| Fablab Wageningen Computers and Infra | |
|---|---|
 | |
| Participants | Dennis, Fwd |
| Skills | Basic pc hardware, Sysadmin stuff |
| Status | Finished |
| Niche | Software |
| Purpose | Infrastructure |
| Tool | No |
| Location | |
| Cost | |
| Tool category | |
Fablab Wageningen Computers and Infra Property "Tool Image" (as page type) with input value "File:{{{Picture}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. {{{Picture}}} {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::{{{Cost}}} | }}
What is this project?
We are going to setup a network and some workstations for Fablab Wageningen. To keep things maintainable we've come up with various possible solutions from which the following (Plan A) seems the most practical.
Plan A
- Plaatje, todo
The server hosts an image which gets deployed to the workstations every night.
Server
- RAID1
- 2 NICS, 1 to internet and 1 to internal network switch
- Firewall
- DHCP server
- TFTPd
- Something to do nightly deploys with, e.g. Clonezilla
- Scripting and a daily cron job at night
Other functionality
- Network disk for users
Clients
- Netboot enabled
- Local harddisk which is big enough for the image
The Image
- One 'fablab' user
- Labmanager user with more rights
- Lots of applications preinstalled
- Possible to modify without too much hassle (automatic updates?)
Network
- Gigabit switch (we could start with 100MBit and change it later)
Daily cycle
At night
Workstations will boot (Wake on LAN), load software from the server which puts a fresh image on the local disk.
Outside nightly window
When workstations are turned on (by hand, typically somewhere during the day) they will load some simple script which tells them to boot from local disk.
Thing to find out first
- What distro do we chose for the clients?
- Is it possible to put the server in the rack?
Plan B
We just pre-install the workstations and do regular maintenance on them.
Plan C
We run a server and use our workstations as thin clients (citrix like scheme). Linux Server Terminal Project (http://www.ltsp.org/) or alike.
Plan D
Workstation boot a live image (in ram) from the server.
Plan E
Only deploy image to workstation when workstation is borked.
Plan F
Make images from workstation which can be redeployed when needed.
Pros and cons
Pros
todo
Cons
- Settings will be gone the next day (A and D)
Further stuff
This needs to be planned:
- Wireless network (separate network)
- Printing (USB, networked?)
- Windows machines