"upstream timed out" after upgrades
hukl at berlin.ccc.de
Thu Feb 4 03:16:35 EST 2010
i recently updated several components of my website setup:
varnish 2.0.5 -> 2.0.6
nginx 7.4.2 -> 7.4.5
unicorn 0.95.3 -> 0.96
ruby18 to the latest patch level
and rails from 2.3.2
I don't think its varnishs fault because i get Internal Server Errors (500) if I run curl on the machine against nginx, not at first though - several requests for that jquery file run just fine and then suddenly i get a 500 on a request with the content being cut of in the middle.
Next thing I did was configuring unicorn to listen on 188.8.131.52:9090 rather than on a socket so i could run curl directly against it and even after a fresh start of unicorn gives me:
curl: (18) transfer closed with 16256 bytes remaining to read
I also downgraded back to 0.95.3 but that didn't change anything. So now after 8h of try and error I'm out of ideas and would be happy to hear some suggestions.
Kind regards, John
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