Add ENV VAR FLTYE_ADMIN_ENDPOINT (#4948)

Signed-off-by: zychen5186 <[email protected]>

cmd/core/cmd.go

@@ -3,12 +3,15 @@ package cmdcore
 import (
 	"context"
 	"fmt"
+	"net/url"
+	"os"
 
 	"github.com/pkg/errors"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 
 	"github.com/flyteorg/flyte/flyteidl/clients/go/admin"
+	stdConfig "github.com/flyteorg/flyte/flytestdlib/config"
 	"github.com/flyteorg/flytectl/cmd/config"
 	"github.com/flyteorg/flytectl/pkg/pkce"
 
@@ -66,6 +69,18 @@ func generateCommandFunc(cmdEntry CommandEntry) func(cmd *cobra.Command, args []
 		}
 
 		adminCfg := admin.GetConfig(ctx)
+
+		if len(os.Getenv("FLTYE_ADMIN_ENDPOINT")) > 0 {
+			envEndpoint, err := url.Parse(os.Getenv("FLTYE_ADMIN_ENDPOINT"))
+			if err != nil {
+				fmt.Println("Error parsing URL:", err)
+				return err
+			}
+			adminCfg.Endpoint = stdConfig.URL{
+				URL: *envEndpoint,
+			}
+		}
+
 		if len(adminCfg.Endpoint.String()) == 0 {
 			return cmdEntry.CmdFunc(ctx, args, CommandContext{})
 		}