REST API as an ONOS app

Matt Long

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Jul 27, 2016, 9:15:56 AM7/27/16

to ONOS Developers

Hello, I would like to write an app that exposes a REST API when activated. My thought was to use the Spring Framework, as I've gone through their tutorials to create standalone JAR files.

Unfortunately, I'm rather new to Maven (and build tools in general), so I don't really know what I'm doing. I tried to add all of the Spring dependencies to the pom.xml that is created by the onos-app tool, and it builds fine. I can even run the app if I put in a main method and add the "application.run()" call to the main method. However, when I try to activate the app through ONOS, I see this error in the logs:

"Could not start bundle mvn:local.matt/test-api/1.0-SNAPSHOT in feature(s) test-api-1.0-SNAPSHOT: Unresolved constraint in bundle test-api [182]: Unable to resolve 182.0: missing requirement [182.0] osgi.wiring.package; (osgi.wiring.package=org.springframework.boot)"

From what I've found online, it seems that org.springframework.boot cannot be run inside an OSGI container. I've found conflicting information about that though, so I'm not sure if it's true or not.

So, can someone give me some guidance as to how I can expose a REST API when an app is activated? I am not married to Spring, I just chose it because I once went through their tutorials in the past. At this point, I just need to figure out how to accomplish the end-goal; I'm not too worried about the technologies I'll have to use to get there.

Thanks!

Andrea Campanella

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Jul 27, 2016, 9:38:20 AM7/27/16

to Matt Long, ONOS Developers

Hi Matt,

I would suggest you take a look at the onos template application tutorial

https://wiki.onosproject.org/display/ONOS/Template+Application+Tutorial

it will make you create and build the application and then you can add overlays. If you scroll down to the bottom of the page it shows how to add the UI or CLI overlay. You can also add a REST overlay simply by chianging the 'cli' to 'rest' in the command:

onos-create-app rest org.foo.app foo-app 1.0.0

Please let me know if there is anything else I can help you with.

Cheers,

Andrea Campanella

and...@onlab.us

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Matt Long

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Jul 27, 2016, 12:28:09 PM7/27/16

to ONOS Developers, matthew...@gmail.com

Great, thank you Andrea. This looks promising. I'm having trouble finding the endpoint that the overlay exposes, though. In the code, it seems that the path is set to "sample", which makes me think that the endpoint is /onos/sample. I've tried that, /onos/test-api/sample, /onos/testapi/sample, but all of them give a 404.

Do you know off-hand what the endpoint is? I haven't found any documentation for it either.

Thomas Vachuska

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Jul 27, 2016, 12:30:38 PM7/27/16

to Matt Long, ONOS Developers

http://<ip-address>:8181/onos/test-app/sample

> On Jul 27, 2016, at 9:28 AM, Matt Long <matthew...@gmail.com> wrote:
>
> Great, thank you Andrea. This looks promising. I'm having trouble finding the endpoint that the overlay exposes, though. In the code, it seems that the path is set to "sample", which makes me think that the endpoint is /onos/sample. I've tried that, /onos/test-api/sample, /onos/testapi/sample, but all of them give a 404.
>
> Do you know off-hand what the endpoint is? I haven't found any documentation for it either.
>

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Thomas Vachuska

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Jul 27, 2016, 12:33:31 PM7/27/16

to Matt Long, ONOS Developers

Web context is /onos/test-app (defined in pom.xml) and the resource path is sample (specified in AppWebResource.java)

Thomas

Matt Long

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Jul 27, 2016, 12:34:32 PM7/27/16

to ONOS Developers, matthew...@gmail.com

Interesting, it was giving me a 404 earlier, but I reinstalled the app and it's working fine now. Thank you!

Jeenath

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Mar 14, 2017, 11:23:51 AM3/14/17

to ONOS Developers, matthew...@gmail.com

Hi,

I have created sample application using REST reference to https://wiki.onosproject.org/display/ONOS/Template+Application+Tutorial.

I am facing issue to activate dependency application like restsb. when my application is loaded and activated at ONOS, it is not automatically activating restSB. right now i am activating manually.

If I look at Ciena, Arista drivers, when the respective drivers are activated, corresponding dependency restSB also getting activated. Highly appreciated your help to resolve the issue.

Regards
Nisha

Andrea Campanella

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Mar 15, 2017, 6:25:36 AM3/15/17

to Jeenath, ONOS Developers, matthew...@gmail.com

Hi Jeenath,

the restsb and the northbound REST interfaces are two very different things.:

-restsb is the southbound provider to comunicate with a REST capable device and push it into the ONOS DeviceManager and consequently in the DeviceStore. In this case ONOS is the Client of the request.

- the REST northbound is to expose REST endpoints from your application in order to consume request such as GET/POST/DELETE react and reply to them. In this case ONOS is the server.

The Ciena drivers are related to southbound interaction with devices.

An example of application that has some REST northbound endpoints isn the DHCP one.

What is the goal of your application ?

Cheers,

Andrea Campanella

Member of Technical Staff at ON.Lab

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Jeenath Nisha

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Mar 16, 2017, 6:44:18 AM3/16/17

to Andrea Campanella, ONOS Developers, matthew...@gmail.com

Hi Andrea,

Thanks for clarification.

The goal of the application similar to Ciena developed a XXdriver ( which will communicate to device) which needs to load the dependency XXprovider.

The dependency issue with restSb protocol has been resolved.

Thanks and Regards

Nisha

On Wed, Mar 15, 2017 at 11:25 AM, Andrea Campanella <and...@onlab.us> wrote:

Hi Jeenath,

the restsb and the northbound REST interfaces are two very different things.:

-restsb is the southbound provider to comunicate with a REST capable device and push it into the ONOS DeviceManager and consequently in the DeviceStore. In this case ONOS is the Client of the request.
- the REST northbound is to expose REST endpoints from your application in order to consume request such as GET/POST/DELETE react and reply to them. In this case ONOS is the server.

The Ciena drivers are related to southbound interaction with devices.

An example of application that has some REST northbound endpoints isn the DHCP one.

What is the goal of your application ?

Cheers,

Andrea Campanella

Member of Technical Staff at ON.Lab

On Mar 14, 2017, at 4:23 PM, Jeenath <nisha....@gmail.com> wrote:

Hi,

I have created sample application using REST reference to https://wiki.onosproject.org/display/ONOS/Template+Application+Tutorial.

I am facing issue to activate dependency application like restsb. when my application is loaded and activated at ONOS, it is not automatically activating restSB. right now i am activating manually.

If I look at Ciena, Arista drivers, when the respective drivers are activated, corresponding dependency restSB also getting activated. Highly appreciated your help to resolve the issue.

Regards
Nisha

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Sonali Chandna

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Mar 16, 2017, 8:13:09 AM3/16/17

to Andrea Campanella, ONOS Developers

Hi,

I have been trying to install onos from scratch from the developer guide wiki steps

I am getting following errors

1. No buckd is set.. I am watching the video by Thomas even his steps says no buckd is set

2. When I try to follow the step in the wiki page 'running onos locally' with command

It strucks in between and with the force killing and moving to next step give me the error when I install GUI command saying onos GUI not rady yet

Can any one pls help

Regards

Sonali

$ONOS_ROOT/tools/build/onos-buck run onos-local -- clean debug

Thomas Vachuska

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Mar 16, 2017, 12:00:03 PM3/16/17

to Sonali Chandna, Andrea Campanella, ONOS Developers

No buck is set is a just a notification that the buckd has been suppressed; it’s not an error. Where exactly is it stuck? Can you post the output or a screen shot?

Thomas

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Thomas Vachuska

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Mar 16, 2017, 2:36:16 PM3/16/17

to Sonali Chandna, ONOS Developers

Hmmm… OK. It appears that not all core services started up correctly. Can you make share the output of running “scr:list” from the CLI? I suspect there will be a slew of components that are in UNSATISFIED state. One reason for this could be that the org.onosproject.drivers app is not activated. Can you also run “apps -a -s” command and share its output?

Thomas

On Mar 16, 2017, at 11:30, Sonali Chandna <sonalich...@gmail.com> wrote:

Hi Thomas,

I m getting following error in the CLI when we trying to access GUI.

2017-03-16 12:55:32,502 | ERROR | qtp743067603-38 | onos-gui                         | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] unbind method [unbindStorageService] not found
2017-03-16 12:55:32,502 | ERROR | qtp743067603-38 | onos-gui                         | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] unbind method [unbindMastershipService] not found
2017-03-16 12:55:32,502 | ERROR | qtp743067603-38 | onos-gui                         | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] Failed creating the component instance; see log for reason

On Thu, Mar 16, 2017 at 11:59 AM, Thomas Vachuska <t...@onlab.us> wrote:

No buck is set is a just a notification that the buckd has been suppressed; it’s not an error. Where exactly is it stuck? Can you post the output or a screen shot?

Thomas

On Mar 16, 2017, at 05:12, Sonali Chandna <sonalich...@gmail.com> wrote:

Hi,

I have been trying to install onos from scratch from the developer guide wiki steps

I am getting following errors
1. No buckd is set.. I am watching the video by Thomas even his steps says no buckd is set

2. When I try to follow the step in the wiki page 'running onos locally' with command
It strucks in between and with the force killing and moving to next step give me the error when I install GUI command saying onos GUI not rady yet

Can any one pls help

Regards
Sonali
$ONOS_ROOT/tools/build/onos-buck run onos-local -- clean debug

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Sonali Chandna

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Mar 16, 2017, 5:21:51 PM3/16/17

to Thomas Vachuska, Harpreet Shemar, ONOS Developers

Hi Thomas,

Thomas

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Thomas Vachuska

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Mar 16, 2017, 5:23:58 PM3/16/17

to Sonali Chandna, Harpreet Shemar, ONOS Developers

This is very strange. Are there any errors in the logs that would explain why the GUI components are not starting up into ACTIVE state?

Thomas

Sonali Chandna

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Mar 16, 2017, 5:44:49 PM3/16/17

to ONOS Developers, Thomas Vachuska

Hi Thomas,

Please find the errors attached

Erro_log

Thomas Vachuska

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Mar 16, 2017, 5:48:57 PM3/16/17

to ONOS Developers

Maybe Simon or Steven can take a look at this…

Thomas

Begin forwarded message:

Erro_log

Sonali Chandna

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Mar 16, 2017, 6:14:33 PM3/16/17

to ONOS Developers

Hi Thomas and Sonali,

I just gone through logs and found this errors:

2017-03-16 17:26:06,160 | INFO | -message-handler | ApplicationManager | 127 - org.onosproject.onos-core-net - 1.10.0.SNAPSHOT | Application org.onosproject.drivermatrix has been installed
2017-03-16 17:26:06,164 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] bind method [bindMastershipService] not found; Component will fail
2017-03-16 17:26:06,169 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] bind method [bindStorageService] not found; Component will fail
2017-03-16 17:26:06,176 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] bind method [bindMastershipService] not found
2017-03-16 17:26:06,185 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] bind method [bindStorageService] not found
2017-03-16 17:26:06,185 | INFO | -message-handler | ApplicationManager | 127 - org.onosproject.onos-core-net - 1.10.0.SNAPSHOT | Application org.onosproject.openflow-message has been installed
2017-03-16 17:26:06,222 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] The activate method has thrown an exception
java.lang.NullPointerException

2017-03-16 17:26:06,235 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] unbind method [unbindStorageService] not found; Component will fail
2017-03-16 17:26:06,227 | INFO | -message-handler | ApplicationManager | 127 - org.onosproject.onos-core-net - 1.10.0.SNAPSHOT | Application org.onosproject.flow-perf has been installed
2017-03-16 17:26:06,240 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] unbind method [unbindStorageService] not found
2017-03-16 17:26:06,249 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] unbind method [unbindMastershipService] not found; Component will fail
2017-03-16 17:26:06,250 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] unbind method [unbindMastershipService] not found
2017-03-16 17:26:06,254 | ERROR | FelixStartLevel | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.UiExtensionManager(128)] Failed creating the component instance; see log for reason

2017-03-16 17:26:12,706 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindLayoutService] not found; Component will fail
2017-03-16 17:26:12,707 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindClusterService] not found; Component will fail
2017-03-16 17:26:12,717 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindMastershipService] not found; Component will fail
2017-03-16 17:26:12,718 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindRegionService] not found; Component will fail
2017-03-16 17:26:12,719 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindDeviceService] not found; Component will fail
2017-03-16 17:26:12,720 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindLinkService] not found; Component will fail
2017-03-16 17:26:12,721 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindHostService] not found; Component will fail
2017-03-16 17:26:12,728 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindIntentService] not found; Component will fail
2017-03-16 17:26:12,729 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindFlowService] not found; Component will fail
2017-03-16 17:26:12,729 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindFlowStatsService] not found; Component will fail
2017-03-16 17:26:12,730 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindPortStatsService] not found; Component will fail
2017-03-16 17:26:12,731 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindTopologyService] not found; Component will fail
2017-03-16 17:26:12,732 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindTunnelService] not found; Component will fail
2017-03-16 17:26:12,734 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindLayoutService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindClusterService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindMastershipService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindRegionService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindDeviceService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindLinkService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindHostService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindIntentService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindFlowService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindFlowStatsService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindPortStatsService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindTopologyService] not found
2017-03-16 17:26:12,735 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] bind method [bindTunnelService] not found
2017-03-16 17:26:12,756 | ERROR | -message-handler | onos-gui | 158 - org.onosproject.onos-gui - 1.10.0.SNAPSHOT | [org.onosproject.ui.impl.topo.model.UiSharedTopologyModel(129)] The activate method has thrown an exception
java.lang.NullPointerException

May be these could help you.

Thanks!
Harpreet

Thomas Vachuska

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Mar 16, 2017, 6:21:51 PM3/16/17

to Sonali Chandna, ONOS Developers

Is this running on the latest ONOS master branch? The NullPointerException seems to occur in place that implies the network config registry is not available. However, from the scr:list it appears that NetworkConfigManager (which implements the registry service) is active. So I just want to make sure that the line number is indeed correct.

Thomas

<Erro_log>

Sonali Chandna

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Mar 16, 2017, 6:23:36 PM3/16/17

to Thomas Vachuska, ONOS Developers

Yes it's running on the latest Onos master branch.

Simon Hunt

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Mar 16, 2017, 6:33:11 PM3/16/17

to Sonali Chandna, Thomas Vachuska, ONOS Developers

Yeah - I just confirmed that it does appear that the NetworkConfigRegistry was not injected (ie. cfgService == null).

~Simon

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Simon Hunt

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Mar 16, 2017, 6:41:03 PM3/16/17

to Sonali Chandna, Thomas Vachuska, ONOS Developers

The second NPE suggests that the StorageService was also null.

java.lang.NullPointerException

at org.onosproject.ui.impl.UiExtensionManager.activate(UiExtensionManager.java:215)

@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected StorageService storageService;


prefsConsistentMap = storageService.<String, ObjectNode>consistentMapBuilder()        <---- line 215
        .withName(ONOS_USER_PREFERENCES)
        .withSerializer(serializer)
        .withRelaxedReadConsistency()
        .build();

The third NPE suggests the clusterService was also null.

java.lang.NullPointerException

at org.onosproject.ui.impl.topo.model.UiSharedTopologyModel.activate(UiSharedTopologyModel.java:152)

@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
private ClusterService clusterService;

clusterService.addListener(clusterListener);            <---- line 152
mastershipService.addListener(mastershipListener);
regionService.addListener(regionListener);

~Simon

Thomas Vachuska

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Mar 16, 2017, 6:45:19 PM3/16/17

to Simon Hunt, Sonali Chandna, ONOS Developers

It’s as though the GUI components attempt start up before being fully wired up with required references.

Thomas

Sonali Chandna

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Mar 16, 2017, 6:46:26 PM3/16/17

to Simon Hunt, Thomas Vachuska, ONOS Developers

What do u suggest how should I proceed

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Simon Hunt

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Mar 16, 2017, 6:56:38 PM3/16/17

to Sonali Chandna, Thomas Vachuska, ONOS Developers

Not sure that this is a particularly helpful comment, but I've just pulled latest from master (8c05c9b3e681c958c7686fb8fe2d9f431c028418) and rebuilt and run..

buck run onos-local -- clean debug

No such issues seen.

~Simon

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Sonali Chandna

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Mar 16, 2017, 7:05:20 PM3/16/17

to Simon Hunt, ONOS Developers, Thomas Vachuska

Hi simon

That's awesome .. does not work for me though .. is there any particaular command or instructions for pulling latest from master

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Simon Hunt

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Mar 16, 2017, 7:24:40 PM3/16/17

to Sonali Chandna, ONOS Developers, Thomas Vachuska

Hi Sonali,

Hmmm, I didn't do anything special - just "Update Project" from IntelliJ.

I'm not sure what the CLI command is (git pull ?) -- someone more used to using git/gerrit from the command line may be able to help.

Cheers,

~Simon

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Sonali Chandna

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Mar 16, 2017, 7:25:31 PM3/16/17

to Simon Hunt, ONOS Developers, Thomas Vachuska

Ok thanks

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Andrea Campanella

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Mar 17, 2017, 5:10:56 AM3/17/17

to Sonali Chandna, Simon Hunt, ONOS Developers, Thomas Vachuska

Hi Sonali, all,

yes if you are on the master branch and do git pull it will update it. If you are on your own branch and did some changes and committed them you can do git pull --rebase to pull the latest changes and apply your commits on top.

Cheers,

Andrea Campanella

Member of Technical Staff at ON.Lab

On Mar 17, 2017, at 12:25 AM, Sonali Chandna <sonalich...@gmail.com> wrote:

Ok thanks

On Thu, Mar 16, 2017 at 7:24 PM Simon Hunt <si...@onlab.us> wrote:

Hi Sonali,

Hmmm, I didn't do anything special - just "Update Project" from IntelliJ.

I'm not sure what the CLI command is (git pull ?) -- someone more used to using git/gerrit from the command line may be able to help.

Cheers,
~Simon

On Thu, Mar 16, 2017 at 4:05 PM, Sonali Chandna <sonalich...@gmail.com> wrote:

Hi simon

That's awesome .. does not work for me though .. is there any particaular command or instructions for pulling latest from master

On Thu, Mar 16, 2017 at 6:56 PM Simon Hunt <si...@onlab.us> wrote:

Not sure that this is a particularly helpful comment, but I've just pulled latest from master (8c05c9b3e681c958c7686fb8fe2d9f431c028418) and rebuilt and run..

buck run onos-local -- clean debug

No such issues seen.

<image.png>

To view this discussion on the web visit https://groups.google.com/a/onosproject.org/d/msgid/onos-dev/CAEyy4s8M4c8XPBXs-jfe6VB3B2e0yVMyoxpaZCyZ5xO4cDGgmw%40mail.gmail.com.

Sonali Chandna

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Mar 17, 2017, 7:14:55 AM3/17/17

to Andrea Campanella, Thomas Vachuska, ONOS Developers, Harpreet Shemar, Pankaj Goyal

Hi Andrea,

I have the git code from gerrit command as

git clone https://gerrit.onosproject.org/onos

i think it picks up from master branch

Also the error for GUI is as below

Here is the java file with the line number 215.

Ok thanks

~Simon

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Andrea Campanella

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Mar 17, 2017, 7:20:43 AM3/17/17

to Jeenath Nisha, ONOS Developers, matthew...@gmail.com

Hi Nisha,

glad you were able to resolve your issue.

For any further assistance please don't hesitate to ask and also upload your code for review on gerrit so we can take a look together.

Cheers,

Andrea Campanella

Member of Technical Staff at ON.Lab

Andrea Campanella

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Mar 17, 2017, 7:26:26 AM3/17/17

to Sonali Chandna, Thomas Vachuska, ONOS Developers, Harpreet Shemar, Pankaj Goyal

Did you try pulling latest before rebuilding ?

git pull

then

buck run onos-local -- clean debug

Cheers,

Andrea Campanella

Member of Technical Staff at ON.Lab

On Mar 17, 2017, at 12:14 PM, Sonali Chandna <sonalich...@gmail.com> wrote:

Hi Andrea,

I have the git code from gerrit command as

git clone https://gerrit.onosproject.org/onos
i think it picks up from master branch
Also the error for GUI is as below

<image.png>

Here is the java file with the line number 215.

<image.png>

Sonali Chandna

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Mar 17, 2017, 8:45:25 AM3/17/17

to Thomas Vachuska, Harpreet Shemar, ONOS Developers

Yeah so I just pulled the latest using

$ git clone https://gerrit.onosproject.org/onos

Is there something I am missing here or that's the only command to pull onos from onos masters branch in github?

On Fri, Mar 17, 2017 at 8:33 AM Sonali Chandna <sonalich...@gmail.com> wrote:

Hi Thomas,

I have run the
$ONOS_ROOT/tools/build/onos-buckrun onos-local -- clean debug
It shows me some errors in attached file.
On Thu, Mar 16, 2017 at 5:25 PM Sonali Chandna <sonalich...@gmail.com> wrote:

Sonali Chandna

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Mar 17, 2017, 11:16:13 AM3/17/17

to Thomas Vachuska, Harpreet Shemar, ONOS Developers

Hi Andrea,

Just a quick question should i install onos from git clone https://github.com/opennetworkinglab/onos.git Or $ git clone https://gerrit.onosproject.org/onos

Sonali Chandna

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Mar 17, 2017, 11:16:13 AM3/17/17

to Thomas Vachuska, Harpreet Shemar, ONOS Developers

Hi Andrea,

Just a quick question should i install onos from git clone https://github.com/opennetworkinglab/onos.git Or $ git clone https://gerrit.onosproject.org/onos

Harpreet

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Mar 18, 2017, 1:57:20 AM3/18/17

to ONOS Developers, t...@onlab.us, harpree...@gmail.com

Hello Andrea,

Thanks, for your help. Now the error has been resolved.But we are facing a new error message.

$ONOS_ROOT/tools/test/bin/onos localhost

Unable to negotiate with 127.0.0.1 port 8101: no matching cipher found. Their offer:

can you please help

Regards
Harpreet

Eiman Mohiuddin (F-Name Ghulam Mohiuddin)

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Aug 12, 2021, 8:15:50 PM8/12/21

to ONOS Developers, Harpreet, t...@onlab.us

Hi guys, I hope you are doing well.
I am trying to build foo-app on the onos VM provided by the onos.wiki, but unfortunately app is not working fine anymore.
At first the commands are working fine, builds are successful, app is showing activated in foo-app but whenever I try to run its sample commands either in CLI or in RestAPI, it is not working. Can anyone please help.

Thankyou.

Eder

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Aug 13, 2021, 4:02:45 AM8/13/21

to Eiman Mohiuddin (F-Name Ghulam Mohiuddin), ONOS Developers

Hi Eiman,

I recommend to open a new thread with your topic.

If your program is not of private content, you can also try to attach it to your new thread as it could be a problem with your CLI and/or REST code.

Cheers,

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