Flannel

📄️Install Calico for policy and flannel (aka Canal) for networking

Install Calico Open Source network policy on an existing Flannel-networked cluster without replacing the data plane.

📄️Migrate a Kubernetes cluster from flannel/Canal to Calico

Migrate from Flannel to Calico Open Source while preserving the existing VXLAN data plane, gaining Calico IPAM and advanced policy.