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November 21, 2014 16:07
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VCL
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# | |
# This is an example VCL file for Varnish. | |
# | |
# It does not do anything by default, delegating control to the | |
# builtin VCL. The builtin VCL is called when there is no explicit | |
# return statement. | |
# | |
# See the VCL chapters in the Users Guide at https://www.varnish-cache.org/docs/ | |
# and http://varnish-cache.org/trac/wiki/VCLExamples for more examples. | |
# Marker to tell the VCL compiler that this VCL has been adapted to the | |
# new 4.0 format. | |
vcl 4.0; | |
# Default backend definition. Set this to point to your content server. | |
backend default { | |
.host = "178.62.111.189"; | |
.port = "80"; | |
} | |
sub vcl_recv { | |
# Happens before we check if we have this in cache already. | |
# | |
# Typically you clean up the request here, removing cookies you don't need, | |
# rewriting the request, etc. | |
# Post requests will not be cached | |
if (req.http.Authorization || req.method == "POST") { | |
return (pass); | |
} | |
# --- Wordpress specific configuration | |
# Did not cache the RSS feed | |
if (req.url ~ "/feed") { | |
return (pass); | |
} | |
# Blitz hack | |
if (req.url ~ "/mu-.*") { | |
return (pass); | |
} | |
# Did not cache the admin and login pages | |
if (req.url ~ "/wp-(login|admin)") { | |
return (pass); | |
} | |
# Do not cache the WooCommerce pages | |
### REMOVE IT IF YOU DO NOT USE WOOCOMMERCE ### | |
if (req.url ~ "/(cart|my-account|checkout|addons|/?add-to-cart=)") { | |
return (pass); | |
} | |
# Remove the "has_js" cookie | |
set req.http.Cookie = regsuball(req.http.Cookie, "has_js=[^;]+(; )?", ""); | |
# Remove any Google Analytics based cookies | |
set req.http.Cookie = regsuball(req.http.Cookie, "__utm.=[^;]+(; )?", ""); | |
# Remove the Quant Capital cookies (added by some plugin, all __qca) | |
set req.http.Cookie = regsuball(req.http.Cookie, "__qc.=[^;]+(; )?", ""); | |
# Remove the wp-settings-1 cookie | |
set req.http.Cookie = regsuball(req.http.Cookie, "wp-settings-1=[^;]+(; )?", ""); | |
# Remove the wp-settings-time-1 cookie | |
set req.http.Cookie = regsuball(req.http.Cookie, "wp-settings-time-1=[^;]+(; )?", ""); | |
# Remove the wp test cookie | |
set req.http.Cookie = regsuball(req.http.Cookie, "wordpress_test_cookie=[^;]+(; )?", ""); | |
# Are there cookies left with only spaces or that are empty? | |
if (req.http.cookie ~ "^ *$") { | |
unset req.http.cookie; | |
} | |
# Cache the following files extensions | |
if (req.url ~ "\.(css|js|png|gif|jp(e)?g|swf|ico)") { | |
unset req.http.cookie; | |
} | |
# Normalize Accept-Encoding header and compression | |
# https://www.varnish-cache.org/docs/3.0/tutorial/vary.html | |
if (req.http.Accept-Encoding) { | |
# Do no compress compressed files... | |
if (req.url ~ "\.(jpg|png|gif|gz|tgz|bz2|tbz|mp3|ogg)$") { | |
unset req.http.Accept-Encoding; | |
} elsif (req.http.Accept-Encoding ~ "gzip") { | |
set req.http.Accept-Encoding = "gzip"; | |
} elsif (req.http.Accept-Encoding ~ "deflate") { | |
set req.http.Accept-Encoding = "deflate"; | |
} else { | |
unset req.http.Accept-Encoding; | |
} | |
} | |
# Check the cookies for wordpress-specific items | |
if (req.http.Cookie ~ "wordpress_" || req.http.Cookie ~ "comment_") { | |
return (pass); | |
} | |
if (!req.http.cookie) { | |
unset req.http.cookie; | |
} | |
# --- End of Wordpress specific configuration | |
} | |
sub vcl_backend_response { | |
# Happens after we have read the response headers from the backend. | |
# | |
# Here you clean the response headers, removing silly Set-Cookie headers | |
# and other mistakes your backend does. | |
# For static content strip all backend cookies | |
if (bereq.url ~ "\.(css|js|png|gif|jp(e?)g)|swf|ico") { | |
unset beresp.http.cookie; | |
} | |
# Only allow cookies to be set if we're in admin area | |
if (beresp.http.Set-Cookie && bereq.url !~ "^/wp-(login|admin)") { | |
unset beresp.http.Set-Cookie; | |
} | |
# don't cache response to posted requests or those with basic auth | |
if ( bereq.method == "POST" || bereq.http.Authorization ) { | |
set beresp.uncacheable = true; | |
set beresp.ttl = 120s; | |
return (deliver); | |
} | |
# don't cache search results | |
if ( bereq.url ~ "\?s=" ){ | |
set beresp.uncacheable = true; | |
set beresp.ttl = 120s; | |
return (deliver); | |
} | |
} | |
sub vcl_deliver { | |
# Happens when we have all the pieces we need, and are about to send the | |
# response to the client. | |
# | |
# You can do accounting or modifying the final object here. | |
} |
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