Hackfest:

# Avoid including these folders when building the components

coverage/

data/

deploy/

manifests/

hackfest/

scripts/

clab-tfs-scenario

.tfs-scenario.clab.yml.bak

############

# ContainerLab

############

Refs:

https://documentation.nokia.com/srlinux/22-6/SR_Linux_Book_Files/SysMgmt_Guide/data-models.html#openconfig-ov

https://documentation.nokia.com/srlinux/SR_Linux_HTML_R21-11/SysMgmt_Guide/gnmi-interface.html#ai9ersv4qe

https://github.com/openconfig/kne/blob/v0.1.9/examples/nokia/srlinux-services/srl-openconfig.cfg.json

https://containerlab.dev/manual/kinds/srl/#default-node-configuration

https://learn.srlinux.dev/tutorials/infrastructure/kne/srl-with-oc-services/

https://github.com/openconfig/reference/blob/master/rpc/gnmi/gnmi-specification.md

https://gnmic.kmrd.dev/cmd/get/

IMPORTANT: for Nokia SR Linux, use kind "srl" and type "ixr6"

## Download and install the latest release

$ sudo bash -c "$(curl -sL https://get.containerlab.dev)"

## Deploy proposed two SR node scenario

$ cd ~/tfs-ctrl/hackfest/containerlab

$ sudo containerlab deploy --topo tfs-scenario.clab.yml

## Access SR Bash

$ docker exec -it clab-tfs-scenario-srl1 bash

## Acess SR CLI

$ docker exec -it clab-tfs-scenario-srl1 sr_cli

## Destroy scenario

$ sudo containerlab destroy --topo tfs-scenario.clab.yml

## Install gNMIc

$ sudo bash -c "$(curl -sL https://get-gnmic.kmrd.dev)"

## gNMI Capabilities request

$ gnmic -a clab-srlinux-srl1 -u admin -p NokiaSrl1! --skip-verify capabilities

## gNMI Get request

$ gnmic -a clab-srlinux-srl1 -u admin -p NokiaSrl1! --skip-verify -e json_ietf get --path /system/name/host-name

$ gnmic -a clab-srlinux-srl1 -u admin -p NokiaSrl1! --skip-verify -e json_ietf get --path /interface[name=mgmt0]

## gNMI Set request

$ gnmic -a clab-srlinux-srl1 -u admin -p NokiaSrl1! --skip-verify -e json_ietf set --update-path /system/name/host-name --update-value slr11

(we check the changed value) 

$ gnmic -a clab-srlinux-srl1 -u admin -p NokiaSrl1! --skip-verify -e json_ietf get --path /system/name/host-name 

## Subscribe request

$ gnmic -a clab-srlinux-srl1 -u admin -p NokiaSrl1! --skip-verify -e json_ietf subscribe --path /interface[name=mgmt0]/statistics

(In another terminal, you can generate traffic) 

$ssh admin@clab-srlinux-srl1

## Enable OpenConfig data models and set as default:

$ docker exec -it clab-tfs-scenario-srl1 sr_cli

# enter candidate

# system management openconfig admin-state enable

# system gnmi-server network-instance mgmt yang-models openconfig

# commit stay

# quit

# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# Example based on clos01 example (http://containerlab.dev/lab-examples/min-clos/)

# TFS 2 Nokia SR Linux nodes + 2 Linux clients

name: tfs-scenario

mgmt:

  network: mgmt-net

  ipv4-subnet: 172.100.100.0/24

topology:

  kinds:

    srl:

      image: ghcr.io/nokia/srlinux

    linux:

      image: ghcr.io/hellt/network-multitool

  nodes:

    srl1:

      kind: srl

      type: ixr6

      cpu: 0.5

      memory: 500MB

      mgmt-ipv4: 172.100.100.101

      #startup-config: srl1.cli

    srl2:

      kind: srl

      type: ixr6

      cpu: 0.5

      memory: 500MB

      mgmt-ipv4: 172.100.100.102

      #startup-config: srl2.cli

    client1:

      kind: linux

      cpu: 0.1

      memory: 100MB

      mgmt-ipv4: 172.100.100.201

    client2:

      kind: linux

      cpu: 0.1

      memory: 100MB

      mgmt-ipv4: 172.100.100.202

  links:

    - endpoints: ["srl1:e1-1", "srl2:e1-1"]

    - endpoints: ["client1:eth1", "srl1:e1-2"]

    - endpoints: ["client2:eth1", "srl2:e1-2"]