Changes

This page documents VTLUUG's infrastructure post-[[CVL eviction]]. It is intended as a scratch pad ofsorts for organizing infrastructure changes, since [[Infrastructure:Log]] is incredibly out of date, andthere are a lot of details which must be sorted out before major infrastructure changes can be made.

=== NFS Hosts ===* [[Infrastructure:Dirtycow|dirtycow]] - Primary NFS server, 8x2TB raidz2 array === VM Hosts ===* [[Infrastructure:Meltdown|meltdown]] - Primary VM/docker host* [[Infrastructure:Spectre|spectre]] - Secondary VM/docker host, for example user VMs* [[Infrastructure:Gibson|gibson]] - Secondary VM/docker host, Intel Arc A770, for GPU loads* [[Infrastructure:Prospit|prospit]] - Secondary VM/docker host, GTX 1080, for GPU loads=== Whit Cluster ===* [[Infrastructure:CyberdeliaVesuvius|Cyberdeliavesuvius]] is the only connected physical machine right now- SAN/control plane,8x12TB raidz2 array* [[Infrastructure:Bastille|bastille (blades)]] - worker nodes besides === Routers ===* [[Infrastructure:Temp88191Shellshock|our shellshock]] - Whit router, 3 disk RAID1 array* [[Infrastructure:Zerocool|zerocool]]. It contains 48 GB of memory- McBryde router with 4 ethernet interfaces; only eth4 is connected and is attached to br0. All hosts are on our own 1-gbit Gb/s port with[[Infrastructure:Temp88191Shellshock|temp88191shellshock]], a gateway featuring ARP proxying, and partial NDP proxying.For global DNS changes under ece.vt.edu, server room access, and getting hosts added to full delegation of the ARP proxy,contact [mailto2607:b400:jkh@vt.edu John Harris] or [mailto6:rdehart@vt.edu Roddy Dehart]cc80/64 prefix.

When deploying new hosts, make ssh listen on both 2222 and 22. [[Infrastructure:Acidburn|Acidburn]] currently listens on 443 3128 as well.

All other VTLUUG-owned servers are currently stored in === Other hosts ===* [[userInfrastructure:pewJoey|pewjoey]]'s apartmentused to be the router, with but is no longer in use due to a failure of the exception of single drive* [[infrastructureInfrastructure:sunwayWood|sunwayWood]]and is sitting in our rack turned off because we don't have a SuperMicro server, which were all transferred to WUVTuse for it currently. The list It is in a 4U case capable of these machines includes fitting several GPUs.* [[Infrastructure:WoodCyberdelia|Woodcyberdelia]]- OFF, 7x1TB raidz2 array,sitting on shelf instead of rack* [[Infrastructure:Sunway|sunway]] and a variety of other servers, including our old LXC SuperMicro server were all transferred to WUVT. Older hosts and the old mirrorhave either been thrown out or given to members.

See [[GoalsVTLUUG:Strategic_plan]] for things we plan to do in the future.

''Further Information: [[Infrastructure:Networking]] and [[Infrastructure:Network]]'' [[File:Infra2019-network.png|thumb|500px|A simple network diagram by [[user:pew|pew]]. '''Update June 2021: Joey is dead, long live Joey. Shellshock is the new router. Cyberdelia is off.]]

We currently have some services with public IPv4 address, and all hosts have an internal IPv4 address on the 10.9998.x.x/16 subnet and an IPv6 address assigned via SLAAC.In the future, it may be wise to bridge this network to anethernet port on cyberdelia, so that a switch can be used to network our other services. When we have rackspaceto do so, [[Infrastructure:IPsec|VPN]]/[[Iodine]] access to the internal network will should be necessaryused.

Alternately, services can require use of the [[Infrastructure:IPsec|VPN]] on [[Infrastructure:acidburnAcidburn|acidburn]],

=== Critical === * [[Infrastructure:Acidburn|Acidburnacidburn]]

** [[Iodine]]* [[Infrastructure:RazorChimera|Razorchimera]]** LDAPFreeIPA

*** Wiki[https://hokieprivacy.org hokieprivacy]*** [https://bash.vtluug.org vtbash]*** [https://vtluug.org Main Site]*** This wiki and [[gp:Main Page|Gobblerpedia]]*** dex, for authing with the wikis*** https://vtluug.org/users/~$user - User homepages*** [https://search.vtluug.org 4get] a metasearch engine*** [https://git.vtluug.org Gitea] a Github-esque git server with dex/LUUG OpenID auth*** [https://element.vtluug.org element], a Matrix client*** linx[https://soulseek.vtluug.org slskd]*** [https://seed.vtluug.org qbittorrent-nox]*** [vtbashhttps://bitwarden.vtluug.org bitwarden]* [[Infrastructure:Nikonwormhole|nikonwormhole]]** AdGuard DNS blackhole* [[Infrastructure:CyberdeliaDirtycow|Cyberdeliadirtycow]]** All the above Storage for all primary services** VMs for projectsNFS - ZFS pool name is cistern* [[Infrastructure:Meltdown|meltdown]]** TankVM host for above services*[[Infrastructure:Scaryterry|scaryterry]]** NFS[https://awm.vtluug.org AWM site]

[[Infrastructure:Acidburn|Acidburnacidburn]] and the website ''must'' be accessible through real services, and it is preferable that [[Infrastructure:Cyberdelia|Cyberdelia]] is other hosts are too. This means we must use our public IPv4 & IPv6 Addresses allotted by ECE.

* wiki.vtluug.org (this redirects to vtluug.org/wiki/)

The main VTLUUG page was scraped from the [[w:Internet Archive|Internet Archive]] and added created as a github page at[https://vtluug.github.io vtluug.github.io], and is reverse-proxied through [[Infrastructure:Sczi|sczi]].

 The wiki currently runs fully on MediaWiki hosted on nginxusing a [https://github. Postgres is used for com/vtluug/mediawiki-docker modified version of the database and authenticationis through LDAPofficial mediawiki docker image]. MediaWiki is running You can auth with the current stable version as of March 2017admin account, courtesy hard work by[[userUser:pewwiki-admin|pewwiki-admin]]or a Google account. See note on [[Main_page]] about why LDAP isn't working yet.

 Runs on the same Mediawiki instance as this wiki, with its schema in the same Postgres database. CurrentlySimilarly to LUUGWiki, you can authwith LDAP, pre-existing only Google accounts, or a Google account in the VT hosted domain. ==== Linx ==== Uses [[User:andreim|aam]]'s [https://github.com/andreimarcu/linx-server linx], and is an identical implementation to his site[https://linx.li linx.li]. One of the few sites with a complete startup script. The maintenance is currently the responsibilityof aam, however this is subject to change, pending his retaining root access on scziadmin user are supported logins.

* [https://github.com/vtluug/campusmap map.vtluug.org ] - [[Openstreetmap|OSM]] (gobblerpedia still relies on this)* users.vtluug.org - member hosting based map of acidburn home directories PostgreSQL tables exist on milton for foodforus, jandc, mediawiki, mewsblu, sharedwiki, uniluug, vtluug_wiki, and wargame_bbs. Moreresearch is necessary to determine what these are for. There are also a collection of mySQL databases on milton which maybe desirable to archive and store.VT

See [[Infrastructure:Deprecated_Infrastructure#Web_ServicesDead_projects]] for historic information

=== Goals ===See [[GoalsVTLUUG:Strategic_plan#Web_Services]] for future goals involving web services

VTLUUG currently has DNS with namecheap, however all domains have been re-registered with gandi undervtluug.net. Message officers for access (please don's own account, to replace the mixture of mutantmonkey-holdings and vtluug-held domains on multipledifferent registrarst be scared :D).