Add configure --print CLI command

Author: deliahu

cli/cmd/configure.go

@@ -17,11 +17,18 @@ limitations under the License.
 package cmd
 
 import (
+	"fmt"
+
 	"github.com/spf13/cobra"
+
+	s "github.com/cortexlabs/cortex/pkg/lib/strings"
 )
 
+var flagPrint bool
+
 func init() {
 	addEnvFlag(configureCmd)
+	configureCmd.PersistentFlags().BoolVarP(&flagPrint, "print", "p", false, "print the configuration")
 }
 
 var configureCmd = &cobra.Command{
@@ -33,6 +40,14 @@ in order to authenticate and send requests to Cortex.
 The configuration is stored in ~/.cortex.`,
 	Args: cobra.NoArgs,
 	Run: func(cmd *cobra.Command, args []string) {
+		if flagPrint {
+			cliConfig := getDefaults()
+			fmt.Printf("Operator URL:           %s\n", cliConfig.CortexURL)
+			fmt.Printf("AWS Access Key ID:      %s\n", cliConfig.AWSAccessKeyID)
+			fmt.Printf("AWS Secret Access Key:  %s\n", s.MaskString(cliConfig.AWSSecretAccessKey, 4))
+			return
+		}
+
 		configure()
 	},
 }

docs/cluster/cli.md

@@ -106,6 +106,7 @@ Usage:
 Flags:
   -e, --env string   environment (default "default")
   -h, --help         help for configure
+  -p, --print        print the configuration
 ```
 
 ## support