Given the following code:
=========================================
sub vcl_synth {
if (resp.status == 999) {
set resp.status = 200;
set resp.http.Content-Type = "text/html; charset=utf-8";
synthetic( {"Static HTML"} );
return(deliver);
}
}
# Check if backend is healthy, otherwise, redirect
if (!std.healthy(req.backend_hint)) {
return (synth(999, "All backends down."));
}
=========================================
Will the static page be served if ALL backends are down, or just when
the specific backend it got back from the backend_hint is down?
We want to be able to serve static html as a fallback if all backends
are down.
Is this the proper way to do this?
Thanks in advance!
- Thijs
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