Add uwsgi and openvswitch to builds

dockerfiles/Dockerfile-centos

@@ -55,6 +55,7 @@ RUN set -x \
     && sed -i "s/spec-cleaner===0.9.1/spec-cleaner===0.9.0/" /root/packages/upper-constraints.txt \
     # NOTE(Pete Birley): end bug workaround
     && pip wheel -w /root/packages/ -r /root/packages/global-requirements.txt -c /root/packages/upper-constraints.txt \
+        uwsgi \
     && yum history -y undo $(yum history list gcc | tail -2 | head -1 | awk '{ print $1}') \
     && yum clean all \
     && rm -rf /tmp/* /root/.cache

dockerfiles/Dockerfile-debian

@@ -40,6 +40,7 @@ RUN set -x \
     && pip wheel -w /root/packages/ $(grep dogtag-pki /root/packages/upper-constraints.txt) /tmp/python-nss/ \
     # NOTE(SamYaple): end bug workaround
     && pip wheel -w /root/packages/ -r /root/packages/global-requirements.txt -c /root/packages/upper-constraints.txt \
+        uwsgi \
     && apt-get purge -y --auto-remove \
         build-essential \
         ca-certificates \

dockerfiles/Dockerfile-ubuntu

@@ -38,6 +38,7 @@ RUN set -x \
     && pip wheel -w /root/packages/ $(grep dogtag-pki /root/packages/upper-constraints.txt) /tmp/python-nss/ \
     # NOTE(SamYaple): end bug workaround
     && pip wheel -w /root/packages/ -r /root/packages/global-requirements.txt -c /root/packages/upper-constraints.txt \
+        uwsgi \
     && apt-get purge -y --auto-remove \
         build-essential \
         ca-certificates \