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joshes/etcdctl-with-tls.sh

Created July 2, 2019 21:16
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etcdctl-with-tls.sh
# Example of using etcdctl w/TLS
kubectl exec -it -n kube-system $(kubectl get pods -n kube-system | grep etcd-manager-main | awk '{print $1}') bash
CLUSTER=my-cluster.k8s.local
cd /opt/etcd-v3.2.18-linux-amd64
ETCDCTL_API=3 ./etcdctl \
--key /rootfs/etc/kubernetes/pki/kube-apiserver/etcd-client.key \
--cert /rootfs/etc/kubernetes/pki/kube-apiserver/etcd-client.crt \
--cacert /rootfs/etc/kubernetes/pki/kube-apiserver/etcd-ca.crt \
--endpoints "https://etcd-c.internal.${CLUSTER}:4001,https://etcd-d.internal.${CLUSTER}:4001,https://etcd-a.internal.${CLUSTER}:4001" endpoint health
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