rancherctl env subcommand

Usage:
rancherctl env <command>

Executes <command> with environment from rancher.environment. Real env vars override those from rancher.environment.

cmd/control/cli.go

@@ -24,6 +24,14 @@ func Main() {
 			HideHelp:    true,
 			Subcommands: configSubcommands(),
 		},
+		{
+			Name:               "env",
+			ShortName:          "e",
+			Usage:              "env command",
+			HideHelp:           true,
+			SkipFlagParsing:    true,
+			Action:             envAction,
+		},
 		{
 			Name:        "service",
 			ShortName:   "s",