1 files changed, 74 insertions, 0 deletions
diff --git a/web/etc/varnish/nms.vcl b/web/etc/varnish/nms.vcl
new file mode 100644
index 0000000..5f262a6
--- /dev/null
+++ b/web/etc/varnish/nms.vcl
@@ -0,0 +1,74 @@
+#
+# 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 = "127.0.0.1";
+    .port = "8080";
+}
+
+sub vcl_recv {
+
+     if (req.method != "GET" &&
+       req.method != "HEAD" &&
+       req.method != "PUT" &&
+       req.method != "POST" &&
+       req.method != "TRACE" &&
+       req.method != "OPTIONS" &&
+       req.method != "DELETE") {
+         /* Non-RFC2616 or CONNECT which is weird. */
+         return (pipe);
+     }
+
+     # Hardcoded for testing
+     set req.http.host = "nms.tg16.gathering.org"; 
+
+     if (req.method != "GET" && req.method != "HEAD") {
+         /* We only deal with GET and HEAD by default */
+         return (pass);
+     }
+    
+     unset req.http.Cookie;
+
+     return (hash);
+ }
+
+sub vcl_hash {
+    hash_data(req.http.authorization);
+}
+
+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.
+    if (!(bereq.http.host ~ "stream")) {
+	    if (beresp.status == 200) {
+		    set beresp.ttl = 2s;
+	    } else {
+		    set beresp.ttl = 0s;
+	    }
+	    if(bereq.url ~ "port-state.pl" && beresp.status == 200) {
+		    set beresp.ttl = 1s;
+	    }
+	    if (beresp.status == 200 && bereq.url ~ "now=") {
+		    set beresp.ttl = 60m;
+	    }
+	    if (beresp.status == 500) {
+		    return (retry);
+	    }
+    }
+
+}
+