Date: Fri, 18 Mar 2016 14:54:10 -0700 From: Jim Long <james@umpquanet.com> To: freebsd-questions@freebsd.org Subject: Re: Seeking a solid startup script for node.js/forever Message-ID: <20160318215410.GA45558@ns.umpquanet.com> In-Reply-To: <20160318213735.GA43466@ns.umpquanet.com> References: <20160318193603.GA20566@ns.umpquanet.com> <20160318213735.GA43466@ns.umpquanet.com>
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Sigh. I should test before I post.
The fix below is not sufficient. It "mostly works" from inside the jail:
jailname : 14:44:06 /# service iws stop
jailname : 14:44:17 /# service iws start
jailname : 14:44:19 /# warn: --minUptime not set. Defaulting to: 1000ms
warn: --spinSleepTime not set. Your script will exit if it does not stay up for at least 1000ms
info: Forever processing file: /usr/local/IWS4/app.js
But it doesn't work from outside the jail. "service jail start" doesn't return to a shell prompt
unless I hit Ctrl-C.
hostname : 14:44:41 /root# service jail stop
Stopping jails: jailname
hostname : 14:44:45 /root# time service jail start
Starting jails:
load: 0.13 cmd: node 25865 [uwait] 94.17r 0.23u 0.03s 0% 33028k
^C
real 1m41.749s
user 0m0.010s
sys 0m0.017s
hostname : 14:44:23 /root#
On Fri, Mar 18, 2016 at 02:37:35PM -0700, Jim Long wrote:
> On Fri, Mar 18, 2016 at 12:36:03PM -0700, Jim Long wrote:
> > How can I modify this script so that it will start cleanly in the
> > background?
>
> I guess the obvious, brute force solution is:
>
> --- iws.orig 2016-03-18 14:35:21.206449824 -0700
> +++ iws 2016-03-18 14:33:39.770357734 -0700
> @@ -31,7 +31,7 @@
> start()
> {
> NODE_ENV=production
> - su -m www -c "exec ${forever} start -a -l ${HOME}/forever.log -o ${HOME}/output.log -e ${HOME}/error.log -p /var/run/forever ${script}"
> + su -m www -c "exec ${forever} start -a -l ${HOME}/forever.log -o ${HOME}/output.log -e ${HOME}/error.log -p /var/run/forever ${script}" &
> }
>
> status()
>
>
> but if anyone has something more elegant, I'd be grateful to learn of it.
>
> Jim
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