https://community.hortonworks.com/articles/54275/apache-nifi-100-kerberos-authentication.html I have followed instructions shown from above link : I am testing this on my Mac OSX, using Nifi Version 1.9.0 ➜ docker-kdc git:(master) ✗ ./kdc test
Checking boot2docker active... ok
Trying to connect to KDC... at 192.168.99.103:48088... ok klist command is not showing the principal i have configured which is samar@NIFI.APACHE.ORG this is my kdc.json {
"principals": [
{
"id": "samar@NIFI.APACHE.ORG",
"password": "samar"
},
{
"id": "HTTP/nifi.apache.org@NIFI.APACHE.ORG",
"password": "http"
}
],
"domain": "nifi.apache.org",
"realm": "NIFI.APACHE.ORG",
"ip": "127.0.0.1",
"port": 48088
} I have updated /etc/hosts as below #127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
127.0.0.1 localhost nifi.apache.org when i hit the https://nifi.apache.org:9445/nifi , i see below logs in nifi-app.log 2019-03-22 15:17:45,626 INFO [main] org.apache.nifi.web.server.JettyServer https://localhost:9445/nifi
2019-03-22 15:17:45,627 INFO [main] org.apache.nifi.BootstrapListener Successfully initiated communication with Bootstrap
2019-03-22 15:17:45,628 INFO [main] org.apache.nifi.NiFi Controller initialization took 19795119826 nanoseconds (19 seconds).
2019-03-22 15:19:42,144 INFO [Write-Ahead Local State Provider Maintenance] org.wali.MinimalLockingWriteAheadLog org.wali.MinimalLockingWriteAheadLog@27a57c66 checkpointed with 4 Records and 0 Swap Files in 13 milliseconds (Stop-the-world time = 5 milliseconds, Clear Edit Logs time = 5 millis), max Transaction ID 11
2019-03-22 15:19:42,391 INFO [pool-10-thread-1] o.a.n.c.r.WriteAheadFlowFileRepository Initiating checkpoint of FlowFile Repository
2019-03-22 15:19:42,392 INFO [pool-10-thread-1] o.a.n.c.r.WriteAheadFlowFileRepository Successfully checkpointed FlowFile Repository with 0 records in 0 milliseconds
2019-03-22 15:19:55,074 WARN [NiFi Web Server-22] o.a.nifi.web.server.HostHeaderHandler Request host header [nifi.apache.org:9445] different from web hostname [localhost(:9445)]. Overriding to [localhost:9445/nifi]
2019-03-22 15:21:23,079 WARN [NiFi Web Server-89] o.a.nifi.web.server.HostHeaderHandler Request host header [nifi.apache.org:9445] different from web hostname [localhost(:9445)]. Overriding to [localhost:9445/nifi/]
2019-03-22 15:21:23,706 WARN [NiFi Web Server-20] o.a.nifi.web.server.HostHeaderHandler Request host header [nifi.apache.org:9445] different from web hostname [localhost(:9445)]. Overriding to [localhost:9445/favicon.ico]
and in the browse i see below ERROR. System Error The request contained an invalid host header [ nifi.apache.org:9445 ] in the request [ /nifi ]. Check for request manipulation or third-party intercept. Valid host headers are [ empty ] or: 127.0.0.1 127.0.0.1:9445 localhost localhost:9445 [::1] [::1]:9445 samar-5.local samar-5.local:9445 17.114.29.10 17.114.29.10:9445 Thanks Samar
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