update

kubespray/extra_playbooks/roles/etcdctl/templates/etcdctl.sh.j2

@@ -0,0 +1,8 @@
+#!/bin/bash
+# {{ ansible_managed }}
+# example invocation: etcdctl.sh get --keys-only --from-key ""
+
+etcdctl \
+  --cacert {{ kube_cert_dir }}/etcd/ca.crt \
+  --cert {{ kube_cert_dir }}/etcd/server.crt \
+  --key {{ kube_cert_dir }}/etcd/server.key "$@"