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Posted to issues@flink.apache.org by "Bhagi (Jira)" <ji...@apache.org> on 2021/02/22 05:15:00 UTC
[jira] [Updated] (FLINK-21414) javax.net.ssl.SSLHandshakeException:
Received fatal alert: certificate_unknown
[ https://issues.apache.org/jira/browse/FLINK-21414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bhagi updated FLINK-21414:
--------------------------
Issue Type: New Feature (was: Bug)
> javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown
> ------------------------------------------------------------------------------
>
> Key: FLINK-21414
> URL: https://issues.apache.org/jira/browse/FLINK-21414
> Project: Flink
> Issue Type: New Feature
> Components: Deployment / Kubernetes
> Affects Versions: 1.12.0
> Environment: flink@flink-jobmanager-5d9594b76c-t6cc8:~$ cat /etc/os-release
> PRETTY_NAME="Debian GNU/Linux 10 (buster)"
> NAME="Debian GNU/Linux"
> VERSION_ID="10"
> VERSION="10 (buster)"
> VERSION_CODENAME=buster
> ID=debian
> Reporter: Bhagi
> Priority: Major
> Fix For: 1.12.0
>
> Attachments: image-2021-02-19-12-26-27-296.png
>
>
> Enabled High availability for FLink with kubernetes API with Leader election and retirieval mechanism,After configuring HA parameters with Leader election and Leader retrival ..I started getting this error in job manager logs.
> +error logs in job manager logs:+
> at org.apache.flink.shaded.netty4.io.netty.handler.ssl.SslHandler$SslEngineType$3.unwrap(SslHandler.java:282) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> at org.apache.flink.shaded.netty4.io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1372) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> at org.apache.flink.shaded.netty4.io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1267) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> at org.apache.flink.shaded.netty4.io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1314) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> at org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> at org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:440) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> ... 16 more
> 2021-02-19 06:11:04,358 WARN org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint [] - Unhandled exception
> org.apache.flink.shaded.netty4.io.netty.handler.codec.DecoderException: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown
> at org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:471) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> at org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[flink-dist_2.11-1.12.0.jar:1.12.0]
> at org
>
> +UI is throwing error:+
> {"errors":["Service temporarily unavailable due to an ongoing leader election. Please refresh."]}[link title|[http://example.com]|http://example.com]/]
> !image-2021-02-19-12-26-27-296.png!
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