Created
June 9, 2012 03:17
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Wordpress-optimised VCL configuration file for varnish.
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# This is a Wordpress-optimised VCL configuration file for varnish. | |
backend default { | |
.host = "127.0.0.1"; | |
.port = "8080"; | |
.connect_timeout = 600s; | |
.first_byte_timeout = 600s; | |
.between_bytes_timeout = 600s; | |
.max_connections = 800; | |
} | |
sub vcl_recv { | |
set req.http.X-Forwarded-For = client.ip; | |
if (req.http.host != "example.com") { | |
return(pass); | |
} | |
#never cache POST requests | |
if (req.request == "POST") | |
{ | |
return(pass); | |
} | |
### do not cache these files: | |
##never cache the admin pages, or the server-status page | |
if (req.request == "GET" && req.url ~ "(wp-admin|bb-admin|server-status|feed)") | |
{ | |
return(pass); | |
} | |
if (req.request == "GET" && req.url ~ "\.(css|js|gif|jpg|jpeg|bmp|png|ico|img|tga|wmf)$") { | |
remove req.http.cookie; | |
return(lookup); | |
} | |
if (req.request == "GET" && req.url ~ "(xmlrpc.php|wlmanifest.xml)") { | |
remove req.http.cookie; | |
return(lookup); | |
} | |
### do not cache these files: | |
##never cache the admin pages, or the server-status page | |
if (req.request == "GET" && (req.url ~ "(wp-admin|bb-admin|server-status|feed)")) | |
{ | |
return(pass); | |
} | |
#DO cache this ajax request | |
if(req.http.X-Requested-With == "XMLHttpRequest" && req.url ~ "recent_reviews") | |
{ | |
return (lookup); | |
} | |
#dont cache ajax requests | |
if(req.http.X-Requested-With == "XMLHttpRequest" || req.url ~ "nocache" || req.url ~ "(control.php|wp-comments-post.php|wp-login.php|bb-login.php|bb-reset-password.php|register.php)") | |
{ | |
return (pass); | |
} | |
if (req.http.Cookie && req.http.Cookie ~ "wordpress_") { | |
set req.http.Cookie = regsuball(req.http.Cookie, "wordpress_test_cookie=", "; wpjunk="); | |
} | |
### don't cache authenticated sessions | |
if (req.http.Cookie && req.http.Cookie ~ "(wordpress_|PHPSESSID)") { | |
return(pass); | |
} | |
### parse accept encoding rulesets to make it look nice | |
if (req.http.Accept-Encoding) { | |
if (req.http.Accept-Encoding ~ "gzip") { | |
set req.http.Accept-Encoding = "gzip"; | |
} elsif (req.http.Accept-Encoding ~ "deflate") { | |
set req.http.Accept-Encoding = "deflate"; | |
} else { | |
# unkown algorithm | |
remove req.http.Accept-Encoding; | |
} | |
} | |
if (req.http.Cookie) | |
{ | |
set req.http.Cookie = ";" req.http.Cookie; | |
set req.http.Cookie = regsuball(req.http.Cookie, "; +", ";"); | |
set req.http.Cookie = regsuball(req.http.Cookie, ";(vendor_region|PHPSESSID|themetype2|w3tc_referrer)=", "; \1="); | |
set req.http.Cookie = regsuball(req.http.Cookie, ";[^ ][^;]*", ""); | |
set req.http.Cookie = regsuball(req.http.Cookie, "^[; ]+|[; ]+$", ""); | |
if (req.http.Cookie == "") { | |
remove req.http.Cookie; | |
} | |
} | |
return(lookup); | |
} |
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