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2017-04-10 05:26:14 -0700 asked a question Exchange Packet-In, Packet-Out between ODL-Controllers

Hallo everybody,

i have two opendaylight controllers: ODL1 (Karaf and other features are installed but not the openflowplugin features, because of the architecture i want to implement), and ODL2 (Karaf ist installed. The openflowplugins are also installed).

I need to write an ODL App1 for ODL1 and another App2 for ODL2 so that: When i lauch a virtual network from mininet, using ODL1 as remote controller, packet-ins are intercepted by my App1 and forwarded to ODL2 so that ODL2 takes a decision and generates a packet-out message, which will be sent back to ODL1 (by APP2). Finally, ODL1 sends the packetout message received from ODL_2 to the switches in mininet.

Can i use the SDNI to help me solve the problem?

1- I saw in "OpenflowProtocolListenerFullImpl.java that Packet-in messages can be intecepted using the method "onPacketInMessage" from the class OpenflowMessageListenerFacade. How can i send the packet-in to the second controller ODL_2?

2- When ODL2 processes this packet, how can i tell him to send the packet-out to ODL1?

3- When ODL_1 receives the packet, how can i tell him to send it to the switch?

i would be happy to have any hint that could help me to resolve any of the aforementioned points. (Classes to use, or packages, or examples, or links,....)

regards,

2017-04-10 01:15:38 -0700 answered a question Run the opendaylight-karaf-distro-archetype fails

Hallo, i think you are missing the ODL repository (Which is not stored in the maven repository). However, Maven cannot resolve OpenDaylight artifacts by default. So try this command: "wget -q -O - https://raw.githubusercontent.com/ope... > ~/.m2/settings.xml" It will download the default setting's (settings.xml) file, which countains repositories' url, to your home/.m2 Folder. I hope it will work

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2017-03-31 11:12:34 -0700 commented answer could not be resolved. Reason: Missing Constraint: Import-Package: org.opendaylight.controller.sal.action; version="[0.7.0,1.0.0)

Thank you. I am trying the newer tutorials now

2017-03-26 07:54:29 -0700 received badge  Editor (source)
2017-03-26 07:30:20 -0700 asked a question could not be resolved. Reason: Missing Constraint: Import-Package: org.opendaylight.controller.sal.action; version="[0.7.0,1.0.0)

Hello, i am new to opendaylight and karaf. Im trying to start a Bundle (that shows Hello World when it start).

When i run "Bundle:install file:/......" its return the id of the bundle.
However, when i run "bundle:start id" i got this Error:

Error executing command: Error executing command on bundles: Unable to execute command on bundle 291: The bundle "org.opendaylight.controller.helloworld_0.1.0 [291]" could not be resolved. Reason: Missing Constraint: Import-Package: org.opendaylight.controller.sal.action; version="[0.7.0,1.0.0)"

Can somebody help me to fix it please?