Digital Infrastructure » History » Revision 20
Revision 19 (Francois Soulard, 08/06/2024 06:51 PM) → Revision 20/61 (Francois Soulard, 08/06/2024 06:52 PM)
# Digital Infrastructure of the YOU(th) CARE initiative
* A **dedicated server** has been deployed to host the main services around the e-learning platform.
It is hosted in a Hetzner datacenter located in Germany https://www.hetzner.com and managed by Traversées.
* **Hardware profile** : EX130-S model featuring a Intel Xeon Gold 5412U (RAM 256Gb, 24 cores) with two disks 3.84TB NVMe SSD (IPv4 162.55.20.209).
If needed, a larger disk can be added on demand later. The same for memory capacities.
* **Server configuration** :
> * Operating sytem: Debian 12
> * ProxMox Virtual Environment (PVE 8.2)
> * Disk geometry: RAID 1 with 2 common partition: /boot (ext3) and /boot/efi (esp); one partition with LVM with a unique Volume Group (vg0). The logical volumes within vg0 are root, swap and data.
* **DNS registers**
> * The main DNS registers of youth-care.eu are managed by the YC team (Giulia Pugnana)
> * The following domains have been created (beginning of August 2024):
> > * community.youth-care.eu > campus-yc.rio20.net (Moodle/Iomad in production mode)
> > * dev.campus.youth-care.eu > dev.campus-yc.rio20.net (Moodle/Iomad in development mode)
> > * meet.youth-care.eu > bbb-yc.rio20.net (Big Blue Blutton)
> > * video.youth-care.eu > peertube-yc.rio20.net (Peertube)
> > * kb.youth-care.eu > knowledge-base-yc.rio20.net (Redmine)
* **Security**
> * PVE firewall and Fail2ban have been installed in the main PVE environment.
* **Backups**
> * Each services (virtual servers) will be backed up to the Cloud Storage of Hetzner.
* **Stack of services**
> * Redmine (ticketing and knowledge base)
> * Moodle and Iomad (multi-entities learning platform)
> * Big Blue Button (advanced videoconferencing)
> * Peertube (streaming and video on demand)
> * Zabbix (server monitoring) (hosted in another Traversees server)
> * Matrix/Discourse (messaging)
> * Jitsi (videoconferencing)
> * Matomo (web statistics) (hosted in another Traversees server)
All this stack, from server to web applications, is based on free and open source software.