diff --git a/dockerfiles/Dockerfile-debian b/dockerfiles/Dockerfile-debian
index 17c3016..9dff79a 100644
--- a/dockerfiles/Dockerfile-debian
+++ b/dockerfiles/Dockerfile-debian
@@ -7,54 +7,18 @@ ARG WHEELS
 ARG GIT_REPO=https://github.com/openstack/${PROJECT}
 ARG GIT_REF
 ARG GIT_REF_REPO=https://git.openstack.org/openstack/${PROJECT}
+ARG SCRIPTS=https://github.com/yaodu/common/archive/0.1.0.tar.gz
 
 RUN set -x \
     && apt-get update \
     && apt-get install -y --no-install-recommends \
-# Project specific packages start
         apache2 \
         libapache2-mod-wsgi \
-# Project specific packages end
-    && apt-get install -y --no-install-recommends ca-certificates curl git \
-# common install start
-    && if [ -n "$WHEELS" ]; then \
-        curl -sSL ${WHEELS} > /tmp/wheels.tar.gz; \
-       else \
-        TOKEN=$(curl -sSL "https://auth.docker.io/token?service=registry.docker.io&scope=repository:${DOCKER_REPO}:pull" | \
-                    python -c "import sys, json; print json.load(sys.stdin)['token']") \
-        && BLOB=$(curl -sSL -H "Authorization: Bearer ${TOKEN}" https://registry.hub.docker.com/v2/${DOCKER_REPO}/manifests/${DOCKER_TAG} | \
-                    python -c "import sys, json; print json.load(sys.stdin)['fsLayers'][0]['blobSum']") \
-        && curl -sSL -H "Authorization: Bearer ${TOKEN}" https://registry.hub.docker.com/v2/${DOCKER_REPO}/blobs/${BLOB} > /tmp/wheels.tar.gz; \
-       fi \
-    && git clone ${GIT_REPO} /tmp/${PROJECT} \
-    && if [ -n "$GIT_REF" ]; then \
-        git --git-dir /tmp/${PROJECT}/.git fetch ${GIT_REF_REPO} ${GIT_REF} \
-        && git --git-dir /tmp/${PROJECT}/.git checkout FETCH_HEAD; \
-       fi \
-    && mkdir /tmp/packages \
-    && tar xf /tmp/wheels.tar.gz -C /tmp/packages/ --strip-components=2 root/packages \
-    && curl -sSL https://bootstrap.pypa.io/get-pip.py -o get-pip.py \
-    && python get-pip.py \
-    && rm get-pip.py \
-    && pip install --no-cache-dir --no-index --no-compile --find-links /tmp/packages --constraint /tmp/packages/upper-constraints.txt /tmp/${PROJECT} \
-    && groupadd -g 42424 ${PROJECT} \
-    && useradd -u 42424 -g ${PROJECT} -M -d /var/lib/${PROJECT} -s /usr/sbin/nologin -c "${PROJECT} user" ${PROJECT} \
-    && mkdir -p /etc/${PROJECT} /var/log/${PROJECT} /var/lib/${PROJECT} /var/cache/${PROJECT} \
-    && chown ${PROJECT}:${PROJECT} /etc/${PROJECT} /var/log/${PROJECT} /var/lib/${PROJECT} /var/cache/${PROJECT} \
-# common install end
-# Project specific command block start
-    && pip install --no-cache-dir --no-index --no-compile --find-links /tmp/packages --constraint /tmp/packages/upper-constraints.txt \
-        pymysql \
-        python-memcached \
-        uwsgi \
+    && apt-get install -y --no-install-recommends ca-certificates curl \
+    && curl -sSL $SCRIPTS | tar xz -C /tmp/ --strip-components=2 \
+    && /tmp/download.sh $DOCKER_REPO $DOCKER_TAG $WHEELS \
+    && /tmp/install.sh $PROJECT $GIT_REPO $GIT_REF_REPO $GIT_REF \
+    && pip install --no-cache-dir --no-index --no-compile --find-links /tmp/packages --constraint /tmp/packages/upper-constraints.txt uwsgi \
     && rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/* /etc/apache2/sites-available/* \
     && touch /etc/apache2/ports.conf \
-# Provide compatibility with older format keystone apache config:
-    && mkdir -p /var/www/cgi-bin/keystone \
-    && cp /usr/local/bin/keystone-wsgi-public /var/www/cgi-bin/keystone/main \
-    && cp /usr/local/bin/keystone-wsgi-admin /var/www/cgi-bin/keystone/admin \
-# Project specific command block end
-    && apt-get purge -y --auto-remove ca-certificates curl git \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /root/.cache \
-    && pip uninstall wheel pip -y \
-    && find / -type f -name "*.pyc" -delete
+    && /tmp/cleanup.sh
diff --git a/dockerfiles/Dockerfile-ubuntu b/dockerfiles/Dockerfile-ubuntu
index cd01859..01a3443 100644
--- a/dockerfiles/Dockerfile-ubuntu
+++ b/dockerfiles/Dockerfile-ubuntu
@@ -11,50 +11,13 @@ ARG GIT_REF_REPO=https://git.openstack.org/openstack/${PROJECT}
 RUN set -x \
     && apt-get update \
     && apt-get install -y --no-install-recommends \
-# Project specific packages start
         apache2 \
         libapache2-mod-wsgi \
-# Project specific packages end
-    && apt-get install -y --no-install-recommends ca-certificates curl git \
-# common install start
-    && if [ -n "$WHEELS" ]; then \
-        curl -sSL ${WHEELS} > /tmp/wheels.tar.gz; \
-       else \
-        TOKEN=$(curl -sSL "https://auth.docker.io/token?service=registry.docker.io&scope=repository:${DOCKER_REPO}:pull" | \
-                    python -c "import sys, json; print json.load(sys.stdin)['token']") \
-        && BLOB=$(curl -sSL -H "Authorization: Bearer ${TOKEN}" https://registry.hub.docker.com/v2/${DOCKER_REPO}/manifests/${DOCKER_TAG} | \
-                    python -c "import sys, json; print json.load(sys.stdin)['fsLayers'][0]['blobSum']") \
-        && curl -sSL -H "Authorization: Bearer ${TOKEN}" https://registry.hub.docker.com/v2/${DOCKER_REPO}/blobs/${BLOB} > /tmp/wheels.tar.gz; \
-       fi \
-    && git clone ${GIT_REPO} /tmp/${PROJECT} \
-    && if [ -n "$GIT_REF" ]; then \
-        git --git-dir /tmp/${PROJECT}/.git fetch ${GIT_REF_REPO} ${GIT_REF} \
-        && git --git-dir /tmp/${PROJECT}/.git checkout FETCH_HEAD; \
-       fi \
-    && mkdir /tmp/packages \
-    && tar xf /tmp/wheels.tar.gz -C /tmp/packages/ --strip-components=2 root/packages \
-    && curl -sSL https://bootstrap.pypa.io/get-pip.py -o get-pip.py \
-    && python get-pip.py \
-    && rm get-pip.py \
-    && pip install --no-cache-dir --no-index --no-compile --find-links /tmp/packages --constraint /tmp/packages/upper-constraints.txt /tmp/${PROJECT} \
-    && groupadd -g 42424 ${PROJECT} \
-    && useradd -u 42424 -g ${PROJECT} -M -d /var/lib/${PROJECT} -s /usr/sbin/nologin -c "${PROJECT} user" ${PROJECT} \
-    && mkdir -p /etc/${PROJECT} /var/log/${PROJECT} /var/lib/${PROJECT} /var/cache/${PROJECT} \
-    && chown ${PROJECT}:${PROJECT} /etc/${PROJECT} /var/log/${PROJECT} /var/lib/${PROJECT} /var/cache/${PROJECT} \
-# common install end
-# Project specific command block start
-    && pip install --no-cache-dir --no-index --no-compile --find-links /tmp/packages --constraint /tmp/packages/upper-constraints.txt \
-        pymysql \
-        python-memcached \
-        uwsgi \
+    && apt-get install -y --no-install-recommends ca-certificates curl \
+    && curl -sSL https://github.com/yaodu/common/archive/0.1.0.tar.gz | tar xz -C /tmp/ --strip-components=2 \
+    && /tmp/download.sh $DOCKER_REPO $DOCKER_TAG $WHEELS \
+    && /tmp/install.sh $PROJECT $GIT_REPO $GIT_REF_REPO $GIT_REF \
+    && pip install --no-cache-dir --no-index --no-compile --find-links /tmp/packages --constraint /tmp/packages/upper-constraints.txt uwsgi \
     && rm /etc/apache2/ports.conf /etc/apache2/sites-enabled/* /etc/apache2/sites-available/* \
     && touch /etc/apache2/ports.conf \
-# Provide compatibility with older format keystone apache config:
-    && mkdir -p /var/www/cgi-bin/keystone \
-    && cp /usr/local/bin/keystone-wsgi-public /var/www/cgi-bin/keystone/main \
-    && cp /usr/local/bin/keystone-wsgi-admin /var/www/cgi-bin/keystone/admin \
-# Project specific command block end
-    && apt-get purge -y --auto-remove ca-certificates curl git \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /root/.cache \
-    && pip uninstall wheel pip -y \
-    && find / -type f -name "*.pyc" -delete
+    && /tmp/cleanup.sh