Thanks for initiating this discussion, I have submitted a pull request
to address the bug described in NIFI-15340. [1]

Regards,
David Handermann

[1] https://github.com/apache/nifi/pull/10643

On Sun, Dec 14, 2025 at 1:43 PM [email protected] <[email protected]> wrote:
>
> Hello Eric,
>
> Oh yes, you're right. I overlooked that one.
> And I also think that the bug 
> https://issues.apache.org/jira/browse/NIFI-15340 applies here. I thought that 
> had already been fixed in 2.7.1... so I'll wait for 2.7.2 :)
>
> Thanks for your support!
>
> -Kay-Uwe
>
> Mit freundlichen Grüßen / best regards
> Kay-Uwe Moosheimer
>
> > Am 14.12.2025 um 18:13 schrieb Eric Secules <[email protected]>:
> >
> > It also looks like you're using a deprecated controller service. The
> > migration guide for 2.7.0 can be found here:
> >
> > https://cwiki.apache.org/confluence/plugins/servlet/mobile?contentId=57905503#MigrationGuidance-Migratingto2.7.0
> >
> >> On Sun, Dec 14, 2025, 9:05 AM Eric Secules <[email protected]> wrote:
> >>
> >> Hello Kay-Uwe
> >>
> >> Maybe it's this bug? https://issues.apache.org/jira/browse/NIFI-15340
> >>
> >> It's listed as a known issue in the release notes.
> >>
> >> -Eric
> >>
> >> On Sun, Dec 14, 2025, 5:07 AM [email protected] <[email protected]>
> >> wrote:
> >>
> >>> Dear NiFi Team,
> >>>
> >>> Did I overlook something when upgrading from 2.6.0 to 2.7.1 with regard
> >>> to the keystore and truststore files?
> >>> Of course, I completely customized nifi.properties (format, passwords,
> >>> path, etc.).
> >>> However, when I start 2.7.1, I get the following error:
> >>>
> >>> java.util.concurrent.ExecutionException:
> >>> java.lang.IllegalStateException: Enabling
> >>> StandardControllerServiceNode[service=SSLContextService[id=b3942123-018b-1000-3507-9ecf751f5bbc],
> >>>
> >>> name=StandardRestrictedSSLContextService, active=true] failed:
> >>> Validation Status [INVALID] Errors ['Keystore Properties' is invalid
> >>> because Invalid keystore password or type specified for file
> >>> [/opt/nifi/current/conf/keystore.pkcs12]: keystore password was
> >>> incorrect, 'Truststore Properties' is invalid because Invalid truststore
> >>> password or type specified for file
> >>> [/opt/nifi/current/conf/truststore.jks]: Keystore was tampered with, or
> >>> password was incorrect]
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2096)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.service.StandardControllerServiceProvider.enableControllerServices(StandardControllerServiceProvider.java:261)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.serialization.VersionedFlowSynchronizer.inheritControllerServices(VersionedFlowSynchronizer.java:1057)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.serialization.VersionedFlowSynchronizer.synchronizeFlow(VersionedFlowSynchronizer.java:416)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.serialization.VersionedFlowSynchronizer.sync(VersionedFlowSynchronizer.java:221)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1817)
> >>>         at
> >>>
> >>> org.apache.nifi.persistence.StandardFlowConfigurationDAO.load(StandardFlowConfigurationDAO.java:91)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:762)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:483)
> >>>         at
> >>>
> >>> org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:67)
> >>>         at
> >>>
> >>> org.eclipse.jetty.ee11.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:1609)
> >>>         at
> >>>
> >>> org.eclipse.jetty.ee11.servlet.ServletContextHandler.contextInitialized(ServletContextHandler.java:498)
> >>>         at
> >>>
> >>> org.eclipse.jetty.ee11.servlet.ServletHandler.initialize(ServletHandler.java:676)
> >>>         at
> >>>
> >>> org.eclipse.jetty.ee11.servlet.ServletContextHandler.startContext(ServletContextHandler.java:1343)
> >>> ...
> >>>
> >>>         at org.apache.nifi.NiFi.main(NiFi.java:42)
> >>> Caused by: java.lang.IllegalStateException: Enabling
> >>> StandardControllerServiceNode[service=SSLContextService[id=b3942123-018b-1000-3507-9ecf751f5bbc],
> >>>
> >>> name=StandardRestrictedSSLContextService, active=true] failed:
> >>> Validation Status [INVALID] Errors ['Keystore Properties' is invalid
> >>> because Invalid keystore password or type specified for file
> >>> [/opt/nifi/current/conf/keystore.pkcs12]: keystore password was
> >>> incorrect, 'Truststore Properties' is invalid because Invalid truststore
> >>> password or type specified for file
> >>> [/opt/nifi/current/conf/truststore.jks]: Keystore was tampered with, or
> >>> password was incorrect]
> >>>         at
> >>>
> >>> org.apache.nifi.controller.service.StandardControllerServiceNode$2.run(StandardControllerServiceNode.java:659)
> >>>         at
> >>> org.apache.nifi.engine.FlowEngine.lambda$wrap$1(FlowEngine.java:105)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
> >>>         at
> >>> java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
> >>>         at java.base/java.lang.Thread.run(Thread.java:1583)
> >>>
> >>>
> >>> 2025-12-14 13:53:02,962 ERROR [Timer-Driven Process Thread-2]
> >>> o.a.n.s.StandardRestrictedSSLContextService
> >>> SSLContextService[id=b3942123-018b-1000-3507-9ecf751f5bbc] Failed to
> >>> invoke @OnEnabled method
> >>> org.apache.nifi.reporting.InitializationException:
> >>> SSLContextService[id=b3942123-018b-1000-3507-9ecf751f5bbc] is not valid
> >>> due to:
> >>> 'Keystore Properties' is invalid because Invalid keystore password or
> >>> type specified for file [/opt/nifi/current/conf/keystore.pkcs12]:
> >>> keystore password was incorrect
> >>> 'Truststore Properties' is invalid because Invalid truststore password
> >>> or type specified for file [/opt/nifi/current/conf/truststore.jks]:
> >>> Keystore was tampered with, or password was incorrect
> >>>         at
> >>>
> >>> org.apache.nifi.ssl.StandardSSLContextService.onConfigured(StandardSSLContextService.java:175)
> >>>         at
> >>>
> >>> java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
> >>>         at java.base/java.lang.reflect.Method.invoke(Method.java:580)
> >>>         at
> >>>
> >>> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:145)
> >>>         at
> >>>
> >>> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:133)
> >>>         at
> >>>
> >>> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:78)
> >>>         at
> >>>
> >>> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:55)
> >>>         at
> >>>
> >>> org.apache.nifi.controller.service.StandardControllerServiceNode$2.run(StandardControllerServiceNode.java:685)
> >>>         at
> >>> org.apache.nifi.engine.FlowEngine.lambda$wrap$1(FlowEngine.java:105)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
> >>>         at
> >>> java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
> >>>         at
> >>>
> >>> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
> >>>         at java.base/java.lang.Thread.run(Thread.java:1583)
> >>>
> >>>
> >>> *I have set all properties exactly as I did with 2.6., which have the
> >>> following format:*
> >>>
> >>> nifi.sensitive.props.key=XXXXXXXXXXXXXXXXXXXXXXXXXXX
> >>> nifi.sensitive.props.algorithm=NIFI_PBKDF2_AES_GCM_256
> >>>
> >>> nifi.security.autoreload.enabled=false
> >>> nifi.security.autoreload.interval=10 secs
> >>> nifi.security.keystore=./conf/keystore.pkcs12
> >>> nifi.security.keystore.certificate=
> >>> nifi.security.keystore.privateKey=
> >>> nifi.security.keystoreType=PKCS12
> >>> nifi.security.keystorePasswd=XXXXXXXXXXXXXXXXXXXXXXXXXXX
> >>> nifi.security.keyPasswd=XXXXXXXXXXXXXXXXXXXXXXXXXXX
> >>> nifi.security.truststore=./conf/truststore.jks
> >>> nifi.security.truststore.certificate=
> >>> nifi.security.truststoreType=jks
> >>> nifi.security.truststorePasswd=XXXXXXXXXXXXXXXXXXXXXXXXXXX
> >>>
> >>>
> >>> This has worked with all upgrades so far. Has anything changed in 2.7.1?
> >>>
> >>> Regards,
> >>> Kay-Uwe
> >>>
> >>
>

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