Merge pull request etcd-io#18545 from qsyqian/benchmark_support_skip_…

…tls_verify

benchmark: support InsecureSkipVerify

tools/benchmark/cmd/root.go

@@ -67,6 +67,7 @@ func init() {
 	RootCmd.PersistentFlags().StringVar(&tls.CertFile, "cert", "", "identify HTTPS client using this SSL certificate file")
 	RootCmd.PersistentFlags().StringVar(&tls.KeyFile, "key", "", "identify HTTPS client using this SSL key file")
 	RootCmd.PersistentFlags().StringVar(&tls.TrustedCAFile, "cacert", "", "verify certificates of HTTPS-enabled servers using this CA bundle")
+	RootCmd.PersistentFlags().BoolVar(&tls.InsecureSkipVerify, "insecure-skip-tls-verify", false, "skip server certificate verification")
 
 	RootCmd.PersistentFlags().StringVar(&user, "user", "", "provide username[:password] and prompt if password is not supplied.")
 	RootCmd.PersistentFlags().DurationVar(&dialTimeout, "dial-timeout", 0, "dial timeout for client connections")