Commit 43ab6388 authored by Lluis Gifre Renom's avatar Lluis Gifre Renom
Browse files

Hackfest 5: 

- Updated redeploy-tfs script
- Updated CLab descriptor
- Updated README
parent 7fae0639

hackfest5/README.md

+90 −32
Original line number Diff line number Diff line 
# Hackfest 5 - Control an Emulated DataPlane through TeraFlowSDN



## TeraFlowSDN Deployment



## Prepare your VM

```bash

cd ~/tfs-ctrl

source hackfest5/deploy_specs.sh

./deploy/all.sh

git checkout feat/hackfest5

git pull

```



# ContainerLab - hackfest5 cEOS - Commands



## Download and install ContainerLab



## ContainerLab Commands



### Download and install ContainerLab

```bash

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

```



## Download hackfest5 cEOS image and create Docker image

### 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

cd ~/tfs-ctrl/hackfest5/images/arista

docker import cEOS64-lab-4.32.2F.tar ceos:4.32.2F

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

### Deploy scenario

```bash

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

```



## Inspect scenario

### Inspect scenario

```bash

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

```



## Show scenario's topology

### Show scenario's topology

```bash

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

```



## Destroy scenario

### Destroy scenario

```bash

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

```



## Access cEOS Bash

### Access cEOS CLI

```bash

docker exec -it clab-hackfest5-r1 bash

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

```



## Access cEOS CLI

### Access DC CLI

```bash

docker exec -it clab-hackfest5-r1 Cli

docker exec -it clab-hackfest5-r2 Cli

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

```



## Configure ContainerLab clients

### Start pinging remote DC

```bash

docker exec -it clab-hackfest5-client1 bash

    ip address add 192.168.1.10/24 dev eth1

    ip route add 192.168.2.0/24 via 192.168.1.1

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

    ping 192.168.2.10

```







## TeraFlowSDN Commands



docker exec -it clab-hackfest5-client2 bash

    ip address add 192.168.2.10/24 dev eth1

    ip route add 192.168.1.0/24 via 192.168.2.1

    ping 192.168.1.10

### Re-Deploy TeraFlowSDN

```bash

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

```



## Install gNMIc

### 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

### gNMI Capabilities request

```bash

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

```



## gNMI Get request

### 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

### 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

### 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/
@@ -95,13 +153,13 @@ gnmic --address clab-hackfest5-r1 --port 6030 --username admin --password admin 
ssh admin@clab-hackfest5-r1

```



# Check configurations done:

### 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:

### 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]'

hackfest5/hackfest5.clab.yml

+2 −2
Original line number Diff line number Diff line
@@ -26,9 +26,9 @@ topology: 
      kind: arista_ceos

      #image: ceos:4.30.4M

      #image: ceos:4.31.2F

      #image: ceos:4.31.5M

      image: ceos:4.31.5M

      #image: ceos:4.32.0F

      image: ceos:4.32.2F

      #image: ceos:4.32.2F

      #image: ceos:4.32.2.1F

    linux:

      kind: linux

hackfest5/redeploy-tfs.sh

+12 −0
Original line number Diff line number Diff line
@@ -15,8 +15,20 @@ 


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



echo "Cleaning-up old NATS and Kafka deployments..."

helm3 uninstall --namespace ${NATS_NAMESPACE} ${NATS_NAMESPACE}

kubectl delete namespace ${NATS_NAMESPACE} --ignore-not-found

kubectl delete namespace ${KFK_NAMESPACE} --ignore-not-found

printf "\n"



echo "Deployting TeraFlowSDN..."

./deploy/all.sh

printf "\n"



echo "Waiting for Context to be subscribed to NATS..."

while ! kubectl --namespace $TFS_K8S_NAMESPACE logs deployment/contextservice -c server 2>&1 | grep -q 'Subscriber is Ready? True'; do

    printf "%c" "."

    sleep 1

done

kubectl --namespace $TFS_K8S_NAMESPACE logs deployment/contextservice -c server

printf "\n"