
This patch adds an OpenLDAP server and some LDAP utilities to the manila-docker-container Docker image. It modifies the Dockerfile so it installs the ``slapd`` and ``ldap-utils`` packages, calls the slapd.sh shell script, which configures slapd, and makes the container start slapd automatically when run. Change-Id: I56995cff4457a2cbfbf42a86ee45c75a259f41e5