vb.org Archive - How to setup a CDN for vbulletin

Quote:

Originally Posted by extreme-gaming (Post 2148977)

To edit your vBulletin style to enable CDN, follow these steps:

* Open admincp by visiting http://mywebsite.com/admincp/ > Select Styles & Templates > Replacement Variable Manager:
* Click on [Add New Replacement Variable] link and set it as follows:
o Set Search for Text to href="clientscript
o Set Replace with Text to href="http://cdn.mywebsite.com/clientscript

Code:

You need to repeat this step for images, javascript and other shared media as follows:

Search for Text         Replace with Text

src="clear.gif"         <src="http://cdn.mywebsite.com/clear.gif"/td>

src="customavatars/         src="http://cdn.mywebsite.com/customavatars/

src="customprofilepics/         src="http://cdn.mywebsite.com/customprofilepics/

src="images/         src="http://cdn.mywebsite.com/images/

url("clientscript         url("http://cdn.mywebsite.com/clientscript

src="clientscript/         src="http://cdn.mywebsite.com/clientscript/

href="clientscript/         href="http://cdn.mywebsite.com/clientscript/

url(./images/         url(http://cdn.mywebsite.com/images/

url(images/         url(http://cdn.mywebsite.com/images/

var imgdir_misc = "images/misc";         var IMGDIR_MISC =    "http://cdn.mywebsite.com/images/misc";

Avatars & Pictures - Storage Type

* Visit Avatars > Storage Type and set them as follows to match your above CDN rules by moving all of them to file systems:
o Avatars are currently being served from the filesystem at ./customavatars
o Profile pictures are currently being served from the filesystem at ./customprofilepics
o Signature pictures are currently being served from the filesystem at ./signaturepics

How Do I Test Images And Other Media Files Are Cached Or Not By CDN? Use curl to test HTTP headers (look for Etags, max-age and Expires headers):

Code:

$ curl -I 'http://cdn.mywebsite.com/clientscript/vbulletin_important.css?v=385'

$ curl -I http://cdn.mywebsite.com/customavatars/avatarx_y.gif

Credit for this nice & short tutorial goes to these guys.
http://wiki.netdna.com/Implementation/vBulletin

I met a problem after when I do it, please view attachment images

How to fix it? Thank you

X vBulletin 3.8.12 by vBS Debug Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (2)bbcode_code_printable (6)bbcode_quote_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)pagenav (1)pagenav_curpage (3)pagenav_pagelink (1)post_thanks_navbar_search (1)printthread (10)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start pagenav_page pagenav_complete bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages:

X vBulletin 3.8.12 by vBS Debug Information

Page Generation 0.01543 seconds
Memory Usage 1,742KB
Queries Executed 10 (?)

More Information

Template Usage:

(1)ad_footer_end
(1)ad_footer_start
(1)ad_header_end
(1)ad_header_logo
(1)ad_navbar_below
(2)bbcode_code_printable
(6)bbcode_quote_printable
(1)footer
(1)gobutton
(1)header
(1)headinclude
(6)option
(1)pagenav
(1)pagenav_curpage
(3)pagenav_pagelink
(1)post_thanks_navbar_search
(1)printthread
(10)printthreadbit
(1)spacer_close
(1)spacer_open

Phrase Groups Available:

global
postbit
showthread

Included Files:

./printthread.php
./global.php
./includes/init.php
./includes/class_core.php
./includes/config.php
./includes/functions.php
./includes/class_hook.php
./includes/modsystem_functions.php
./includes/class_bbcode_alt.php
./includes/class_bbcode.php
./includes/functions_bigthree.php

Hooks Called:

init_startup
init_startup_session_setup_start
init_startup_session_setup_complete
cache_permissions
fetch_threadinfo_query
fetch_threadinfo
fetch_foruminfo
style_fetch
cache_templates
global_start
parse_templates
global_setup_complete
printthread_start
pagenav_page
pagenav_complete
bbcode_fetch_tags
bbcode_create
bbcode_parse_start
bbcode_parse_complete_precache
bbcode_parse_complete
printthread_post
printthread_complete

Messages:

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01543 seconds Memory Usage 1,742KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (2)bbcode_code_printable (6)bbcode_quote_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)pagenav (1)pagenav_curpage (3)pagenav_pagelink (1)post_thanks_navbar_search (1)printthread (10)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start pagenav_page pagenav_complete bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
Messages: