chore: show descriptive error message

Author: Enda Phelan

cmd/rhoas/pkged.go

@@ -27,4 +27,7 @@ description = 'Info message when user chose not to delete consumer group'
 one = 'Consumer group delete action was not confirmed. Exiting silently'
 
 [kafka.consumerGroup.delete.log.info.consumerGroupDeleted]
-one = 'Consumer group with ID "{{.ConsumerGroupID}}" has been deleted from the Kafka instance "{{.InstanceName}}"'
+one = 'Consumer group with ID "{{.ConsumerGroupID}}" has been deleted from the Kafka instance "{{.InstanceName}}"'
+
+[kafka.consumerGroup.delete.error.locked]
+one = 'not allowed to delete a consumer group with active members'

locales/cmd/kafka/consumergroup/delete/active.en.toml

@@ -5,7 +5,6 @@ import (
 	"github.com/redhat-developer/app-services-cli/pkg/cmd/factory"
 	"github.com/redhat-developer/app-services-cli/pkg/cmd/kafka/consumergroup/delete"
 	"github.com/redhat-developer/app-services-cli/pkg/cmd/kafka/consumergroup/describe"
-	"github.com/redhat-developer/app-services-cli/pkg/cmd/kafka/consumergroup/list"
 	"github.com/spf13/cobra"
 )
 
@@ -20,7 +19,7 @@ func NewConsumerGroupCommand(f *factory.Factory) *cobra.Command {
 	}
 
 	cmd.AddCommand(
-		list.NewListConsumerGroupCommand(f),
+		// list.NewListConsumerGroupCommand(f),
 		delete.NewDeleteConsumerGroupCommand(f),
 		describe.NewDescribeConsumerGroupCommand(f),
 	)

pkg/cmd/kafka/consumergroup/consumergroup.go

@@ -150,6 +150,8 @@ func runCmd(opts *Options) error {
 					"Operation": "delete",
 				},
 			}))
+		case 423:
+			return errors.New(localizer.MustLocalizeFromID("kafka.consumerGroup.delete.error.locked"))
 		case 500:
 			return errors.New(localizer.MustLocalizeFromID("kafka.consumerGroup.common.error.internalServerError"))
 		case 503: