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is intended as a scratch pad ofsorts for organizing infrastructure changes, since [[Infrastructure:Log]] is incredibly out of date, andthere are a lot of details which must be sorted out before major infrastructure changes can be made.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* [[Infrastructure:Cyberdelia|Cyberdeliacyberdelia]] - OFF, 7x1TB raidz2 array, sitting on shelf instead of shelf === VM Hosts ===* [[Infrastructure:Meltdown|meltdown]] - Primary VM/docker host* [[Infrastructure:Spectre|spectre]] is the only connected physical machine right now- Secondary VM/docker host,for example user VMs === Router ===besides * [[Infrastructure:Temp88191Shellshock|our routershellshock]]. It contains 48 GB of memory- 3 disk RAID1 array 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:Temp88191Joey|temp88191joey]], 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:pewWood|pewWood]]is sitting in our rack turned off because we don's apartment, with the exception t have a use for it currently. It is in a 4U case capable of fitting several GPUs.* [[infrastructureInfrastructure:sunwaySunway|sunway]]and a SuperMicro server, which were all transferred to WUVT. The list of these machines includes [[Infrastructure:Wood|Wood]],and a variety of other servers, including our old LXC 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:Infra2016Infra2019-network.png|thumb|500px|A simple network diagram by [[user:mjhpew|mjhpew]]. '''Update June 2021: Joey is dead, long live Joey. Shellshock is the new router. Cyberdelia is off.]]

Because VTLUUG infra no longer has IPv6 access, we are limited by the IP addresses assigned to usWe currently have some services with public IPv4 address, and what wecan get through DHCP from ECE. As a consequence, all services which do not need to hosts have a global IP should moveto the an internal network IPv4 address on the 10.9998.x.x/16 subnetand 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]]

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

*** [[https://bash.vtluug.org vtbash]]* [[Infrastructure:CyberdeliaDirtycow|Cyberdeliadirtycow]]** All the above Storage for all primary services** VMs for projectsNFS - ZFS pool name is cistern** Tank[[Infrastructure:Meltdown|meltdown]]*** NFSVM host for above services

[[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. Currently, you can authwith LDAP, pre-existing 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 sczi. === Historically === Beyond these, we have data and nginx configurations for these (deprecated) sites, whichwere previously hosted on milton: ==== Needs Restoration ====

* [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 directoriesVT

===Historically = Deprecated ====These are no longer needed but we should preserve the data/config:* ccdc.vtluug.org - website used for the [[Collegiate Cyber Defense Competition]] in the spring of 2011.* nagios.vtluug.org - was used for monitoring for a period but not kept up-to-date; the primary issue was that infrastructure, being hosted on the same server, tended to fail all at once* uniluug.org - deprecated project [[uniluug]]* security.ece.vt.edu - REDACTED* wargame.vtluug.org - vtluug's wargame pre-vtcsec* munin.vtluug.org - former attempt at monitoring* webchat.vtluug.org - channel webchat; version of the service still runs on the vtluug website as an embeded frame from freenode's website. This should be disabled.* cdn.vtluug.org - member website* randynance.info - member website* jessicaandchristopher.net - member website* vtcybersecurity.org - member website from pre-csec days Prior to the current site, which was written in Python using Django starting in 2010 and deployed in 2011, the VTLUUG website was aWordPress instance. The files for this still exist. Much of the original django deployment was highly dynamic, with an identi.cafeed, automatic calendar updates, and other features. Additional files and configuration data exist for multiple versions of dokuwiki and mediawiki. There are also files for a NewsBlur installation which was never functional, and "bitcoin," the purpose of which is unknown. A static version of vtbash.org is hosted at [https://vtluug.org/bash/index.html https://vtluug.org/bash/index.html]. Until recently, VTLUUG ran a Gopher server on Milton, with a small welcome page and access to /files. Git hosting was also provided; authenticated access was over SSH with [https://github.com/tv42/gitosis gitosis] and public access was via Gitweb and the insecure Git protocol. vtluug.org/public/$user/ was previously a source directory of files placed in a user's $HOME/public directory on NFS.<!--When? I thought it was always users.vtluug.org? -- I don't think it matters. the point is that this ''was'' a feature--> VTLUUG members also ran '''mirror.ece.vt.edu''', although it was never an official VTLUUG project. The IPv4 allocation for this domain is still available. 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.

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

''Main article: [[Infrastructure:Network]]'' 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).

An important limitation of the HE tunnel is that they block port 25 by default. https{{://linx.vtluug.org/ips1.txt == Deprecated IPs ==IPs we were using at some point (by reclaiming CVL IPs, etc), or are mentioned in /etc/exports on Cyberdelia* 128.173.88.161 (security.ece.vt.edu) - was once milton's IP until luug IPs got routed behind router.ece.vt.edu.* 128.173.88.145 (cvl05.ece.vt.edu) - was once snapfeed's IP, reclaimed by bmckagen. * 128.173.88.131 (dog.ece.vt.edu) - we have a Sun box labeled "dog.ece.vt.edu" but the IP appears to be in use now for VMware ESXi. It can be arped from cyberdelia.Infrastructure:Network}}