From ad6bf45e5853ce9c7d327858bde15e259878811e Mon Sep 17 00:00:00 2001
From: yuvipanda <yuvipanda@gmail.com>
Date: Sun, 12 May 2019 12:04:33 -0700
Subject: [PATCH] hub: Add useful debugging tools to hub image

When debugging hub network issues, it is handy to have
the following tools:

1. curl - Validate HTTP / HTTPS endpoints
2. dig - Validate DNS

They don't increase the image size too much. This commit
adds them both
---
 images/hub/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/images/hub/Dockerfile b/images/hub/Dockerfile
index 81ebe082c3..fd05577c0a 100644
--- a/images/hub/Dockerfile
+++ b/images/hub/Dockerfile
@@ -14,6 +14,8 @@ RUN apt-get update && \
       libcurl4-openssl-dev \
       build-essential \
       sqlite3 \
+      curl \
+      dnsutils \
       $(bash -c 'if [[ $JUPYTERHUB_VERSION == "git"* ]]; then \
         echo npm; \
       fi') \