On Wed, Nov 18, 2009 at 8:46 PM, Eric Wong <[email protected]> wrote: > Eric Wong <[email protected]> wrote: >> Michael Guterl <[email protected]> wrote: >> > I don't mean to hijack my own thread, but the problem seems to be >> > closely related. My application code is not being reloaded, when I >> > send HUP to the unicorn master process. >> >> Hi Michael, >> >> Application code is only reloaded by HUP when your preload_app setting >> is false. Otherwise you have to use USR2 + QUIT to upgrade your entire >> process. >> >> This behavior is documented in the Configurator, but not in the SIGNALS >> documented, I'll fix the SIGNALS document in a few and disable >> expand_path in the launcher scripts. > > Just pushed the following change out for the SIGNALS doc. > http://unicorn.bogomips.org/SIGNALS.html > > diff --git a/SIGNALS b/SIGNALS > index 5c7295e..be96892 100644 > --- a/SIGNALS > +++ b/SIGNALS > @@ -9,7 +9,12 @@ Unicorn and nginx. > > === Master Process > > -* HUP - reload config file, app, and gracefully restart all workers > +* HUP - reloads config file and gracefully restart all workers. > + If the "preload_app" directive is false (the default), then workers > + will also pick up any application code changes when restarted. If > + "preload_app" is true, then application code changes will have no > + effect; USR2 + QUIT (see below) must be used to load newer code in > + this case. > > * INT/TERM - quick shutdown, kills all workers immediately >
This is great Eric, I had spent some time looking at Configurator, however, I was mostly looking at SIGNALS related to this problem. This adds much clarity to the docs! Best regards, Michael Guterl _______________________________________________ mongrel-unicorn mailing list [email protected] http://rubyforge.org/mailman/listinfo/mongrel-unicorn
