From a3c3b7da5dd55ddda97798c5b60e05ccb47ddbf4 Mon Sep 17 00:00:00 2001
From: Evan Cordell <cordell.evan@gmail.com>
Date: Thu, 2 Sep 2021 14:58:08 -0400
Subject: [PATCH] add a default nsswitch.conf file

the go networking stack will hit dns first unless you configure it
otherwise

without this, grpc_health_probe can fail to hit localhost due to slow
external dns

Signed-off-by: Evan Cordell <cordell.evan@gmail.com>
---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index 1ec97e5533..f2eb4c4d15 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,7 @@ RUN go build ./cmd/zed-testserver/
 
 FROM alpine:3.14.2
 
+RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
 COPY --from=build /go/bin/grpc_health_probe /usr/local/bin/
 COPY --from=build /go/src/app/spicedb /usr/local/bin/spicedb
 COPY --from=build /go/src/app/zed-testserver /usr/local/bin/zed-testserver