From f48733d44dd7e69db8dc304ac68e6c9f3ecdf3ed Mon Sep 17 00:00:00 2001
From: Seebs <seebs@molecula.com>
Date: Thu, 22 Sep 2022 14:41:46 -0500
Subject: [PATCH] set directory permissions restrictively to quiet etcd

---
 etcd/config_gen.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/etcd/config_gen.go b/etcd/config_gen.go
index 6f2c01c03..1c3fdc276 100644
--- a/etcd/config_gen.go
+++ b/etcd/config_gen.go
@@ -49,6 +49,15 @@ func GenEtcdConfigs(dc DirCleaner, n int) (clusterName string, cfgs []Options) {
 	for i := 0; i < n; i++ {
 		name := fmt.Sprintf("server%d", i)
 		discoDir := dc.TempDir()
+		d, err := os.Open(discoDir)
+		if err != nil {
+			dc.Fatalf("creating temp directory: %v", err)
+		}
+		defer d.Close()
+		err = d.Chmod(0o700)
+		if err != nil {
+			dc.Fatalf("fixing temp directory mode: %v", err)
+		}
 		clientURL := unixSocket(dc)
 		peerURL := unixSocket(dc)
 		cfgs[i] = Options{