apt-get install -y software-properties-common && \
add-apt-repository -y cloud-archive:pike && \
apt-get update && apt dist-upgrade -y && \
- apt-get install -y python-openstackclient keystone apache2 libapache2-mod-wsgi net-tools mysql-client && \
+ apt-get install -y python-openstackclient keystone apache2 libapache2-mod-wsgi net-tools mysql-client dnsutils && \
apt-get install -y python-pip build-essential python-dev libldap2-dev libsasl2-dev libssl-dev libffi-dev libxml2-dev libxslt1-dev zlib1g-dev ldap-utils && \
pip install python-ldap ldappool && \
rm -rf /var/lib/apt/lists/* && \