Controls-docs/engineering-guide/infrastructure_systems.md

Infrastructure Systems

Core Infrastructure

1. boot.psi.ch - TFTP server for PXE booting
2. sysdb.psi.ch - Runs sysdb, providing the dynamic iPXE, Grub and kickstart files
3. repos.psi.ch - Repository server
4. puppet.psi.ch - puppet.psi.ch - Puppet server

---

5. lx-sync-01.psi.ch - System to mirror external yum repositories / packages / ...

---

6. lxweb00 - http://linux.web.psi.ch - legacy - 129.129.190.46 - Exports further repositories from AFS

Dependencies

The core infrastructure systems only have a dependency on lx-fs.psi.ch. Once this dependency is up and running the systems should be started according to the numbering above.

Additional Infrastructure

Sysdb Access:

• lxsup.psi.ch - Standard node for the linux support, primarily to run bob

Monitoring:

• Icinga2 - automatic integration into Icinga2
• lx-influx-01.psi.ch - Influx database server
• lx-metrics-01.psi.ch - https://metrics.psi.ch - Grafana frontend for Influx

Enduser Systems

• login.psi.ch - Set of nodes for enduser use
• lx-term.psi.ch - RDP Linux terminal server
• nx-term.psi.ch - NoMachine NX Linux terminal server
• cpw.psi.ch - Node to change passwords