From 7f22d21d5d53c7819e73e9f57917b262a4efc6da Mon Sep 17 00:00:00 2001
From: takumin <takumiiinn@gmail.com>
Date: Tue, 30 Jul 2019 20:09:02 +0900
Subject: [PATCH] fix AttributeError for ruamel.yaml

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index f3191b0..bc7db56 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ RUN pip install \
 # napalm is used for gathering information from network devices
       napalm \
 # ruamel is used in startup_scripts
-      ruamel.yaml \
+      'ruamel.yaml>=0.15,<0.16' \
 # pinning django to the version required by netbox
 # adding it here, to install the correct version of
 # django-rq