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library/roles/varnish-cache: Remove the varnish configuration's template. It has to be managed by a local role.

This commit is contained in:
Andrea Dell'Amico 2015-06-12 18:38:41 +02:00
parent b9d50790cd
commit ea27bed983
1 changed files with 0 additions and 162 deletions
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varnish-cache/templates/default.vcl.j2
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# This is a basic VCL configuration file for varnish. See the vcl(7)
# man page for details on VCL syntax and semantics.
#
# Default backend definition. Set this to point to your content
# server.
#
vcl 4.0;
import directors;
import std;
#
# Generic probe used by all the backends
probe healthcheck {
.url = "/index.php";
.interval = 250ms;
.timeout = 10s;
.window = 1;
.threshold = 1;
}
#
# Application backends
# They are also a fallback for the static content
#
backend a5_dev {
.host = "127.0.0.1";
.port = "80";
.probe = healthcheck;
.connect_timeout = {{ varnish_static_c_timeout }};
.first_byte_timeout = {{ varnish_static_first_byte_timeout }};
.between_bytes_timeout = {{ varnish_static_between_bytes_timeout }};
.max_connections = {{ varnish_static_max_connections }};
}
sub vcl_init {
new a5dev_cluster = directors.hash();
a5dev_cluster.add_backend(a5_dev, 1.0);
new a5admin_cluster = directors.fallback();
a5admin_cluster.add_backend(a5_dev);
}
# Respond to incoming requests.
sub vcl_recv {
# Add a unique header containing the client address
# NB: it's the default, no need to explicitly add the X-Forwarded-For header
# unset req.http.X-Forwarded-For;
# set req.http.X-Forwarded-For = client.ip;
if (req.url ~ "^/backend/" || req.url ~ "^/admin(.*)" || req.url ~ "(?i)\.gupld" ) {
set req.backend_hint = a5admin_cluster.backend();
return(pipe);
}
if (req.url ~ "^/cloud-assets/" && !req.url ~ "(?i)\.nocache\.(.*)" ) {
set req.backend_hint = a5dev_cluster.backend(client.identity);
unset req.http.Cookie;
}
else {
set req.backend_hint = a5dev_cluster.backend(client.identity);
}
# Always cache the following file types for all users.
if (req.url ~ "(?i)\.(avi|mpeg|webm|vorbis|vob|mp4|divx|mp3|flac|ogg|ogv|png|gif|jpeg|jpg|ico|swf|css|js|html|htm)(\?[a-z0-9]+)?$" && !req.url ~ "(?i)\.nocache\.(.*)") {
unset req.http.Cookie;
# return(hash);
}
# Handle compression correctly. Different browsers send different
# "Accept-Encoding" headers, even though they mostly all support the same
# compression mechanisms. By consolidating these compression headers into
# a consistent format, we can reduce the size of the cache and get more hits.
# @see: http:// varnish.projects.linpro.no/wiki/FAQ/Compression
if (req.http.Accept-Encoding) {
if (req.http.Accept-Encoding ~ "gzip") {
# If the browser supports it, we'll use gzip.
set req.http.Accept-Encoding = "gzip";
}
else if (req.http.Accept-Encoding ~ "deflate") {
# Next, try deflate if it is supported.
set req.http.Accept-Encoding = "deflate";
}
else {
# Unknown algorithm. Remove it and send unencoded.
unset req.http.Accept-Encoding;
}
}
}
# Code determining what to do when serving items from the backend servers.
sub vcl_backend_response {
if (beresp.http.X-No-Cache) {
set beresp.uncacheable = true;
set beresp.ttl = 120s;
return (deliver);
}
set beresp.http.X-Backend = beresp.backend.name;
# Don't cache all errors
if(beresp.status >= 300 && beresp.status <= 399) {
set beresp.ttl = 5m;
}
if(beresp.status >= 399 && beresp.status <= 403) {
set beresp.uncacheable = true;
set beresp.ttl = 10s;
return(deliver);
}
if (beresp.status == 404) {
set beresp.ttl = 30m;
}
if (beresp.status >= 405) {
set beresp.uncacheable = true;
set beresp.ttl = 0s;
return(deliver);
}
if (beresp.http.Content-Length && beresp.http.Content-Length ~ "^[0-9]$") {
#log "TooSmall: Pass on ( " req.url " ) small objects: " beresp.http.Content-Length ;
set beresp.uncacheable = true;
unset beresp.http.expires;
set beresp.ttl = 0s;
return(deliver);
}
if(bereq.url == "/robots.txt") {
# Robots.txt is updated rarely and should be cached for a lot of time
# Ban manually as required
set beresp.ttl = 1d;
}
if ((bereq.url ~ "^/cloud-assets/" || bereq.url ~ "(?i)\.(avi|mpeg|webm|vorbis|vob|mp4|divx|mp3|flac|ogg|ogv|png|gif|jpeg|jpg|ico|swf|css|js|html|htm)(\?[a-z0-9]+)?$") && !bereq.url ~ "(?i)\.nocache\.(.*)") {
unset beresp.http.expires;
unset beresp.http.set-cookie;
/* Set the clients TTL on this object */
set beresp.http.cache-control = "max-age=604800";
/* marker for vcl_deliver to reset Age: */
set beresp.http.magicmarker = "1";
set beresp.ttl = 6w;
}
set beresp.grace = 6h;
}
sub vcl_hit {
if (obj.ttl >= 0s) {
// A pure unadultered hit, deliver it
return (deliver);
}
if (!std.healthy(req.backend_hint) && (obj.ttl + obj.grace > 0s)) {
return (deliver);
} else {
return (fetch);
}
}
sub vcl_deliver {
if (resp.http.magicmarker) {
/* Remove the magic marker */
unset resp.http.magicmarker;
/* By definition we have a fresh object */
set resp.http.age = "0";
}
}
sub vcl_pipe {
# http://www.varnish-cache.org/ticket/451
# This forces every pipe request to be the first one.
set bereq.http.connection = "close";
}