resourceop cdk: skip assume role if TELOHASE_BYPASS_ASSUME_ROLE is set

Sometimes people want to assume roles via terraform or CDK and defer to
their local credentials. In this case, let them override it with an
environment variable.

resourceoperation/cdk.go

@@ -137,6 +137,10 @@ func synthCDK(creds *sts.Credentials, acct resource.Account, stack resource.Stac
 }
 
 func authAWS(acct resource.Account, arn string, consoleUI runner.ConsoleUI) (*sts.Credentials, string, error) {
+	if os.Getenv("TELOPHASE_BYPASS_ASSUME_ROLE") != "" {
+		return nil, "us-east-1", nil
+	}
+
 	var svc *sts.STS
 	sess := session.Must(awssess.DefaultSession())
 	svc = sts.New(sess)