Hi Dridi,
thank you for your quick answer.
> Nice to see some varnishtest usage!
We do love varnishtest :-)
> What you can do instead is this:
>
> if ( bereq.backend == d1.backend() ) {
> ...
> }
>
> It will work depending on the semantics of the VMOD object. For
> objects defined in VMOD directors, it should work with all of them
> except the hash director. It appears to fail in Varnish 4.1.3 on my
> system. Please check with the latest 4.1 and open a bug if that's
> still the case. It works on the master branch, I haven't tried the 5.0
> release.
We are testing against "varnishd (varnish-4.1.4 revision 4529ff7)" from
"https://repo.varnish-cache.org/ubuntu/"; and I adapted the test to use
"d1.backend()"
------------------------------------------------------------------------------------------------------
varnishtest "Test backends and directors"
server s1 {
rxreq
txresp -status 200
} -start
varnish v1 -vcl {
import std;
import directors;
backend b1 {
.host = "${s1_addr}";
.port = "${s1_port}";
}
sub vcl_init {
new d1 = directors.round_robin();
d1.add_backend(b1);
}
sub vcl_recv {
set req.backend_hint = d1.backend();
}
sub vcl_backend_response {
std.log("xxxxxxxx-vcl_backend_response-bereq: " + bereq.backend);
std.log("xxxxxxxx-vcl_backend_response-beresp: " + beresp.backend);
if ( bereq.backend == d1.backend() ) {
set beresp.http.X-Backend-Response = "d1";
}
}
sub vcl_deliver {
std.log("xxxxxxxx-vcl_deliver: " + req.backend_hint);
if ( req.backend_hint == d1.backend() ) {
set resp.http.X-Backend-Deliver = "d1";
}
}
} -start
client c1 {
txreq
rxresp
expect resp.status == 200
expect resp.http.X-Backend-Response == "d1"
expect resp.http.X-Backend-Deliver == "d1"
} -run
------------------------------------------------------------------------------------------------------
But this also does not compile:
**** v1 0.5 CLI RX| Message from VCC-compiler:\n
**** v1 0.5 CLI RX| Backend not found: 'd1.backend'\n
**** v1 0.5 CLI RX| ('<vcl.inline>' Line 22 Pos 27)\n
**** v1 0.5 CLI RX| if ( bereq.backend == d1.backend() ) {\n
**** v1 0.5 CLI RX| --------------------------##########------\n
So I am going to open a bug/issue here
"https://github.com/varnishcache/varnish-cache";, right?
Thanks again and best regards,
Ronald
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