From: Eric Wong <normalperson@yhbt.net>
To: unicorn list <mongrel-unicorn@rubyforge.org>
Subject: Re: [ANN] unicorn 0.99.0 - simplicity wins
Date: Thu, 6 May 2010 14:01:51 -0700 [thread overview]
Message-ID: <20100506210151.GB13412@dcvr.yhbt.net> (raw)
In-Reply-To: <9ECF07C4-5216-47BE-961D-AFC0F0C82060@internetfamo.us>
Jamie Wilkinson <jamie@internetfamo.us> wrote:
> Re: bundling/isolating:
>
> > If it is not possible to only have one Rack version installed
> > "globally", then they should either use Isolate or Bundler and
> > install a private version of Unicorn along with their preferred
> > version of Rack. Users who install in this way are recommended to
> > execute the isolated/bundled version of Unicorn, instead of what
> > would normally be in $PATH.
>
> A caveat about using a bundled unicorn binary (via `bundle exec
> unicorn`): if you use capistrano-based deployment, make sure to use a
> shared vendor/bundler_gems!
Thanks for the tip!
> Obviously this is much faster than re-bundling each release, but it
> also prevents the unicorn binary from going missing -- if unicorn is
> originally executed as
> /app/releases/XXY/vendor/bundler_gems/bin/unicorn and that release
> gets rolled back or pruned by :keep_releases, the original master's
> binary is now gone & it will no longer be able to fork new unicorn
> masters (is this expected behavior/a known issue?)
Yeah, Unicorn will stash the original command-line it was executed
with. If you need to override this at runtime, I would do something
like this in the Unicorn config file:
Unicorn::HttpServer::START_CTX[0] = "/some/path/to/bin/unicorn"
--
Eric Wong
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prev parent reply other threads:[~2010-05-06 21:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-06 19:37 [ANN] unicorn 0.99.0 - simplicity wins Eric Wong
2010-05-06 20:49 ` Jamie Wilkinson
2010-05-06 21:01 ` Eric Wong [this message]
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