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.

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 BOFH-er to do maintenance or fix something going haywire.

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/

Docker container	port(s)	link	Maintainer	Description
Portainer	8000, 443	https://10.208.11.8	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 (non yet fully functional) epc to mqtt bridge/

LXC

ID	LXC Name	port(s)	link	Maintainer	Description
100	docker.vm.nurd.space	See docker	-	Space	LXC running docker containers
101	ichinga2.vm.nurd.space	?	-	Flok	Ichinga2 monitoring
102	parts.nurd.space	?	-	Space	PartKeepr
103	postgresql.vm.nurd.space	-	-	Space	Database for PartKeepr
104	ichinga2.vm.nurd.space	-	-	-	Unknown
105	influx.vm.nurd.space	?	-	-	Running influxdb and grafana
106	harkbot.vm.nurd.space	-	-	r3boot	Work in progress irc bot
107	nurdbotdev.nurd.space	-	-	Melan	A failed attempt at remaking nurdbot
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
133	egg.vm.nurd.space	-	-	Space	Provide shells to members
140	nurdbot.vm.nurd.space	-	-	Space	Runs Nurdbot
141	pretender.vm.nurd.space	-	-	Petraea	🤷‍♀️

VM

ID	VM Name	port(s)	link	Maintainer	Description
112	portal.nurd.space	-	-	Zarya	User portal
123	jarvis.vm.nurd.space	-	-	Space	Runs homeassistant
129	win-sdr.dhcp.nurd.space	-	-	Melan	To run SDR programs that require Windows
114	nurdservices.nurd.space	-	-	Space	Runs DHCP and DNS

Specs

Type	Name
Motherboard	Supermicro X10SRi-F
Processor	Intel Xeon e52620 V3 (6 core, 12 threads)
OS	Proxmox 7.1
Memory	2x 32GB DDR4 ECC
OS SSD	Samsung EVO 840 250GB
NVME Storage	2x Samsung 980 1TB
HDD Storage	2x 2TB

The NVME storage is used for instances that would benefit from fast speeds, try to refrain from using it for databases and other heavy IO that doesn't need flash storage.

= 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.

Pointers

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

Pics

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To document

• second nic
• LACPs
• photos

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