only read ssh_config for non machine connections

For machine we know we have all the info we need so there is no reason
to read and parse another file.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

pkg/bindings/connection.go

@@ -162,7 +162,11 @@ func sshClient(_url *url.URL, uri string, identity string, machine bool) (Connec
 			return connection, err
 		}
 	}
-	// ssh_config
+
+	// only parse ssh_config when we are not connecting to a machine
+	// For machine connections we always have the full URL in the
+	// system connection so reading the file is just unnecessary.
+	if !machine {
 		alias := _url.Hostname()
 		cfg := ssh_config.DefaultUserSettings
 		cfg.IgnoreErrors = true
@@ -225,6 +229,7 @@ func sshClient(_url *url.URL, uri string, identity string, machine bool) (Connec
 			logrus.Debugf("  Port: %d", port)
 			logrus.Debugf("  IdentityFile: %q", identity)
 		}
+	}
 	conn, err := ssh.Dial(&ssh.ConnectionDialOptions{
 		Host:                        uri,
 		Identity:                    identity,