okd/roles/etcd/templates/etcdctl.sh.j2

#!/bin/bash
# Sets up handy aliases for etcd, need etcdctl2 and etcdctl3 because
# command flags are different between the two. Should work on stand
# alone etcd hosts and master + etcd hosts too because we use the peer keys.
etcdctl2() {

 cmd="ETCDCTL_API=2 etcdctl --cert-file {{ etcd_peer_cert_file }} --key-file {{ etcd_peer_key_file }} --ca-file {{ etcd_peer_ca_file }} -C https://`hostname`:2379 ${@}"
 if [[ -f /usr/local/bin/master-exec ]]; then
   /usr/local/bin/master-exec etcd etcd /bin/sh -c "$cmd"
 else
   /bin/sh -c "$cmd"
 fi
}

etcdctl3() {
 cmd="ETCDCTL_API=3 etcdctl --cert {{ etcd_peer_cert_file }} --key {{ etcd_peer_key_file }} --cacert {{ etcd_peer_ca_file }} --endpoints https://`hostname`:2379 ${@}"
 if [[ -f /usr/local/bin/master-exec ]]; then
   /usr/local/bin/master-exec etcd etcd /bin/sh -c "$cmd"
 else
   /bin/sh -c "$cmd"
 fi
}