toolkit - use local /run folder in chroot instead of mounted tmpfs

Author: Nicolas Guibourge

toolkit/tools/internal/buildpipeline/buildpipeline.go

@@ -184,13 +184,16 @@ func CleanupDockerChroot(chroot string) (err error) {
 	var folderToKeep = []string{
 		"dev",
 		"proc",
-		"run",
 		"localrpms",
 		"upstream-cached-rpms",
 		"sys",
 		chrootUse,
 	}
 
+	var folderToCreate = []string{
+		"run",
+	}
+
 	logger.Log.Debugf("cleanup Chroot -> %s", chroot)
 
 	rootFolder, err := os.Open(chroot)
@@ -222,5 +225,13 @@ func CleanupDockerChroot(chroot string) (err error) {
 		}
 	}
 
+	// create some folder(s) once chroot has been cleaned up
+	for _, folder := range folderToCreate {
+		err = os.Mkdir(filepath.Join(chroot, folder), os.ModePerm)
+		if err != nil {
+			logger.Log.Warnf("Creation of %s folder in chroot %s failed: %v", folder, chroot, err)
+		}
+	}
+
 	return
 }