Kubectl get pods -n kube-system

*ETCDCTL COMMANDS*
etcdctl snapshot save
etcdctl endpoint health
etcdctl get
etcdctl put

Set API Env Variable to 3
export ETCDCTL_API=3

*For Certificates to work run the below command*
kubectl exec etcd-controlplane -n kube-system -- sh -c "ETCDCTL_API=3 etcdctl get / \
  --prefix --keys-only --limit=10 / \
  --cacert /etc/kubernetes/pki/etcd/ca.crt \
  --cert /etc/kubernetes/pki/etcd/server.crt \
  --key /etc/kubernetes/pki/etcd/server.key"

View tube-controller-manager options - kubeadm
cat /etc/kubernetes/manifests/kube-controller-manager.yaml



(Ab)using kubectl and jq
❯ kubectl get nodes -o json | jq ".items[] | {name:.metadata.name} + .status.capacity"