User:Rogerhc/upgrade 1.31.1 LTS to 1.35.1 LTS (2021)
Upgrade of "production".com MW 1.31.1 to MW 1.35.1.
Manual:Upgrading << READ THAT FIRST, INSTEAD and BECAUSE.
https://shorturls.redwerks.org << DO -- Short URL (but root level short URL is not okay with Visual Editor so I will disable Extension:VisualEditor.
The following is a spiderweb intended to catch flys. Ym. Thoughts? No, flys.
First a dev.com wiki
[edit]Setup "dev".com wiki.
I like to start with a fresh default install of the new MW version, then add the files (images, LocalSettings.php, extensions and configs) that production.com requires, then dump the production database in and test.
PHP version
[edit]PHP version of production.com MW1.31.1 is PHP 7.2 but MW1.35.1 requires PHP 7.3 or higher. Well, MW1.31.1 is compatible with PHP 7.3 but not PHP 7.4. So set production.com webhost to PHP 7.3, which both versions are compatible with.
cPanel >> Software >> Select PHP Version (set to PHP 7.3).
Wget MW1.35.1
[edit]See Manual:Upgrading#Command_line
$ cd /path/to/your/new/installation/ $ wget https://releases.wikimedia.org/mediawiki/1.35/mediawiki-1.35.1.tar.gz $ tar -xvzf mediawiki-1.35.1.tar.gz $ rm mediawiki-1.35.1.tar.gz
Test
[edit]Test the dev.com wiki.
Vanilla install works okay.
Short URL
[edit]Root level short URL as in dev.com/Page_Name
- .htaccess magic
- https://httpd.apache.org/docs/trunk/mod/mod_rewrite.html -- The Mod
- https://httpd.apache.org/docs/trunk/rewrite/intro.html -- Intro
- https://httpd.apache.org/docs/trunk/rewrite/remapping.html -- Remapping
First attempt using .htaccess and LocalSettings.php from production.com failed.
Fixed with .htaccess generated at https://shorturls.redwerks.org/
But that failed Visual Editor test, got error:
Error contacting the Parsoid/RESTBase server (HTTP 404)
Fixed by adding this to .htaccess:
RewriteCond %{HTTP_USER_AGENT} !^(VisualEditor)
Here's what the https://shorturls.redwerks.org config I'm using + that^ looks like, and it's working! :)
RewriteEngine On
RewriteCond %{REQUEST_URI} !^(static)
RewriteCond %{HTTP_USER_AGENT} !^(VisualEditor)
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d
RewriteRule ^(.*)$ %{DOCUMENT_ROOT}/index.php [L]
RewriteCond %{REQUEST_URI} !^(static)
RewriteCond %{HTTP_USER_AGENT} !^(VisualEditor)
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d
RewriteRule ^/?images/thumb/[0-9a-f]/[0-9a-f][0-9a-f]/([^/]+)/([0-9]+)px-.*$ %{DOCUMENT_ROOT}/thumb.php?f=$1&width=$2 [L,QSA,B]
RewriteCond %{REQUEST_URI} !^(static)
RewriteCond %{HTTP_USER_AGENT} !^(VisualEditor)
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d
RewriteRule ^/?images/thumb/archive/[0-9a-f]/[0-9a-f][0-9a-f]/([^/]+)/([0-9]+)px-.*$ %{DOCUMENT_ROOT}/thumb.php?f=$1&width=$2&archived=1 [L,QSA,B]
I also added per LapisLazuli33 "flying carpet" but can't see what it does:
RewriteCond %{REQUEST_URI} !^(static)
My note on MW User:Dantman's talk page: https://www.mediawiki.org/wiki/Topic:W2ahzg3yi27mvp9y
Related links
[edit]- https://www.mediawiki.org/wiki/Topic:W2ahzg3yi27mvp9y -- my notes to Dantman (of MW and Redwerks)
- https://shorturls.redwerks.org -- Dantman's short URL config tool.
- https://www.mediawiki.org/w/index.php?title=Topic:Vv35plp6g16qno0s&topic_showPostId=vv4jia2ip0swopod#flow-post-vv4jia2ip0swopod -- LapisLazuli33 on magic carpet who knew
- https://www.mediawiki.org/wiki/VisualEditor/Feedback -- Visual Editor Feedback page
- Phabricator
- https://phabricator.wikimedia.org/T270376 VisualeEditor: Error contacting the Parsoid/RESTBase server (HTTP 404)
- https://phabricator.wikimedia.org/T263928 VisualEditor in 1.35 not working (404 / Permanent Loading)
- https://phabricator.wikimedia.org/T261921 Visual Editor + Apache bug. Visual Editor not working when editing or creating a page with : or / characters in the Title. e.g. http://localhost/w/index.php/User:John/Newpage
SSL
[edit]Dang, above works for http:// but not for https://. When I switch to https:// I get this error when I click the VisualEditor "edit" link on a page:
Error contacting the Parsoid/RESTBase server: (curl error: 60) SSL peer certificate or SSH remote key was not OK
I am using a self-signed SSL certificate on dev.com. Don't know if that is an issue.
YES! Visual Editor works on my production wiki, which has a properly authorized SSL certificate. Visual Editor throws above error on my test wiki which only has self authorized SSL certificate. So I guess Visual Editor is not currently compatible with self authorized SSL certificate.
Related links
[edit]- https://letsencrypt.org/getting-started/ -- free SSL certificate
- https://certbot.eff.org/ -- tool to help with SSL certificate authentication
Test
[edit]Done testing.
Everything seems to work except Visual Editor. I will simply comment out the Extension:VisualEditor call in LocalSettings.php. We have never had Visual Editor. We will do without it for now. Maybe it will work next time.
Time to do upgrade on production.
Then the production.com wiki
[edit]Do a full backup of production.com wiki (files AND database). Then replace production.com wiki files with the new dev.com wiki files, and update the database (maintenance/update.php). Don't bring the database over from dev.com. We don't want the testing cruft.
Send it over
[edit]scp the new wiki files over to the production server.
ACtually, don't. The dev.com stuff now has testing footprints all over it. Not best.
I'll just wget the new MW1.35.1 and then cut and paste in the relevant things, such as:
- LocalSettings.php stuff
- .htaccess stuff
- images/.htaccess stuff
Freeze the exp.com wiki
[edit]Set no-edit at bottom of LocalSettings.php.
Clear jobs que
[edit]$ php maintenance/runJobs.php
Backup exp.com
[edit]cp
[edit]cp the files to exp.com.MW1.31.1-20210101
dump
[edit]dump the database to exp.MW1.31.1-20210101.sql
Switch MW1.31.1 to MW1.35.1
[edit]$ mv wikidir wikidirOLD; mv wikidirNEW wikidir
Update database
[edit]maintenance/update.php or something
Unfreeze exp.com
[edit]Comment out no-edit lock at bottom of LocalSettings.php.
Test
[edit]- If it fails,
- did you put .htaccess in? (I forget this too often! My short URSs require it! Otherwise I get 404.)
- If it still fails,
- revert to backup of old version (and reset PHP version in cpanel if needed).