func mustCreateConn() *clientv3.Client {
eps := strings.Split(endpoints, ",")
endpoint := eps[dialTotal%len(eps)]
dialTotal++
client, err := clientv3.NewFromURL(endpoint)
if err != nil {
fmt.Fprintf(os.Stderr, "dial error: %v\n", err)
os.Exit(1)
}
return client
}
func mustClient(cmd *cobra.Command) *clientv3.Client {
endpoint, err := cmd.Flags().GetString("endpoint")
if err != nil {
ExitWithError(ExitError, err)
}
client, err := clientv3.NewFromURL(endpoint)
if err != nil {
ExitWithError(ExitBadConnection, err)
}
return client
}