},
      { "name": "ETCD_SNAPSHOT_COUNT",
        "value": "10000"
      },
      { "name": "ETCD_HOSTNAME",
        "value": "{{ hostname }}"
      },
      {
        "name": "ETCDCTL_API",
        "value": "3"
      }
        ],
    "livenessProbe": {
      "exec": {
        "command": [
          "/bin/sh",
          "-c",

func (e *CombinedEtcdClient) runEtcdctlCommand(version *EtcdVersion, args ...string) error {
	etcdctlCmd := exec.Command(filepath.Join(e.cfg.binPath, fmt.Sprintf("etcdctl-%s", version)), args...)
	etcdctlCmd.Env = []string{fmt.Sprintf("ETCDCTL_API=%d", version.Major)}
	etcdctlCmd.Stdout = os.Stdout
	etcdctlCmd.Stderr = os.Stderr
	return etcdctlCmd.Run()
}

// AttachLease attaches leases of the given leaseDuration to all the  etcd objects under