NSO Developer Hub Discussions

Any way to protect the NSO source code

Is there a good way to protect a python based NSO package? Looks like after the package reload, we can remove the folder in packages and just leave the state folder which only include load-dir fxs file. For py file, we can compile it to pyc file, Alt...

Resolved! Exception in callback: Neither the key nor the value can be null

Hi everyone, I'm new to NSO and am working through the getting started guide and examples. Specifically the one found in the following folder on version 5.3: ~/nso-5.3/examples.ncs/service-provider/mpls-vpn/ I'm reaching the point whereby I check the...

Resolved! Couldn't able to print NSO variables or objects

In [29]: list(root.kicker__kickers.data_kicker)---------------------------------------------------------------------------Error Traceback (most recent call last)<ipython-input-29-896aaac1edfe> in <module>----> 1 list(root.kicker__kickers.data_kicker)...

Resolved! Live-Status command error when NSO 5.x environment is loaded with multiple IOS NED

Below is the error thrown when live-status command is executed. {"type":"rpc.method.failed","code":-32000,"message":"Method failed","data":{"reason":"External error in the NED implementation for device Ent-4507: Ambiguous namespace for prefix 'i...

ESC KPI metric for vm overload and underload error missing actionresults (NFVO)

I have been trying to setup vnf scaling using KPI metrics in esc device template using NFVO. Looks like my metric gets created under that deployment in ESC which I can see in the ESC portal. However, the "last polled" always remain as N/A. Even thoug...

Resolved! Do we have option to disable authentication for jsonRPC only

Hi Experts, We are planning to use NGINX and our own user management service but we want to use jsonRPC as an internal service. Do we have any option to disable authentication for jsonRPC only? Can we use /ncs-config/aaa/external-validation for jso...

Speed up retrieval of router config.

I have a router that has a very large config, (almost 100k lines when retrieved from NSO in json format) when I do a GET on the config?deep it takes almost 1 to 1.5 minutes to return. I have done some testing and RAM is good, but I am seeing that I m...

Resolved! Python post_modification - access service object

Hi,Can someone give me an example of a service with a post_modification in python?In particular I want to know two things:How to access the python object of the service (like "service." in cb_create).How to check if it is a create or delete operation...

Retrieving VNF-INFO via NSO JSON-RPC API

Hi Experts, I have NSO 5.2.1.2 installed with NFVO 4.2. With NSO JSON-RPC calls, I was able to retrieve info from some service points, but not others. See below "good" ones in green and "bad" ones in red: "service_points": { "/nfv:nfv/cisco-nfvo:inte...

NSO not receiving snmp traps from southbound devices

Hello,I am trying to receive snmp traps from southbound devices using the example of snmp notification receiver in development document.I configured Juniper vMX to send traps to NSO and also to trap receiver application on my PC.The device is synced ...

Resolved! Differences Between NSO CDB and Device Running Config Due to Device Interpretation

Greetings, We've run into a number of examples of differences appearing between the NSO CDB and the running config on certain devices. This appears to be caused by the device accepting a certain syntax, but storing a different but equivalent syntax i...

NSO Rollback Action package

Hi guys is there a command to rollback configuration apply by action package?ThanksMaurizio

Resolved! NSO - Xpath with space on Python section

Hi Guys I want to configure a new PWE3 via action packages.I found a xpath and keypath on show running devices device ..../devices/device{9K1}/config/cisco-ios-xr:l2vpn/xconnect/group{TEST}/p2p{TEST_P2P}/neighbor{172.16.12.8 123456789}/ip-version ipv...

Resolved! NSO Trace files how to read ??

Hi Just curious about the trace files that nso can generate for trouble shooting and tac cases, how can i read this files and understand it.it will open in wireshark but can't really understand what is there, is there a plugin it need ?? ThanksRegar...

Resolved! Kicker Variables

Getting started with using kickers to run an action after a service has been created. How do you set one of the leaves from the service as a variable in the kicker? Yang: module postmod_test { namespace "http://example.com/postmod_test"; prefix...

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NSO Developer Hub Discussions

Forum Posts

Any way to protect the NSO source code

Resolved! Exception in callback: Neither the key nor the value can be null

Resolved! Couldn't able to print NSO variables or objects

Resolved! Live-Status command error when NSO 5.x environment is loaded with multiple IOS NED

ESC KPI metric for vm overload and underload error missing actionresults (NFVO)

Resolved! Do we have option to disable authentication for jsonRPC only

Speed up retrieval of router config.

Resolved! Python post_modification - access service object

Retrieving VNF-INFO via NSO JSON-RPC API

NSO not receiving snmp traps from southbound devices

Resolved! Differences Between NSO CDB and Device Running Config Due to Device Interpretation

NSO Rollback Action package

Resolved! NSO - Xpath with space on Python section

Resolved! NSO Trace files how to read ??

Resolved! Kicker Variables

Modify the backpointer and refcount

NSO and a10 compatibility

Extracting the last word in a string within an NSO template

Rollback and Pre- and post-modification callbacks in NSO

Cisco NSO - Unable to On-Board. Device already exist Error

NSO Action python instances

Subscriber ignores one enum option being set

How to lock a CDB subtree

NSO Developer Studio Explorer and VSCode version

how to influence NSO when deleting leaf nodes using netconf ned