Ignore basic auth if server is run in CloudRun

v2/cmd/config/cloudrun.go

@@ -0,0 +1,15 @@
+package config
+
+import (
+	"os"
+	"strconv"
+)
+
+func IsCloudRun() bool {
+	isCloudRun := os.Getenv("IS_CLOUDRUN")
+	isCloudRunBool, err := strconv.ParseBool(isCloudRun)
+	if err != nil {
+		return false
+	}
+	return isCloudRunBool
+}

v2/cmd/voucher_server/server.go

@@ -39,6 +39,10 @@ var serverCmd = &cobra.Command{
 
 		config.RegisterDynamicChecks()
 
+		if config.IsCloudRun() {
+			serverConfig.RequireAuth = false
+		}
+
 		voucherServer := server.NewServer(&serverConfig, secrets, metricsClient)
 
 		for groupName, checks := range config.GetRequiredChecksFromConfig() {