These are available in dockerhub. There are two different flavors: Alpine and Ubuntu-based.
All Virtual Core containers are based on either alpine-supervisor-sshd or tiagoantao/ubuntu-supervisor-sshd. These have the following features:
Discuss shared volumes and the need of consistent mount points
Talk about docker swarm
Both containers are based on Alpine Linux. This will probably change in the future as Alpine Linux is not a good solution for most other services.
The container exposes only the SSL port, but a non-SSL port is available inside the docker network.
The PostgreSQL database is configured by default to authenticate via LDAP, but some databases are trusted to other hosts, these are normally related to other containers. For example the zabbix database is controlled by the user zabbix which is trusted to login from the host zabbix. Note a few things:
uwsgi - same directory as static, extension cgi
The samba user is not LDAP based. Password supplied in the clear
We provide support for clusters via SLURM. You can be in one of three situations:
#. You already have a cluster infrastructure not based on SLURM. If that is your case we do not support this directly. But if your cluster is based on free software we would be most happy to try to support it, please do contact us! #. You already have a SLURM based configuration. In this case you will have to make a few changes to the configuration. The wizard will help you here. #. You have nothing installed. We will take care of setting up a complete SLURM solution.
based on software container. It is also a SLURM head node (if desired).
based on user server
share the home dirs...