So, I have backends which are occasionally slow. So varnish responds with a 503 error.
How can I determine WHICH backend was used, which failed to respond in a timely manner? In varnishlog, I see errors like the following: 180 FetchError c http first read error: -1 11 (Resource temporarily unavailable) Reading the code, the -1 SEEMS to indicate that the backend closed the connection on this error. vcl_error doesn't give me access to beresp variables (like beresp.backend.name or IP, which would answer the question). This indicates that obj.* does NOT include a backend indication...<https://www.varnish-cache.org/docs/3.0/reference/vcl.html#variables> Any way I can figure out which backend is failing me? --Jason
_______________________________________________ varnish-misc mailing list [email protected] https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
