From 6cbf57a44356d9b521bf9209c9748d8070f34c5d Mon Sep 17 00:00:00 2001
From: Mohamed Chiheb Ben Jemaa <mc.benjemaa@gmail.com>
Date: Thu, 17 Oct 2024 15:56:48 +0200
Subject: [PATCH] Add check to ignore cloud-config

---
 internal/providers/ionoscloud/ionoscloud.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/internal/providers/ionoscloud/ionoscloud.go b/internal/providers/ionoscloud/ionoscloud.go
index fa8fd4c6a..906bc3d53 100644
--- a/internal/providers/ionoscloud/ionoscloud.go
+++ b/internal/providers/ionoscloud/ionoscloud.go
@@ -19,6 +19,7 @@
 package ionoscloud
 
 import (
+	"bytes"
 	"os"
 
 	"github.com/coreos/ignition/v2/config/v3_5_experimental/types"
@@ -48,5 +49,12 @@ func fetchConfig(f *resource.Fetcher) (types.Config, report.Report, error) {
 		f.Logger.Err("couldn't read config %q: %v", defaultFilename, err)
 		return types.Config{}, report.Report{}, err
 	}
+
+	header := []byte("#cloud-config\n")
+	if bytes.HasPrefix(rawConfig, header) {
+		f.Logger.Debug("config drive (%q) contains a cloud-config configuration, ignoring", defaultFilename)
+		return types.Config{}, report.Report{}, err
+	}
+
 	return util.ParseConfig(f.Logger, rawConfig)
 }