topic Re: Server Error when importing new Application in Software Defined Networking

Server Error when importing new Application

sbotkine — Thu, 16 Jan 2014 09:44:41 GMT

Following the Health Monitor turorial, I've tried to create and import my first application.

I've first generate the template application with the command:

bin/gen-sdn-app /Users/admin/Documents/DataSerge/DEVELOPEMENT/HP/sdn-apps/health-monitor hm hp OpenFlowSwitch "Device Health Monitor" "Hewlett-Packard" "Application for monitoring health of network devices." health

Then I've created the "hm-1.0.0-SNPSHOT.zip" file from the hm-root folder with the command:

mvn clean install

Finally I've used the Application/New button to import the previous ZIP file.

BUT, after having press the upload button, I've obtained the following error window:

Server Error - 400: Bad Request

Type: error

URL: rs/apps/upload

View ID: apps

Once I've closed the window I have the status:

Unsigned jars

Did someone have the same behaviour ?

Re: Server Error when importing new Application

vandewilly — Thu, 16 Jan 2014 13:17:45 GMT

The SDN controller enforces jar-signing validation by default. For an experimental/development environment where unsigned applications need to be deployed, jar-signing validation can be turned off altogether:

1 - Stop the SDN controller:

sudo service sdnc stop

2 - Modify the /opt/sdn/virgo/bin/dmk.sh script to include the line shown below in boldface type:

cd $KERNEL_HOME; exec $JAVA_EXECUTABLE \
$JAVA_OPTS \
$DEBUG_OPTS \
$JMX_OPTS \
-XX:+HeapDumpOnOutOfMemoryError \
-XX:ErrorFile=$KERNEL_HOME/serviceability/error.log \
-XX:HeapDumpPath=$KERNEL_HOME/serviceability/heap_dump.hprof \
-Dsdn.signedJar=none \
-Djava.security.auth.login.config=$AUTH_LOGIN \
-Dorg.eclipse.virgo.kernel.authentication.file=$AUTH_FILE \

3 - Start the SDN controller:

sudo service sdnc start

Re: Server Error when importing new Application

vandewilly — Thu, 16 Jan 2014 13:21:16 GMT

Under the section Running the Controller Without Jar-Signing Validation, in the Admin Guide, you can find more details.

Re: Server Error when importing new Application

sdnindia — Fri, 17 Jan 2014 09:27:28 GMT

Same issue solved at http://h30499.www3.hp.com/t5/SDN-Development/Unsigned-Jars/m-p/6302295#M81

Thanks.

Re: Server Error when importing new Application

sdnindia — Wed, 12 Feb 2014 19:27:29 GMT

Hi,

Please let us know if your problem is solved.

Please feel free to reply incase you have more questions around the same topic or open a new thread if new topic.

If you feel your question has been answered, please do let us know by marking this response as an 'accepted solution’.

Thanks
HP SDN Team

Re: Server Error when importing new Application

sbotkine — Mon, 17 Feb 2014 10:06:01 GMT

Yes it is solved.

Thanks for your help.

Serge