IT Notes

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Revision as of 03:05, 11 June 2022 by Blu (talk | contribs) (→‎Containers: Added wailord)
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These are notes that somebody told User:Blu to create.

Accounts on MAG Laboratory

Getting an account on this wiki is meant to be difficult. todo: image here

The normal account creation path would be to create an account on the MAG Laboratory "Members Only" section. Currently, this functionality is broken.

Please e-mail either the contact at maglaboratory or the webdev at maglaboratory to ask for a wiki account. It is also possible to DM in an appropriate managed social media account.

MAG Laboratory IT Services

Below is a directory of common services that may be used on the MAG Laboratory intranet and a copy of our certificate authority (CA) public key. You may want to install the CA on your computer to automatically trust signed MAG Laboratory intranet services.

Before that, please ask for the default MAG Laboratory credentials to access anything on publicly available at the MAG Laboratory. Most services will be locked behind the default credentials.

3D Printer

The 3d printer is running a version of octoprint and can be accessed at the link below.

Creality.MAGLab

Intranet Speed Test

The intranet speed test can be accessed at the link below. Remember that it only tests the link between your computer and the MAG Laboratory service host, not the internet.

Librespeed.MAGLab

Outside Cameras

These cameras should be accessed through VLC or another RTSP compatible player. The original camera streams are mirrored and should be viewed through the listed mirror below.

Note: that the default streams are at a rather large resolution. Select the substreams if desired.

Camera URL
Camera 1 rtsp://maglab:[email protected]:8554/Camera1
Camera 2 rtsp://maglab:[email protected]:8554/Camera2

Grafana

Intranet users may be interested in the status of MAG Laboratory's HAL or other devices on the intranet. All Grafana dashboards are set for public viewability. Follow the link below:

Grafana on Jane

IP Assignment on the MAG Laboratory Network

The local DHCP only assigns IP addresses from 192.168.254.100 to 192.168.254.245. Addresses below 100 are assigned statically by the DHCP and are listed here:

Note that the local DNS assigns addresses to *.maglab. This makes it so that you should find the router under router.maglab.

The Routers

IP Name Comment
.1 router CARP address for the HA router cluster.
.2 switch The PowerConnect 2724 switch mounted on the MAG Lab wall.
.3 router-front Wifi for the front of the space
.4 wifi Wifi for the back of the space
.5 router The router and source of network services.
.6 opnsense01 The backup router and source of backup concurrent services.

The MAG Lab Machines

IP Name Comment
.10 Proxmox The hosting for containers and VMs on the network.
.11 Toaster The computer sitting in the electronics room.
.12 MAGLAB-CRYZEN The computer in the conference room.
.13 proxmox01 Second container and VM host.

The Internet of Trash and Single-Board Computers

IP Name Comment
.20 hal Host of the front display and most makerspace monitoring services.
.21 daisy Host of back-of-space makerspace monitoring services.
.23 creality Octoprint server for the creality 3d printer
.24 george Local GPS disciplined, Stratum 1 NTP time server
.25 Camera1 Security Camera
.26 Camera2 Security Camera

Containers

IP Name Comment
.50 thelog Makerspace log aggregator
.51 connor Security camera recorder and mirror
.52 jane Makerspace Grafana server
.53 graylog Makerspace graylog server
.54 librespeed Makerspace wifi speed testing aid
.55 swarm-host Single board computer netboot server
.56 wailord Why are you running docker inside lxc???

Virtual Machines and Cluster

IP addresses 192.168.254.64/27.

IP Name Comment
.64 debianct0 Hosted on proxmox01
.65 virtualDebian Hosted on Proxmox
.66 cryDebian Hosted on MAGLAB-CRYZEN
.67 toastDebian Hosted on Toaster