topic Re: pxGrid Node REST API Not Working in Network Access Control

pxGrid Node REST API Not Working

paul — Thu, 11 Apr 2019 02:21:00 GMT

I am trying to use the REST API call for pxGrid node status to validate the status of connected clients. I am trying the Get-All API call:

/ers/config/pxgridnode

I am getting a 404 not found back. I have tried this call against the admin node and the primary pxGrid node. Does this API work?

Re: pxGrid Node REST API Not Working

Jason Kunst — Thu, 11 Apr 2019 02:44:33 GMT

Paul I would recommend engaging pxgrid in the devnet zone

https://developer.cisco.com/site/pxgrid/

Re: pxGrid Node REST API Not Working

paul — Thu, 11 Apr 2019 03:13:33 GMT

I am not trying to do the pxGrid API integration as a client. I am trying to use the normal REST API that has pxGrid Functions

[cid:image003.jpg@01D4EFEA.70913FE0]

Re: pxGrid Node REST API Not Working

jeppich — Thu, 11 Apr 2019 17:00:43 GMT

Hey Paul,

Are you accessing ISE ERS REST API directly, and selecting Endpoints->Get-All? If so, this is not through pxGrid, you are specifically using the ISE ERS API directly.

If you are using pxGrid 2.0, you would need to register to the ISE pxGrid node, activate the account, provide the service or topic you are interested in. The node publishing this topic will be return an access secret, that will be used between the client and published node, where you can then access a query/subscribe to the topic. More details on the client flow are provided here: https://developer.cisco.com/docs/pxgrid/#!technical-overview/cisco-ise-implementation , There are coding examples on the left side, session queries, subscribing to topics, etc.

If you are looking for session directory topic information, please see: https://github.com/cisco-pxgrid/pxgrid-rest-ws/wiki/Session-Directory

If you have additional questions, please unicast me directly.

Thanks,

John

jeppich@cisco.com

Re: pxGrid Node REST API Not Working

paul — Thu, 11 Apr 2019 17:29:14 GMT

John,

My picture didn't come through. I am just using the normal REST API nothing to do with pxGrid client. Here is the picture from the API documentation. Those API calls, as I read them, should give me the list of attached nodes on the pxGrid and I can use the API to check node status (online vs. offline). I get a 404 Not Found on all those API calls. All other APIs in the SDK work just fine.

Re: pxGrid Node REST API Not Working

jeppich — Fri, 12 Apr 2019 02:11:57 GMT

Hey Paul,

These Get-All API is more for getting more context from the endpoints.

Let's discuss your use case.

Unicast me your availability for tomorrow, or Monday.

Thanks,

John

jeppich@cisco.com