kube/tigera-operator

Calico

Calico implements container network interface plugin which enables inter-pod network with BGP, also advertising Service LB IPs.

For user

Nothing specific to point out, this is standard Kubernetes feature

For administrator

Tigera operator was used to deploy Calico:

curl https://raw.githubusercontent.com/projectcalico/calico/v3.28.1/manifests/tigera-operator.yaml -O
kubectl apply --server-side --force-conflicts -f tigera-operator.yaml
kubectl apply -f application.yaml
kubectl -n calico-system create secret generic bgp-secrets --from-literal=password=...