Hostnames
- bender.sugarlabs.org
Hardware
- HPE ProLiant DL360 Gen10 1RU server
- Dual socket, current configuration has one CPU
- Xeon Gold 5218R
- 20 cores/40 threads
- 2.1GHz base frequency, 4.0GHz max turbo frequency
- 27.5MB of cache
- 64GB RAM
- 2TB NVMe SSD
- Ubuntu 20.04.2 LTS
Info
Owned by Sugar Labs, Inc. Hosted by Sonic in Santa Rosa, CA
Bender and Papert are two twin KVM hosts bought by Sugar Labs in 2021.
Admins
- Alex Perez, MrBIOS on #sugar Libera.chat IRC network
- Bernie Innocenti, bernie on #sugar Libera.chat IRC network
Network configuration
Network configuration is managed via netplan. To modify, do:
vi /etc/netplan/bender.yaml netplan generate netplan apply
Bender is globally accessible through a public, static IPv4 address. IPv6 configuration is being discussed with Sonic net admins.
The br0 bridge is created libvirt on startup with /etc/libvirt/qemu/networks/default.xml. This is a NAT interface and is not meant for VMs directly
Guests simply need to be configured to accept IPv6 routing advertisements. The DNS must be assigned manually.