calico
"Calico provides secure network connectivity for containers and virtual machine workloads." - https://docs.projectcalico.org/v3.1/introduction/
Kubernetes Examples
Calico works in several environments, but these examples all apply to Kubernetes.
Installation
https://docs.projectcalico.org/v3.1/getting-started/kubernetes/installation/
Show a bunch of info about your calico config
See also https://docs.projectcalico.org/v2.0/reference/calicoctl/resources/
for X in bgpPeer hostEndpoint ipPool node policy profile workloadEndpoint ; do
echo "=========== $X"
calicoctl get $X 2>/dev/null
done