# Infrastructure Systems

![](_static/overview_linux.drawio.svg)

## Core Infrastructure
1. [boot.psi.ch](boot_server.md)  - TFTP server for PXE booting
2. [sysdb.psi.ch](sysdb_server.md) - Runs sysdb, providing the dynamic iPXE, Grub and kickstart files
3. [repos.psi.ch](repo_server.md) - Repository server
4. [puppet.psi.ch](puppet_server.md) - puppet.psi.ch - Puppet server
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5. [lx-sync-01.psi.ch](sync_server.md) - System to mirror external yum repositories / packages / ...
6. lx-cache-pypi-01 - PYPI cache server
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7. [lxweb00](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

Git Server:
1. git00.psi.ch - Internal git server (git.psi.ch)
2. lx-gitrunner-01.psi.ch - Shared git runner server

Git Server DMZ:
1. gitdmz00.psi.ch - External git server (gitlab.psi.ch)

SSH Gateways:
1. wmgt*.psi.ch - Central SSH gateway for admins
2. *-gw.psi.ch - SSH gateways to facility/machine/beamline/lab networks

Management System
1. lx-gmgt-01.psi.ch - Management server for WBGB Servers

Monitoring:
1. [lx-influx-01.psi.ch](influx) - Influx database server
2. [lx-metrics-01.psi.ch](metrics) - https://metrics.psi.ch - Grafana frontend for Influx

Monitoring
1. [Icinga2](icinga2) - Icinga2 (operated by AIT)


Sysdb Access Supporters:
1. [lxsup.psi.ch](lxsup) - Standard node for the linux support, primarily to run bob

## Enduser Systems

1. cpw.psi.ch - Node to change passwords
2. [login.psi.ch](login) - Set of nodes for enduser use

3. lx-term.psi.ch - RDP Linux terminal server
4. [nx-term.psi.ch](https://nx-term.psi.ch) - NoMachine NX Linux terminal server