi from the port. > I’ve tried changing the port number (e.g. to 8445), no effect > I’ve turned off IPTables. > Generally, I run nifi as a “nifi” user, however, I’ve also tried running it > as root to see if that had an effect of allowing the UI on Prod to start…no > impact. > I’ve tried also starting up nifi with a blank/default flow file, no effect. > > > > Any thoughts/suggestions on what I can do next, short of uninstalling nifi > and reinstalling? > > > > Thanks, > > Dan > >
