Redmine is a free and open source, web-based project management and issue tracking tool. It allows users to manage multiple projects and associated subprojects. It features per project wikis and
Create server on Debian 8 https://www.howtoforge.com/debian-squeeze-ldap-server-with-openldap-and-phpldapadmin CentOS 6 or 7 as client http://blog.zwiegnet.com/linux-server/configure-centos-7-ldap-client/ Configuring OpenLDAP as Backend for Samba PDC http://siddou.tk/2013/06/install-sambaopenldap-on-debian-7-wheezy/
#You will need 4 centos 7 servers for hosting a kubernetes cluster of 3 nodes and 1 master. #Kubernetes main server is called a master server #The worker nodes on