How to set request header size for jetty

[Andreas Müller]

Hi,

the Jetty as bundled with jenkins cannot deal with headers larger than 8kB, but Jetty
can be configured to deal with larger headers, there is a setRequestHeaderSize() method
to the org.eclipse.jetty.server.HttpConfiguration class for this purpose. But what is the
accepted method to configure this for the Jetty in jenkins.war?

Best regards

Andreas Müller

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[Victor Martinez]

Hi,

 It might help: 

- https://issues.jenkins-ci.org/browse/JENKINS-26963

- https://issues.jenkins-ci.org/browse/JENKINS-24421

- https://issues.jenkins-ci.org/browse/JENKINS-20327

I hope it helps

Cheers

On Wednesday, 11 November 2015 15:41:12 UTC+1, Andreas Müller wrote:

Hi,

the Jetty as bundled with jenkins cannot deal with headers larger than 8kB, but Jetty
can be configured to deal with larger headers, there is a setRequestHeaderSize() method
to the org.eclipse.jetty.server.HttpConfiguration class for this purpose. But what is the
accepted method to configure this for the Jetty in jenkins.war?

Best regards

Andreas Müller

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[Mohammed Zahriya]

HI Andreas,

were you able to resolve this issue? We have Jenkins installed on Linux using the RPM and need to increase the header size to get our SSO operational. What configuration file and parameter did you update to resolve the issue?

Error Currently encountered:

org.eclipse.jetty.util.log.JavaUtilLog warn

WARNING: Header is too large >8192

On Wednesday, November 11, 2015 at 6:41:12 AM UTC-8, Andreas Müller wrote:

Hi,

the Jetty as bundled with jenkins cannot deal with headers larger than 8kB, but Jetty
can be configured to deal with larger headers, there is a setRequestHeaderSize() method
to the org.eclipse.jetty.server.HttpConfiguration class for this purpose. But what is the
accepted method to configure this for the Jetty in jenkins.war?

Best regards

Andreas Müller

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[rongzhang]

Hi,
    were you able to resolve this issue?   We have Jenkins  run  in docker.
when I post data for jenkins server.
error log:
Feb 03, 2017 5:54:39 AM org.eclipse.jetty.util.log.JavaUtilLog warn
WARNING: URI is too large >8192
Feb 03, 2017 5:54:39 AM org.eclipse.jetty.util.log.JavaUtilLog warn
WARNING: badMessage: 414 for HttpChannelOverHttp@2f0636e9{r=0,c=false,a=IDLE,uri=}

Best regards

rongzhang

[stanislavzal]

Please try this:

https://issues.jenkins-ci.org/browse/JENKINS-26963

workaround this by adding -Dorg.eclipse.jetty.server.Request.maxFormContentSize=500000 in the <arguments> XML node of <some_path>Jenkins\jenkins.xml 

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[stanislavzal]

hi

May 19, 2017 10:05:33 AM org.eclipse.jetty.util.log.JavaUtilLog warn

WARNING: Header is too large >8192

I added such options in jenkins.xml and it is resolved issue:

  <arguments>-Xrs -Xmx256m -Dhudson.lifecycle=hudson.lifecycle.WindowsServiceLifecycle -Dorg.eclipse.jetty.server.HttpConfiguration.requestHeaderSize=32768 -Dorg.eclipse.jetty.server.HttpConfiguration.responseHeaderSize=32768 -Dorg.eclipse.jetty.server.Request.maxFormContentSize=500000 -jar "%BASE%\jenkins.war" --httpPort=8080 --requestHeaderSize=32768 --webroot="%BASE%\war"</arguments>

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