topotests: update Dockerfile

... python3 is non-optional now.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

diff --git a/tests/topotests/Dockerfile b/tests/topotests/Dockerfile
index cdd0ae2f6ecd37f231b2f03ac6a71540d96f1355..b7c629822873ea67fec508c4f2a9f9f8ab2aa4bc 100644 (file)
--- a/tests/topotests/Dockerfile
+++ b/tests/topotests/Dockerfile
@@ -19,6 +19,7 @@ RUN export DEBIAN_FRONTEND=noninteractive \
         libjson-c-dev \
         libpcre3-dev \
         libpython-dev \
+        libpython3-dev \
         libreadline-dev \
         libc-ares-dev \
         libcap-dev \
@@ -26,7 +27,10 @@ RUN export DEBIAN_FRONTEND=noninteractive \
         mininet \
         pkg-config \
         python-pip \
-        python-sphinx \
+        python3 \
+        python3-dev \
+        python3-sphinx \
+        python3-pytest \
         rsync \
         strace \
         tcpdump \