Set up the Playground

Deploy clusters

After having installed the requirements, you can launch the clusters script:

source <(curl -L

The script downloads and executes the Kind tool to create single-node clusters.

Explore the Playground (Optional)

You can inspect the deployed clusters by typing:

kind get clusters

You should see three entries:


The previous output means that three kind clusters are deployed and running on your host.

You can inspect the clusters’ status. To do so, you can export the KUBECONFIG variable to specify the identity file for kubectl and then contact the clusters. By default, the kubeconfigs of the clusters are saved in the current directory (“./liqo_kubeconf_1 ”, “./liqo_kubeconf_2 ”, “./liqo_kubeconf_3 ”). You can export them as environment variables:


Now you can get the available pods on the first cluster:

kubectl get pods -A

If each cluster provides an output similar to this, you have correctly set up the three clusters on your host.

NAMESPACE            NAME                                             READY   STATUS    
kube-system          coredns-f9fd979d6-c95ss                          1/1     Running            
kube-system          coredns-f9fd979d6-dggxr                          1/1     Running             
kube-system          etcd-cluster1-control-plane                      1/1     Running             
kube-system          kindnet-c5654                                    1/1     Running             
kube-system          kube-apiserver-cluster1-control-plane            1/1     Running             
kube-system          kube-controller-manager-cluster1-control-plane   1/1     Running             
kube-system          kube-proxy-qqtvc                                 1/1     Running             
kube-system          kube-scheduler-cluster1-control-plane            1/1     Running             
local-path-storage   local-path-provisioner-78776bfc44-scbxl          1/1     Running             

You can move forward to the next step: the Liqo installation.