I found exceptions in /var/log/ovirt-engine/engine.log so it's about SSL again (really
annoying). Might be the error from
https://access.redhat.com/solutions/2592941.
2020-01-03 17:34:30,067+01 ERROR
[org.ovirt.engine.core.bll.storage.disk.image.TransferDiskImageCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-77) [712bf33b-5c37-489e-bb52-b34f743975af]
Failed to add image ticket to ovirt-imageio-proxy: javax.net.ssl.SSLHandshakeException:
sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid
certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) [jsse.jar:1.8.0_232]
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1946) [jsse.jar:1.8.0_232]
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:316) [jsse.jar:1.8.0_232]
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:310) [jsse.jar:1.8.0_232]
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1639)
[jsse.jar:1.8.0_232]
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:223)
[jsse.jar:1.8.0_232]
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1037) [jsse.jar:1.8.0_232]
at sun.security.ssl.Handshaker.process_record(Handshaker.java:965) [jsse.jar:1.8.0_232]
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1064)
[jsse.jar:1.8.0_232]
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
[jsse.jar:1.8.0_232]
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
[jsse.jar:1.8.0_232]
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
[jsse.jar:1.8.0_232]
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
[rt.jar:1.8.0_232]
at
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
[rt.jar:1.8.0_232]
at
sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1340)
[rt.jar:1.8.0_232]
at
sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1315)
[rt.jar:1.8.0_232]
at
sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:264)
[rt.jar:1.8.0_232]
at
org.ovirt.engine.core.bll.storage.disk.image.TransferDiskImageCommand.addImageTicketToProxy(TransferDiskImageCommand.java:1059)
[bll.jar:]
at
org.ovirt.engine.core.bll.storage.disk.image.TransferDiskImageCommand.startImageTransferSession(TransferDiskImageCommand.java:982)
[bll.jar:]
at
org.ovirt.engine.core.bll.storage.disk.image.TransferDiskImageCommand.handleImageIsReadyForTransfer(TransferDiskImageCommand.java:581)
[bll.jar:]
at
org.ovirt.engine.core.bll.storage.disk.image.TransferDiskImageCommand.handleInitializing(TransferDiskImageCommand.java:552)
[bll.jar:]
at
org.ovirt.engine.core.bll.storage.disk.image.TransferDiskImageCommand.executeStateHandler(TransferDiskImageCommand.java:478)
[bll.jar:]
at
org.ovirt.engine.core.bll.storage.disk.image.TransferDiskImageCommand.proceedCommandExecution(TransferDiskImageCommand.java:465)
[bll.jar:]
at
org.ovirt.engine.core.bll.storage.disk.image.TransferImageCommandCallback.doPolling(TransferImageCommandCallback.java:21)
[bll.jar:]
at
org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller.invokeCallbackMethodsImpl(CommandCallbacksPoller.java:175)
[bll.jar:]
at
org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller.invokeCallbackMethods(CommandCallbacksPoller.java:109)
[bll.jar:]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[rt.jar:1.8.0_232]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [rt.jar:1.8.0_232]
at
org.glassfish.enterprise.concurrent.internal.ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.access$201(ManagedScheduledThreadPoolExecutor.java:383)
[javax.enterprise.concurrent-1.0.jar:]
at
org.glassfish.enterprise.concurrent.internal.ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.run(ManagedScheduledThreadPoolExecutor.java:534)
[javax.enterprise.concurrent-1.0.jar:]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[rt.jar:1.8.0_232]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[rt.jar:1.8.0_232]
at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_232]
at
org.glassfish.enterprise.concurrent.ManagedThreadFactoryImpl$ManagedThread.run(ManagedThreadFactoryImpl.java:250)
[javax.enterprise.concurrent-1.0.jar:]
Caused by: sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid
certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:397)
[rt.jar:1.8.0_232]
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:302)
[rt.jar:1.8.0_232]
at sun.security.validator.Validator.validate(Validator.java:262) [rt.jar:1.8.0_232]
at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:330)
[jsse.jar:1.8.0_232]
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:237)
[jsse.jar:1.8.0_232]
at
sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132)
[jsse.jar:1.8.0_232]
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1621)
[jsse.jar:1.8.0_232]
... 29 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find
valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
[rt.jar:1.8.0_232]
at
sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
[rt.jar:1.8.0_232]
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280) [rt.jar:1.8.0_232]
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:392)
[rt.jar:1.8.0_232]
... 35 more