+@@ -24,7 +24,8 @@ ENV YARDSTICK_REPO_DIR="${REPOS_DIR}/yardstick" \
+ RELENG_REPO_DIR="${REPOS_DIR}/releng" \
+ STORPERF_REPO_DIR="${REPOS_DIR}/storperf"
+
+-RUN apt-get update && apt-get install -y git python-setuptools python-pip && apt-get -y autoremove && apt-get clean
++RUN apt-get update && apt-get install -y git python-setuptools python-pip && apt-get -y autoremove && \
++ apt-get install -y libssl-dev && apt-get -y install libffi-dev && apt-get clean
+ RUN easy_install -U setuptools==30.0.0
+ RUN pip install appdirs==1.4.0 pyopenssl==17.5.0
+
+@@ -43,8 +44,8 @@ RUN echo "daemon off;" >> /etc/nginx/nginx.conf