Service availability during reload
andre at digirati.com.br
Fri Nov 29 12:27:54 UTC 2013
On 11/29/2013 10:13 AM, Maxim Dounin wrote:
> Connections are handled by worker processes. On SIGHUP, master
> process parses new configuration and spawns new worker processes
> (while old workers still handle requests). Then it asks old
> workers to gracefully shutdown. That is, all the time requests
> are handled by worker processes and service is available.
Thank you so much Maxim. That was the impression I had skimming through
ngx_cycle.c and ngx_process_cycle.c but since I'm not familiar with the
code, I just wanted to make sure.
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