Moving siduction sites and services to a new machine

[melmarker]

Hi, i'm right now move our sites and services from our ten years old machine to a new big virtual server - so if anything don't work, don't be affraid, i just destroyed it - if it don't work after a day or two leave me a message or ping me in IRC. Thanks.

Hi, momentan ziehe ich grad Webseiten und Services von unserem 10 Jahre alten Server auf eine neue große VM - falls etwas nicht funktioniert, war ich das. Wenn es nach ein oder zwei Tagen immer noch nicht funktioniert, bitte mich anpingen. Danke.

[dibl]

Wow!

Good luck, be careful, fingers crossed here.  And THANKS for your work for siduction.

[melmarker]

It's not as bad as it sounds - the machine is a 10core VM with about 50G RAM - so a fine machine to run a host for several LXC containers managed by LXD. This approach simplifies the work dramatically - one container, one service. The only thing that drives me crazy: Damn, why was this not invented ten years ago - ok, there was linux containers in an early version ...

EDIT: The nice thing about is that we can afterwards modernize our things step by step, just if needed - without having to care that other things break - maybe a new PHP, maybe a new $foo which would break other sites - and the work can be done step by step, ok we should take care not to break some relations between services, but what would the life be without a bit fun. Ofcourse all the things are carefully documented in the past - at least we have the working configurations ...
So what should go wrong

[dibl]

Interesting -- so many things Linux can do, that I know nothing about:   https://en.wikipedia.org/wiki/LXC

[devil]

dibl: quick test: https://ubuntu.com/blog/lxd-in-4-easy-steps Have fun.

[melmarker]

Migration state:

Done

• https://git.siduction.org
• https://wiki.siduction.org
• https://test.siduction.org
• https://news.siduction.org
• https://sync.siduction.org
• https://packages.siduction.org (done, webinterface need some love)
• https://gallery.siduction.org done, but need some love
• https://forum.siduction.org
• https://manual.siduction.org
• https://packages.4sid.eu
• https://siduction.de
• https://siduction.eu
• https://siduction.net
• https://siduction.org

Work in Progress

• https://bugs.siduction.org

Cron-Jobs (ToDo)

• geoipupdate
• mirror
• php5
• popularity-contest
• repo-incoming 
• certbot
• dump
• geoip-database-contrib
• php
• piwik
• redmine

[dibl]

dibl: quick test: https://ubuntu.com/blog/lxd-in-4-easy-steps Have fun.

LOL now you intimidate me!   

OK, it looks like my fun would be to manually configure a lxdbr0, since it won't configure automatically.  Perhaps another day .......

Thanks devil!   

[melmarker]

Moved the forum DNS right now, so please expect some out time until migrated.

[axt]

Code Select Expand

$ sudo apt update; sudo apt full-upgrade
(...)
Err:3 https://packages.siduction.org/extra unstable Release
  Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected.  Could not handshake: Error in the certificate verification. [IP: 164.68.115.91 443]
Err:4 https://packages.siduction.org/fixes unstable Release
  Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected.  Could not handshake: Error in the certificate verification. [IP: 164.68.115.91 443]


[melmarker]

Ich wissen - letsencrypt ist manchmal richtig kacke.

Edit: Die üblichen Fipptehler und eventuell übersehene Sachen auch.

[melmarker]

Nächte gute Neuigkeit - unser "altes" Manual ist wieder online - es scheint noch Leute zu gebben, die es lesen und es vermisst hatten. Nichtsdestotrotz besteht weiterhin Handlungsbedarf.