2013-09-22 23:31:13
CKAN data.gov.au
1 # This is a basic VCL configuration file for varnish. See the vcl(7)
2 # man page for details on VCL syntax and semantics.
3 #
4 # Default backend definition. Set this to point to your content
5 # server.
6 #
7 backend default {
8 .host = "127.0.0.1";
9 .port = "8080";
10 }
11
12 sub vcl_fetch {
13 set beresp.grace = 1h;
14
15 if (beresp.http.content-type ~ "(text|application)") {
16 set beresp.do_gzip = true;
17 }
18 if (req.url ~ "\.(png|gif|jpg|jpeg|swf|css|js|woff|eot)$") {
19 unset beresp.http.set-cookie;
20 }
21 }
22 sub vcl_recv {
23 if (req.url ~ "^/_tracking") {
24 return (pass);
25 }
26 if (req.url ~ "\.(png|gif|jpg|jpeg|swf|css|js|woff|eot)$") {
27 return(lookup);
28 }
29 if (req.http.Cookie) {
30 set req.http.Cookie = regsuball(req.http.Cookie, "(^|; ) *__utm.=[^;]+;? *", "\1"); # removes all cookies named __utm? (utma, utmb...) - tracking thing
31
32 if (req.http.Cookie == "") {
33 remove req.http.Cookie;
34 }
35 }
36 }
2013-09-25 09:26:40
CKAN data.gov.au
37 sub vcl_hash {
38 # http://serverfault.com/questions/112531/ignoring-get-parameters-in-varnish-vcl
39 set req.url = regsub(req.url, "/../|/.._../", "/");
40 hash_data(req.url);
41 if (req.http.host) {
42 hash_data(req.http.host);
43 } else {
44 hash_data(server.ip);
45 }
46 return (hash);
47 }
2013-09-22 23:31:13
CKAN data.gov.au
48 sub vcl_deliver {
49 if (!resp.http.Vary) {
50 set resp.http.Vary = "Accept-Encoding";
51 } else if (resp.http.Vary !~ "(?i)Accept-Encoding") {
52 set resp.http.Vary = resp.http.Vary + ",Accept-Encoding";
53 }
54 if (obj.hits > 0) {
55 set resp.http.X-Cache = "HIT";
56 } else {
57 set resp.http.X-Cache = "MISS";
58 }
59 }
60
61 #
62 # Below is a commented-out copy of the default VCL logic. If you
63 # redefine any of these subroutines, the built-in logic will be
64 # appended to your code.
65 # sub vcl_recv {
66 # if (req.restarts == 0) {
67 # if (req.http.x-forwarded-for) {
68 # set req.http.X-Forwarded-For =
69 # req.http.X-Forwarded-For + ", " + client.ip;
70 # } else {
71 # set req.http.X-Forwarded-For = client.ip;
72 # }
73 # }
74 # if (req.request != "GET" &&
75 # req.request != "HEAD" &&
76 # req.request != "PUT" &&
77 # req.request != "POST" &&
78 # req.request != "TRACE" &&
79 # req.request != "OPTIONS" &&
80 # req.request != "DELETE") {
81 # /* Non-RFC2616 or CONNECT which is weird. */
82 # return (pipe);
83 # }
84 # if (req.request != "GET" && req.request != "HEAD") {
85 # /* We only deal with GET and HEAD by default */
86 # return (pass);
87 # }
88 # if (req.http.Authorization || req.http.Cookie) {
89 # /* Not cacheable by default */
90 # return (pass);
91 # }
92 # return (lookup);
93 # }
94 #
95 # sub vcl_pipe {
96 # # Note that only the first request to the backend will have
97 # # X-Forwarded-For set. If you use X-Forwarded-For and want to
98 # # have it set for all requests, make sure to have:
99 # # set bereq.http.connection = "close";
100 # # here. It is not set by default as it might break some broken web
101 # # applications, like IIS with NTLM authentication.
102 # return (pipe);
103 # }
104 #
105 # sub vcl_pass {
106 # return (pass);
107 # }
108 #
109 # sub vcl_hash {
110 # hash_data(req.url);
111 # if (req.http.host) {
112 # hash_data(req.http.host);
113 # } else {
114 # hash_data(server.ip);
115 # }
116 # return (hash);
117 # }
118 #
119 # sub vcl_hit {
120 # return (deliver);
121 # }
122 #
123 # sub vcl_miss {
124 # return (fetch);
125 # }
126 #
127 # sub vcl_fetch {
128 # if (beresp.ttl <= 0s ||
129 # beresp.http.Set-Cookie ||
130 # beresp.http.Vary == "*") {
131 # /*
132 # * Mark as "Hit-For-Pass" for the next 2 minutes
133 # */
134 # set beresp.ttl = 120 s;
135 # return (hit_for_pass);
136 # }
137 # return (deliver);
138 # }
139 #
140 # sub vcl_deliver {
141 # return (deliver);
142 # }
143 #
144 # sub vcl_error {
145 # set obj.http.Content-Type = "text/html; charset=utf-8";
146 # set obj.http.Retry-After = "5";
147 # synthetic {"
148 # <?xml version="1.0" encoding="utf-8"?>
149 # <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
150 # "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
151 # <html>
152 # <head>
153 # <title>"} + obj.status + " " + obj.response + {"</title>
154 # </head>
155 # <body>
156 # <h1>Error "} + obj.status + " " + obj.response + {"</h1>
157 # <p>"} + obj.response + {"</p>
158 # <h3>Guru Meditation:</h3>
159 # <p>XID: "} + req.xid + {"</p>
160 # <hr>
161 # <p>Varnish cache server</p>
162 # </body>
163 # </html>
164 # "};
165 # return (deliver);
166 # }
167 #
168 # sub vcl_init {
169 # return (ok);
170 # }
171 #
172 # sub vcl_fini {
173 # return (ok);
174 # }
175