Web Infrastructure

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Some documentation on MuMaLab's web infrastructure stuff.

Hosts

We currently have 3 VMs at Hetzner:

  • mars.munichmakerlab.de (Mars)
  • jupiter.munichmakerlab.de
  • saturn.munichmakerlab.de

Saturn

  • docker containers are started via systemd
  • cronjob added for cleanup of old docker images
  • Firewall: ufw => check via sudo ufw status verbose
  • fail2ban to ban hosts with too many authentication failures

Fail2Ban

Services

Service Name Hostname Functionality Server native/docker status Source
Website www.munichmakerlab.de Just Website, compare Github for details saturn docker productive Github Website
Wiki wiki.munichmakerlab.de Media wiki for knowledge sharing and documentation jupiter native productive
Nodered nodered.munichmakerlab.deAdmin: https://nodered.munichmakerlab.de/admin/ Automation like spacestatus, Slack Bots etc. satrun docker productive Node-RED
Log log.munichmakerlab.de Blog Tumblr - productive
Etherpad pad.munichmakerlab.de Colaboration text tool saturn docker productive Latest version: ether/etherpad-lite
Mailinglisten lists.munichmakerlab.de Mailsystem mars native productive
Roombooking rooms.munichmakerlab.de Original for reserving rooms during covid jupiter docker deactivated BookedSchedular
Slack Inviter slack.munichmakerlab.de Self invite capability for our slack saturn docker productive rauchg/slackin
Space Status status.munichmakerlab.de Button in the lab to mark space as open/closed on slack/homepage saturn docker productive Github Spacestatus
Eclipse Mosquitto (MQTT) mqtt.munichmakerlab.de MQTT to use for other servicesservices like status etc. Compare MuMaBus saturn docker productive Eclipse Mosquitto
Nextcloud nextcloud.munichmakerlab.de Document sharing, calendar saturn docker experimental
Traefik Reverseproxy saturn.munichmakerlab.de/dashboard/
(might be disabled) 		Reverse proxy for other services saturn docker productive
Tickets (old) tickets.mumalab.org Ticket system for workshops and events German - productive https://github.com/pretix/pretix
Tickets tickets.munichmakerlab.de Ticket system for workshops and events saturn docker Todo https://github.com/pretix/pretix
Wiki Staging wiki-staging.munichmakerlab.de Wiki for testing (temporary) saturn docker Todo
Influx DB influxdb.munichmakerlab.de DB for particles sensor (temporary) saturn docker Todo https://hub.docker.com/_/influxdb
ToolJet tooljet.munichmakerlab.de Store member and token, who has which safet course etc. Might be replaced by authentik directly saturn docker Todo https://github.com/ToolJet/ToolJet

Website

Static website at https://munichmakerlab.de

Wiki

MediaWiki at https://wiki.munichmakerlab.de/

  • Create your own account, needs to be confirmed by an admin

Maintenance

We currently have a bit of a spam problem, easiest way to fix it currently is to clean them up in the database directly. 

update mw_account_requests set acr_rejected = DATE_FORMAT(NOW(),"%Y%m%d%H%i%S"), acr_user = 1, acr_comment = "Spam, no confirmed mail address", acr_deleted = 1 where acr_email_authenticated is null and acr_rejected is null and acr_registration < now() - interval 7 day;

update mw_account_requests set acr_rejected = DATE_FORMAT(NOW(),"%Y%m%d%H%i%S"), acr_user = 1, acr_comment = "Spam", acr_deleted = 1 where acr_rejected is null and acr_registration < now() - interval 7 day;

update mw_account_requests set acr_rejected = DATE_FORMAT(NOW(),"%Y%m%d%H%i%S"), acr_user = 1, acr_comment = "Spam", acr_deleted = 1 where acr_rejected is null;

Status

Space status at https://status.munichmakerlab.de

MuMaBus

Space Automation, see MuMaBus for details

  • MQTT at jupiter.munichmakerlab.de

Slack

Chat, with bridge to IRC

Additional Services

  • Calendar as iCal
  • ical2email. Sends reminder emails for events to mailing list, using the wordpress calendar. Python script running daily on vps02.thearrow.de

Access

The following people currently have admin access to the infrastructure:

Migration and Optimization 2024

We're planning to consolidate services into a standard deployment model, consolidate external services, and maybe add some new ones.

Ideas

Consolidate:

  • Wiki: Containerize => Challenges: php modules; updating php/wiki; ggf. make it easier to include the plugins (maybe php compose module handling)
  • Mailsystem: ??

Externally hosted, and to be transfered into MuMaLab Infrastructure

Planned Services

  • NextCloud
  • evtl Ticket System
  • Single Sign On: e.g. login to wiki either locally or via SSO. Later only SSO. Can be used e.g. for nextcloud or other services as well

Details unclear

  • InfoBeamer

Lightburn VM

2. Licence for lightburn is already available. Would be nice to give members the chance to prepare Laser stuff remote and just come to the lab to laser.

Challenges: No Linux support https://forum.lightburnsoftware.com/t/linux-support-to-end-after-v1-7/144605; exposing remote desktop in secure way


Remote Systems?

https://guacamole.apache.org/

SSO

IDPs

  1. Option: Authentik
  2. Option: https://git.cccv.de/uffd/uffd
  3. Option: ...?

Auth:

Complete guide to Nextcloud OIDC authentication with Authentik

Integrate Authentik and Nextcloud

Wiki Plugins for OIDC etc.: Plugable Auth

ToDos

Topic Tasks Who is on it/wants to do it? Notes
SSO Phier
Wiki
  • containerize wiki (build on gitlab) and migrate to saturn as staging wiki
  • update wiki
 open
Lightburn Remote VM
  • Setup second lightburn licence on VM
  • Expose VM with some secure remote connection
 Phier
Migrate Node Red Old version 2.0.6

Latest: 4.0.5

- Open firewall (ufw) for 1880 => done

- Migrate data to saturn and adjust settings for new version => done

- Create systemd for node red for version 4.0.5 => done

- Test container with new version - fix broken stuff => done

- Remove unused flows

Milian https://hub.docker.com/r/nodered/node-red
Migrate Mailsetup
  • Old setup is on Mailman 2, prevents Debian update
  • Setup on saturn with Mailman 3
  • Migrate existing stuff
 open
Migrate Ticket System Replace external https://tickets.mumalab.org/courses/ with Pretix instance on our server with ticket.munichmakerlab.de
  • Setup DNS => Done
  • Setup Pretix
  • Connect to Authentic
 Milian/Phier Setup new, without migration
Migrate Token DB Deploy ToolJet on our server (might be obsolete and using other approach)

Existing setup https://github.com/homeofmaking/OpenUnitState/tree/master

Migrate existing token from TBD Adjust Lasercutter and door(?) to this DB

  • Setup FQDN tooljet.munichmakerlab.de => Done
  • Check how existing setup is working

...

open Contact German for old DB/Automation setup
Setup Nextcloud
  • Setup nextcloud
  • Create shared folders e.g. for password safe
  • Create calender
  • Replace google calender with next cloud calender
  • integrate new calender on homepage, kreativquartier, ticket system etc.
 Phier, Severin
Security Milian
IaC
  • Setup Ansible in Repo => Done by Severin
  • Playbook for Server => Done
  • Playbook for Docker => in progress
 Milian
IoT Setup Lab Local https://www.home-assistant.io/ setup to have a plattform for additional functions like power monitoring or controlling of the devices in the lab
  • wipe and re-install local server with proxmox => vulpix.intern.munichmakerlab.de
  • setup home-assistant
 Adrian
Cleanup Check MQTT and other IT devices. Which are still up to date, which can be fixed and which are not existent anymore.

Compare Network and MuMaBus

check remaining stuff in the lab, if something depends on old ports: MuMaBus ; Cleanup also acl.conf

Adrian
Backup Check Backup of Doorlok DB

=> old local server was removed

DONE

Topic Tasks Who is on it/wants to do it? Notes
Update Apps e.g. Etherpad Severin Done
MQTT Migrate to saturn and update to latest version.

Connect with Adrian => https://munichmakerlab.slack.com/archives/C79T8NFU7/p1731197933279969

  • migrate /etc/system/systemd/docker-traefik.service to use config file => done
  • adjust new /data/traefik/config/traefik.yml to integrate MQTT => done
  • create mosquito config /data/mqtt/ with old config and new requirements => done
  • migrate db /var/lib/mosquitto/mosquitto.db => done
  • create /etc/system/systemd/docker-mosquitto.service => done
  • test to start new mqqt service and restart traefik => done
  • add new ports to ufw => done
  • add new ports to ansible ufw: https://github.com/munichmakerlab/infrastructure/tree/debian-security-ansible=> done
  • change FQDN to saturn and test => Done
  • Test migrated Broker => Done
 Mili DONE
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