Erratic

Erratic
Owner	Space
Status	Infra
Hostname	erratic.lan.nurd.space
Tool	Yes
Tool category	Infrastructure

Erratic

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Erratic

Erratic is our current primary server that's running things such as nurdservices, ipam and many other tools that we use as well as a few member projects. Erratic is the successor of Coherence.

Addresses

erratic.lan.nurd.space 10.208.30.70
erratic-bmc.lan.nurd.space 10.208.30.71

Software Stack

Please try your best to document VMs and LXC containers and their use, as well as any docker containers that you setup. This so it's easier for your fellow Nurds to do maintenance or fix something going haywire.

Specs

Type	Name
Motherboard	Supermicro X10SRi-F
Processor	Intel Xeon E5-2620 v3 (vintage 2014, 6core, 12threads, 15M cache @ 2.4G , 3.2G turbo (actually it seems to do 4Ghz?))
OS	Proxmox 7.1
Memory	2x 32GB DDR4 ECC running at 1866MT/s (max speed of modules 2133MT/s)
OS SSD	Samsung 840 EVO 250GB
NVME Storage	2x Samsung 980 1TB
HDD Storage	2x Samsung HD204UI 2TB

bare-metal

Service	port(s)	link	Description
Proxmox	8006	https://erratic.lan.nurd.space:8006	Proxmox web interface

Docker

The system is running a Docker LXC at docker.vm.nurd.space/10.208.11.8 which can be managed using Portainer at https://10.208.11.8/ (username 'admin').

Docker container	port(s)	link	Maintainer	Description
Portainer	8000, 443	https://10.208.1.5	Space	Web interface for managing docker containers (Username admin)
Scrutiny	8001	http://10.208.11.8:8001	Space	Web interface showing smart status, collector running on Erratic.
epcmqttbridge	-	-	Melan	A EPC to mqtt bridge. See https://github.com/NURDspace/epcMqttBridge
doordaemon	-	-	Melan	Doordaemon that handles the email for who-opened-the-door, used to run on Nurdbot
nurds-streamer	-	-	Melan	A snapcast-pulseaudio-darkice integration for streaming nurdspace radio
nurdslq-streamer	-	-	Melan	A snapcast-pulseaudio-darkice integration for streaming nurdspace radio (LQ version)
openclosedsign	-	-	Melan	https://github.com/NURDspace/Nurdopen

LXC

ID	LXC Name	port(s)	link	Maintainer	Description
100	docker.vm.nurd.space	See docker	-	Space	LXC running docker containers
101	monitoring.vm.nurd.space	?	-	r3boot	monitoring
102	parts.nurd.space	?	-	Space	PartKeepr
103	postgresql.vm.nurd.space	-	-	Space	Database for PartKeepr
104	status.vm.nurd.space	-	-	-	Unknown
105	influx.vm.nurd.space	?	-	-	Running influxdb and grafana
106	harkbot.vm.nurd.space	-	-	Flok	GHBot
108	gitea.vm.nurd.space	?	-	Space	Gitea instance
109	asterisk.vm.nurd.space	-	-	Flok	Asterisk instance
110	IPFIXer.vm.nurd.space	-	-	Flok	No idea
111	Flunk	-	-	Flunk	No idea
113	auth.vm.nurd.space	-	-	space	does ldap??
114	irctvserver	-	-	Flok	Handles IRC tv
115	wekan.vm.nurd.space	443	-	Space	Wekan instance
116	nurdwiki-migration.vm.nurd.space	-	-	r3boot	Attempt to update the wiki
117	snor.vm.nurd.space	-	-	?	Honestly, no idea.
118	gopher	-	-	buZz	No idea.
119	gallery.vm.nurd.space	-	-	?	No idea
120	librenms.vm.nurd.space	-	-	Space	Librenms instance
121	mercator.vm.nurd.space	-	-	Petraea	🤷‍♀️
122	saml.vm.nurd.space	-	-	idk	idk
124	sdr.vm.nurd.space	See Airplane_Tracking	http://sdr.dhcp.nurd.space:8082	Melan	SDR and airplane tracking instance
125	ipam.vm.nurd.space	443	https://ipam.nurd.space/	Petraea	ipam stance
126	soundfx.dhcp.nurd.space	See soundfx	-	Melan	Container that makes leds go flashy on music
127	mail.vm.nurd.space	-	-	idk	idk
128	revproxy01.vm.nurd.space	443	-	space	Instance running nginx to make internal sites accessible outside
130	ticker-proxy.vm.nurd.space	-	-	Flok	Proxy for the tickers
132	minecraft.vm.nurd.space	-	-	Flok	Provides a Minecraft server for members
132	polyding.vm.nurd.space	-	-	???	???
133	egg.vm.nurd.space	-	-	Space	Provides shells to members
134	webmpd.vm.nurd.space	-	-	r3boot	A mpd web interface
136	tesderdetest.vm.nurd.space	-	-	???	???
136	xmpp.vm.nurd.space	-	-	Flok	A xmpp server for members
140	nurdbot.vm.nurd.space	-	-	Space	Runs Nurdbot (Offline, replaced by GHbot)
142	mongodb.vm.nurd.space	-	-	Flok	Mongodb instance

VM

ID	VM Name	port(s)	link	Maintainer	Description
112	portal.nurd.space	-	-	Zarya	User portal
123	jarvis.vm.nurd.space	-	-	Space	Runs homeassistant
137	backup.vm.nurd.space	-	-	r3boot	VM that handles our backups
138	gpu.vm.nurd.space	-	-	Melan	VM for machine learning w/gpu passthrough
139	ldap-dev.vm.nurd.space	-	-	Petraea	LDAP Dev instance
144	nurdservices.nurd.space	-	-	Space	Runs DHCP and DNS

Raid

The two NVME drives are running in raid 1, aside from a 50GB partition that is run in raid 0 to provide a cache for the hdd storage.

This HDD storage is running a raid 1 as well and reaches very good performance. measured speeds

The NVME storage is used for instances that benefit from fast speeds, try to refrain from using it for endless crap.

To document

• second nic
• LACPs ( isn't Network enough? )
• photos (eh?)

Parts

• case https://www.supermicro.com/en/products/chassis/4U/745/SC745BAC-R1K23B-SQ
• motherboard https://www.supermicro.com/en/products/motherboard/X10SRi-F
• CPU https://www.intel.com/content/www/us/en/products/sku/83352/intel-xeon-processor-e52620-v3-15m-cache-2-40-ghz/specifications.html
• memory 2x HMA84GR7MFR4N-TF 32GB ECC Dual Rank x4 PC4-17000P-R (DDR4-2133) Registered CAS-15

Useful guides

Installing docker in a LXC and enabling overlay2 fs

• https://du.nkel.dev/blog/2021-03-25_proxmox_docker/
• https://gist.github.com/hostberg/86bfaa81e50cc0666f1745e1897c0a56