Coherence update 2022: Difference between revisions

From NURDspace
Line 228: Line 228:
! Done
! Done
! Remarks
! Remarks
! Last backup
|-
|-
| 104
| 104
Line 234: Line 235:
| Debian 10
| Debian 10
| Previously
| Previously
|
|
|
|-
|-
Line 242: Line 244:
| Deleted
| Deleted
|
|
| Not needed
|-
|-
| 108
| 108
Line 249: Line 252:
| Deleted
| Deleted
|
|
| Not needed
|-
|-
| 110
| 110
Line 256: Line 260:
| Deleted
| Deleted
| Petraea - An old routing box for prototyping different network layers. Could be folded.
| Petraea - An old routing box for prototyping different network layers. Could be folded.
| Not needed
|-
|-
| 111
| 111
Line 262: Line 267:
| ?
| ?
| -
| -
|
|
|
|-
|-
Line 270: Line 276:
| Deleted
| Deleted
| Petraea - An old monitoring setup (zabbix). Could be folded.
| Petraea - An old monitoring setup (zabbix). Could be folded.
| Not needed
|-
|-
| 114
| 114
Line 277: Line 284:
| Deleted
| Deleted
| Petraea - An old IoT processing system. Could be folded.
| Petraea - An old IoT processing system. Could be folded.
| Not needed
|-
|-
| 115
| 115
Line 284: Line 292:
| Deleted
| Deleted
| Gaming VM. Noone knows whose it is so fuck it :p Not used since 2015
| Gaming VM. Noone knows whose it is so fuck it :p Not used since 2015
| Not needed
|-
|-
| 116
| 116
Line 291: Line 300:
| Deleted
| Deleted
|
|
| Not needed
|-
|-
| 117
| 117
Line 297: Line 307:
| ?
| ?
| -
| -
|
|
|
|-
|-
Line 304: Line 315:
| Debian 9
| Debian 9
| Deleted
| Deleted
|
|
|
|-
|-
Line 312: Line 324:
| -
| -
| Petraea
| Petraea
|
|-
|-
| 122
| 122
Line 319: Line 332:
| stopped
| stopped
| Zarya has replaced this with 113
| Zarya has replaced this with 113
|
|-
|-
| 127
| 127
Line 325: Line 339:
| ?
| ?
| -
| -
|
|
|
|-
|-
Line 333: Line 348:
| Deleted
| Deleted
| backup has been transferred to Petraeas homedir
| backup has been transferred to Petraeas homedir
|
|-
|-
| 137
| 137
Line 340: Line 356:
| Deleted
| Deleted
| Petraea - Some central means of coordinating WoL handling with an API. Could be folded.
| Petraea - Some central means of coordinating WoL handling with an API. Could be folded.
|
|-
|-
| 141
| 141
Line 347: Line 364:
| -
| -
| Petraea
| Petraea
|
|-
|-
| 143
| 143
Line 354: Line 372:
| Deleted
| Deleted
| Petraea - an old artistic neural network processor. Could be folded.
| Petraea - an old artistic neural network processor. Could be folded.
|
|}
|}

Revision as of 14:59, 23 February 2022

Coherence update 2022
Name Coherence update 2022
Date 2022/01/06
DateEnd 2022/01/31
Location Space
Contact Melan
Attendees
  • Date still needs to be determined.

What

We are several versions behind on Proxmox on Coherence, as of writing the current version of Proxmox is 7.1-7 while we are still running 5.4-13(!). This means that we can't make any new LXC containers with newer distributions because they are simply not supported by Proxmox 5. Several attempts to upgrade Coherence have been made in the past, but I hope this time we can actually do it! It would also be nice if we could use this as an opportunity to clear old unused VMs and containers off Coherence.

Upgrading Proxmox path

A upgrade from 5 to 6 is needed, and from there on we can upgrade from 6 to 7. - [1] - [2]

Upgrade stuff (can be done already when backups are possible)

Please make backups first before you upgrade a VM or container

There should be a backup system available on backup-nfs before we start.

Debian containers should be Debian 10 at least before we can upgrade Proxmox, and Ubuntu 18.04 it seems.

Thinking steps required

* Backups - if we mess up, how do we bring things back? - Need at least 4Tb to do this.

  • Redundancy - Can we upgrade some other host and migrate? Would this be a good plan going forwards?

- Probably not required - Proxmox upgrade scripts should check containers before upgrades.

  • Upgrades - All VkMs/Containers below need to be ticked off

Backup

A system called `notnotapp.lan.nurd.space` has been setup and has 4x 1TB in raid 5 storage, meaning we have 3TB available for backup with redundancy. Although, roughly 1.8TB has been used for the mp3 share and the user data. Which should leave enough for VMs however, it is advised to remove your backup once the VM has been successfully upgraded to leave enough room.

A update of the user directory and mp3 share has finished at 10 January, rsync should be ran from time to time to keep notnotapp in sync with notapp. There is 966GB left free for VM backups.

Restore

Make sure you don't check unprivileged checkbox if you plan to do NFS inside the container! Screen-2022-01-30-12-30-01.png

List of LXCs/VMs

LXCs/VMs in need of OS upgrade

VMID type Name OS Done Remarks Last backup
144 VM nurdservices.nurdspace.lan Debian 9 - Critical - but this is a VM, so not blocking for proxmox upgrade

LXCs/VMs that are upgraded

Some of these have been done previously

VMID type Name OS Done Remarks Last backup
102 LXC parts.vm.nurd.space Debian 10 OK A partkeepr frontend. Has php7.1 from https://deb.sury.org/ now.
103 LXC postgresql.vm.nurd.space Debian 10 Dennis New container with Debian 10, will need some work later (newer postgres, auth stuff)
133 LXC egg.vm.nurd.space Debian 10 - This is now Debian 10, but is a bit wacky. Might be a good idea to rebuild this one from scratch someday.
101 LXC notapp.vm.nurd.space Debian 10 - Critical - this is the main container that provides storage mounts to everywhere (egg, mpd). Update this one early.
125 LXC ipam.vm.nurd.space Debian 10 - Petraea
140 LXC nurdbot.vm.nurd.space Ubuntu 16.04 LTS Update to Ubuntu 20.04.3 LTS Critical
100 LXC spacesound.vm.nurd.space Ubuntu 20.04.3 LTS OK Used to be VM 105 but now it's LXC 100
107 LXC nurdbotdev.vm.nurd.space Ubuntu 20.04 LTS OK
109 LXC asterisk Debian 10 Previously
113 LXC auth.vm.nurd.space / auth.nurd.space Debian 10 New Replaces saml.nurd.space - using Keycloak
118 LXC gopher Debian 10 OK
119 LXC gallery.nurd.space Debian 10 Previously
123 VM jarvis.vm.nurd.space Hass OS 6.6 -
124 LXC sdr.nurd.space Ubuntu 20.04 LTS OK
128 LXC revproxy01.nurd.space Debian 10 Previously
131 LXC influx.vm.nurd.space Debian 10 Previously
112 VM portal.nurd.space Debian 10 OK CAREFULNEXTTIME: see that the http://pkg.switch.ch/switchaai/debian repo also follows along well!!

LXCs/VMs that are not running

These can possibly be deleted or archived.

VMID type Name OS Done Remarks Last backup
104 LXC status.vm.nurd.space Debian 10 Previously
106 VM jarvis-ng.vm.nurd.space ? Deleted Not needed
108 VM docker.vm.nurd.space ? Deleted Not needed
110 LXC bridger.lan.nurd.space ? Deleted Petraea - An old routing box for prototyping different network layers. Could be folded. Not needed
111 LXC Flunk ? -
113 LXC panopticon.vm.nurd.space ? Deleted Petraea - An old monitoring setup (zabbix). Could be folded. Not needed
114 LXC vinculum.vm.nurd.space Debian 8 Deleted Petraea - An old IoT processing system. Could be folded. Not needed
115 LXC wopr.vm.nurd.space ? Deleted Gaming VM. Noone knows whose it is so fuck it :p Not used since 2015 Not needed
116 LXC music.nurd.space ? Deleted Not needed
117 LXC snor.vm.nurd.space ? -
120 LXC mailng.vm.nurd.space Debian 9 Deleted
121 LXC mercator.vm.nurd.space ? - Petraea
122 LXC saml.nurd.space CentOS 6.6 stopped Zarya has replaced this with 113
127 LXC mail.vm.nurd.space ? -
135 LXC lightsjam.vm.nurd.space ? Deleted backup has been transferred to Petraeas homedir
137 LXC wol-server.vm.nurd.space Debian 7 Deleted Petraea - Some central means of coordinating WoL handling with an API. Could be folded.
141 LXC pretender.dhcp.nurd.space ? - Petraea
143 LXC neural.vm.nurd.space ? Deleted Petraea - an old artistic neural network processor. Could be folded.