<p>I have installed my kubernetes cluster(1master, 3worker)in the digital ocean.<br>
The problem is I installed both flannel and calico in this cluster.<br>
I want to remove the calico completely from my cluster or is it ok to have multiple CNI?</p>

<p>Use following two commands to remove calico from your node:</p>

<pre><code>kubectl delete -f https://docs.projectcalico.org/v3.3/getting-started/kubernetes/installation/hosted/rbac-kdd.yaml
kubectl delete -f https://docs.projectcalico.org/v3.3/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.7/calico.yaml
</code></pre>
