onos-config-demo

Simple application to demonstrate how to interact with µONOS configuration subsystem.

This is still work in progress. There are two separate experiments here, but they are not yet integrated. This requires Python 3.7.4 or greater. You will also need to make sure that the requirements have been installed as well via:

pip3 install -r requirements.txt

Python gNMI client

Allows get, set and delete of values from command-line now (drawn from the deprecated gnxi repo), but serves as a demonstration of how to establish a gNMI connection to the onos-config service.

Here is an example usage of a get request against locally running onos-config gNMI northbound.

export CP=$HOME/go/src/github.com/onosproject/onos-config/test/certs
python3 py_gnmicli.py -e localhost:5150 -pkey $CP/client1.key -cchain $CP/client1.crt -rcert $CP/onf.cacrt \
    -t localhost-1 -x /system/

Python OpenConfig bindings

A relevant subset of the OpenConfig YANG models have been checked in under the yang directory and a set of Python bindings were generated via the compile-yang.sh script, which uses the pyangbind plugin. The generated bindings are checked-in under the ocbind directory.

A modified version of Rob Shakir's example script rs-demo.py is available and shows how one can manipulate OpenConfig compliant structures in Python and how such structures can be encoded/decoded to/from JSON.