add a CLOUD_AUTH_REGISTRATION_TIMEOUT env variable

pkg/controller/start.go

@@ -2,6 +2,7 @@ package controller
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"time"
 
@@ -30,6 +31,16 @@ import (
 	// +kubebuilder:scaffold:imports
 )
 
+var cloudAuthRegistrationTimeout = 30 * time.Second
+
+func init() {
+	if cloudAuthRegistrationTimeoutEnv := os.Getenv("CLOUD_AUTH_REGISTRATION_TIMEOUT"); cloudAuthRegistrationTimeoutEnv != "" {
+		if duration, err := time.ParseDuration(cloudAuthRegistrationTimeoutEnv); err == nil {
+			cloudAuthRegistrationTimeout = duration
+		}
+	}
+}
+
 // Start creates a new controller manager, registers controllers, and starts
 // their control loops for resource reconciliation.
 func Start(cfg config.Controller) error {
@@ -67,10 +78,10 @@ func Start(cfg config.Controller) error {
 		return err
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	ctx, cancel := context.WithTimeout(context.Background(), cloudAuthRegistrationTimeout)
 	defer cancel()
 
-	log.Info("Registering cloud auth providers")
+	log.Info(fmt.Sprintf("Registering cloud auth providers with %s timeout", cloudAuthRegistrationTimeout))
 	if err = credentials.LoadCloudProviders(ctx, log); err != nil {
 		return err
 	}