Merge branch 'feat/231-merge-hackfest-5-in-develop-and-related-code-fixes' into 'develop'

        echo ">>> NATS is present; skipping step."

    else

        echo ">>> Deploy NATS"

        helm3 install ${NATS_NAMESPACE} nats/nats --namespace ${NATS_NAMESPACE} --set nats.image=nats:2.9-alpine --set config.cluster.enabled=true --set config.cluster.tls.enabled=true

        helm3 install ${NATS_NAMESPACE} nats/nats --namespace ${NATS_NAMESPACE} --set nats.image=nats:2.9-alpine

        echo ">>> Waiting NATS statefulset to be created..."

        while ! kubectl get --namespace ${NATS_NAMESPACE} statefulset/${NATS_NAMESPACE} &> /dev/null; do

    --from-literal=CRDB_SSLMODE=require

printf "\n"

echo ">>> Create Secret with Apache Kakfa..."

echo ">>> Create Secret with Apache Kafka..."

KFK_SERVER_PORT=$(kubectl --namespace ${KFK_NAMESPACE} get service kafka-service -o 'jsonpath={.spec.ports[0].port}')

kubectl create secret generic kfk-kpi-data --namespace ${TFS_K8S_NAMESPACE} --type='Opaque' \

    --from-literal=KFK_NAMESPACE=${KFK_NAMESPACE} \

clab-*/

*.clab.yml.bak

*.tar

*.tar.gz

# Hackfest 5 - Control an Emulated DataPlane through TeraFlowSDN

## Prepare your VM

```bash

cd ~/tfs-ctrl

git checkout feat/hackfest5

git pull

```

## ContainerLab Commands

### Download and install ContainerLab

```bash

sudo bash -c "$(curl -sL https://get.containerlab.dev)" -- -v 0.59.0

```

### Check available images in Docker

```bash

docker images | grep -E "ceos|multitool"

```

### Download hackfest5 cEOS image and create Docker image [already done]

- Note: Image to be downloaded for free from [Arista](https://www.arista.com/en/login) website.

```bash

docker import ~/tfs-ctrl/hackfest5/images/arista/cEOS64-lab-4.31.5M.tar ceos:4.31.5M

docker import ~/tfs-ctrl/hackfest5/images/arista/cEOS64-lab-4.32.2F.tar ceos:4.32.2F

```

### Deploy scenario

```bash

~/tfs-ctrl/hackfest5/clab-deploy.sh

```

### Inspect scenario

```bash

~/tfs-ctrl/hackfest5/clab-inspect.sh

```

### Show scenario's topology

```bash

~/tfs-ctrl/hackfest5/clab-graph.sh

```

### Destroy scenario

```bash

~/tfs-ctrl/hackfest5/clab-destroy.sh

```

### Access cEOS CLI

```bash

~/tfs-ctrl/hackfest5/clab-cli-r1.sh

```

### Access DC CLI

```bash

~/tfs-ctrl/hackfest5/clab-cli-dc1.sh

```

### Start pinging remote DC

```bash

~/tfs-ctrl/hackfest5/clab-cli-dc1.sh

    ping 192.168.2.10

```

## TeraFlowSDN Commands

### Check status of MicroK8s

```bash

microk8s.status --wait-ready

```

### Start MicroK8s

```bash

microk8s.start

```

### Periodically report status of MicroK8s every second

```bash

watch -n 1 microk8s.status --wait-ready

```

### Periodically report status of workload in MicroK8s every second

```bash

watch -n 1 kubectl get all --all-namespaces

```

### Re-Deploy TeraFlowSDN

```bash

~/tfs-ctrl/hackfest5/redeploy-tfs.sh

```

### Show TeraFlowSDN Deployment status

```bash

source ~/tfs-ctrl/hackfest5/deploy_specs.sh

./deploy/show.sh

```

### Show log of a TeraFlowSDN component

```bash

source ~/tfs-ctrl/hackfest5/deploy_specs.sh

~/tfs-ctrl/scripts/show_logs_device.sh

```

## L3VPN Commands

### Create a new IETF L3VPN through TeraFlowSDN NBI

```bash

cd ~/tfs-ctrl/hackfest5/data

curl -X POST \

    --header "Content-Type: application/json" \

    --data @ietf-l3vpn-service.json \

    --user "admin:admin" \

    http://127.0.0.1/restconf/data/ietf-l3vpn-svc:l3vpn-svc/vpn-services

```

### Get UUID of a IETF L3VPN through TeraFlowSDN NBI

```bash

curl --user "admin:admin" \

    http://127.0.0.1/restconf/data/ietf-l3vpn-svc:l3vpn-svc/vpn-services/vpn-service=ietf-l3vpn-svc/

```

### Delete a IETF L3VPN through TeraFlowSDN NBI

```bash

curl -X DELETE --user "admin:admin" \

    http://127.0.0.1/restconf/data/ietf-l3vpn-svc:l3vpn-svc/vpn-services/vpn-service=ietf-l3vpn-svc/

```

### Start pinging remote DC

```bash

~/tfs-ctrl/hackfest5/clab-cli-dc1.sh

    ping 192.168.2.10

```

## gNMIc Commands

### Install gNMIc

```bash

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

```

### gNMI Capabilities request

```bash

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure capabilities

```

### gNMI Get request

```bash

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf get --path / > r1.json

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf get --path /interfaces/interface > r1-ifaces.json

```

### gNMI Set request

```bash

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf set --update-path /system/config/hostname --update-value "my-r1"

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf get --path /system/config/hostname

```

### Subscribe request

```bash

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf subscribe --path /interfaces/interface[name=Management0]/state/

# In another terminal, you can generate traffic opening SSH connection

ssh admin@clab-hackfest5-r1

```

### Check configurations done:

```bash

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf get --path '/network-instances' > r1-nis.json

gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf get --path '/interfaces' > r1-ifs.json

```

### Delete elements:

```bash

--address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf set --delete '/network-instances/network-instance[name=b19229e8]'

--address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf set --delete '/interfaces/interface[name=ethernet-1/1]/subinterfaces/subinterface[index=0]'

--address clab-hackfest5-r1 --port 6030 --username admin --password admin --insecure --encoding json_ietf set --delete '/interfaces/interface[name=ethernet-1/2]/subinterfaces/subinterface[index=0]'

```

#!/bin/bash

# Copyright 2022-2024 ETSI SDG TeraFlowSDN (TFS) (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.

docker exec -it clab-hackfest5-dc1 bash