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| {{MARKDOWN}}
| | [[Category:IT]] |
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| 1. Check `favog` is up well in advance. If it isn't, get Matt to start it
| | # Check merple is up well in advance. If it isn't, get Matt to start it |
| 1. Make sure Matt is available when you're planning to make the switch
| | # Build the offline version of the website |
| 1. Ensure the Plot team are warned via their Facebook group (Clive, Matt, or Raff can do this)
| | # On gonzo, as root, run `~/server_synch` and make yourself comfortable. It takes a significant length of time |
| 1. Remind Matt before you start
| | # Deploy the offline version of the website to merple |
| 1. Tell Plot you are starting via Facebook
| | # Swap http/https over to `merple` on the router - leave ssh until you have confirmed everything is working |
| 1. It's probably easier to have two windows open, one on each server, but if you do be _very_ sure which server you are running each command on
| | # Check it all |
| 1. On each server, as root
| | ## Check the website is up. |
| 1. Edit `/etc/mediawiki_global.inc.php` - ensure `$wgReadOnly` is set if the server is to be read-only, ensure it is not set if the server is to be editable
| | ## Check the wikis are up |
| 1. On favog, as root
| | ## Check the wikis are editable |
| ```bash
| | # Get Matt to swap ssh over |
| systemctl stop mariadb
| | # Check ssh now connects to `merple` |
| systemctl stop jetty
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| systemctl stop apache2
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| ```
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| 1. On each merple, as root
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| 1. Edit `/etc/mediawiki_global.inc.php` - ensure `$wgReadOnly` is set if the server is to be read-only, ensure it is not set if the server is to be editable
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| ```bash
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| systemctl stop mariadb
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| systemctl stop jetty
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| systemctl stop apache2
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| rsync -avz --progress --partial-dir=.rsync-partial --delete /srv/www/htdocs favog:/srv/www/ --exclude mediawiki-public-images --exclude mediawiki-crew-empire-images
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| rsync -avz --progress --partial-dir=.rsync-partial --delete /var/lib/mysql/* favog:/var/lib/mysql/
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| rsync -avz --progress --partial-dir=.rsync-partial --delete /srv/www/htdocs/mediawiki-public-images favog:/home/websites/ --delete-excluded --exclude=pdf-book*
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| rsync -avz --progress --partial-dir=.rsync-partial --delete /srv/www/htdocs/mediawiki-crew-empire-images favog:/home/websites/
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| rsync -avz --progress --partial-dir=.rsync-partial --delete /etc/apache2/ssl.* favog:/etc/apache2/
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| systemctl start mariadb
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| systemctl start jetty
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| systemctl start apache2
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| ```
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| 1. On favog, as root
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| 1.
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| ```bash
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| systemctl start mariadb
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| systemctl start jetty
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| systemctl start apache2
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| /etc/cron.daily/ls2-build
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| ```
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| 1. Get Matt to swap http/https over to `favog` on the router - leave ssh until you have confirmed everything is working
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| 1. If Matt is not leaving more or less immediately, remind him to change beaker's DNS to point the CNAME `live` at `favog` instead of `merple` (www, crew, etc all CNAME to `live`) so he sees the same website as the public - if you're doing this Matt, you need to do this before checking the sites or get somebody outside the office to check
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| 1. Check it all
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| 1. Check the website is up.
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| 1. Check the wikis are up
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| 1. Check the wikis are editable
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| 1. Check ls2 is running and that you can search for a recent page
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| 1. Get Matt to swap ssh over
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| 1. Check ssh now connects to `favog`
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| 1. Tell Plot the maintenance is complete via Facebook
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