# 安装
apt-get install varnish
# 配置
backend test {
.host = "1.1.1";
.port = "80";
}
acl purge {
"localhost";
"127.0.0.1";
"10.0.0.0"/24;
}
sub vcl_recv {
if (req.request == "PURGE") {
if (!client.ip ~ purge) {
error 405 "Not allowed.";
}
return (lookup);
}
if (req.http.host ~ "test.com") {
set req.backend = test;
if (req.request != "GET" && req.request != "HEAD") {
return (pipe);
}
else {
return (lookup);
}
}
else {
error 404 "This is Cache Server";
return (lookup);
}
}
sub vcl_hit {
if (req.request == "PURGE") {
set obj.ttl = 0s;
error 200 "Purged.";
}
}
sub vcl_miss {
if (req.request == "PURGE") {
error 404 "Not in cache.";
}
}
sub vcl_fetch {
if (req.request == "GET" && req.url ~ "\.(txt|js)$") {
# set obj.ttl = 3600s;
set beresp.ttl = 120 s;
return (hit_for_pass);
}
else {
# set obj.ttl = 30d;
set beresp.ttl = 120s;
return (hit_for_pass);
}
}
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