The aim of the patch is to creating directory from ${APACHE_RUN_DIR}
variable for:
* aodh
* ceilometer
* horizon
* panko
If an image is built with python3 therefore libapache2-mod-wsgi-py3 module
has to be installed accordingly but the module doesn't create /var/run/apache2
directory which is APACHE_RUN_DIR in apache configuration file so apache can't
start without it due to the fact that the directory is used to make there pid,
run, etc files.
Change-Id: Id511a07fca3eec9b5e80f2f9413628ab4d42d61b
dfa4a53db9