supervision - discussion about system services, daemon supervision, init, runlevel management, and tools such as s6 and runit
 help / color / mirror / Atom feed
From: Lars Engels <lars.engels@0x20.net>
To: Adrian Chadd <adrian@freebsd.org>
Cc: Supervision <supervision@list.skarnet.org>,
	Jonathan de Boyne Pollard
	<J.deBoynePollard-newsgroups@ntlworld.com>,
	FreeBSD Hackers <freebsd-hackers@freebsd.org>
Subject: Re: Linuxisms in s6
Date: Thu, 25 Aug 2016 21:48:20 +0200	[thread overview]
Message-ID: <20160825194820.GI92256@e-new.0x20.net> (raw)
In-Reply-To: <CAJ-Vmom1hsUxkXUwAn48E7B2zB_0TCPFiq_ud2Rhym5gvxzWDQ@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1290 bytes --]

On Thu, Aug 25, 2016 at 08:46:10AM -0700, Adrian Chadd wrote:
> On 24 August 2016 at 21:53, Jonathan de Boyne Pollard
> <J.deBoynePollard-newsgroups@ntlworld.com> wrote:
> > http://adrianchadd.blogspot.co.uk/2016/08/freebsd-on-tiny-system-whats-missing.html?showComment=1471236502051#c1305086913155850955
> > , Adrian Chadd:
> >
> >> We're using s6 at work, and it works out mostly ok. Mostly once you get
> >> around the linuxisms, and the lack of sensible time code in it (its
> >> calculations for daemon run duration is based on system time, not wall
> >> clock, so if your box boots jan 1, 1970 then gets NTP, things are..
> >> hilarious), and some of the arcane bits to get logging working right.
> >>
> > What are these Linuxisms in s6?  s6-linux-utils and s6-linux-init have
> > Linuxisms, obviously.  But what Linuxisms does s6 have?
> 
> We just had a bunch of fun trying to get it to build right, and the
> uptime stuff really threw us.
> 
> It's fine though, I found that s6 may start growing an IPC mechanism
> so we could possibly do a launchd/jobd style service later (ie to run
> things upon event changes, like ifup, ifdown, ifcreate, ifdestroy,
> arbitrary messages, etc) so I may try incorporating it again. :)
> 

Can't this be done with devd? 

[-- Attachment #2: Type: application/pgp-signature, Size: 603 bytes --]

  reply	other threads:[~2016-08-25 19:48 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-25  4:53 Jonathan de Boyne Pollard
2016-08-25  9:56 ` Jan Bramkamp
2016-08-25 15:46 ` Adrian Chadd
2016-08-25 19:48   ` Lars Engels [this message]
2016-08-25 21:08     ` Adrian Chadd
2016-08-25 21:13       ` Warner Losh
2016-08-25 21:17         ` Adrian Chadd
2016-08-26 10:44           ` Jan Bramkamp
2016-08-26 14:11             ` Warner Losh
2016-08-27 16:37       ` Jonathan de Boyne Pollard
2016-08-28  1:58         ` Adrian Chadd
2016-08-27 13:38   ` Jonathan de Boyne Pollard
2016-08-27 16:51   ` Jonathan de Boyne Pollard

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160825194820.GI92256@e-new.0x20.net \
    --to=lars.engels@0x20.net \
    --cc=J.deBoynePollard-newsgroups@ntlworld.com \
    --cc=adrian@freebsd.org \
    --cc=freebsd-hackers@freebsd.org \
    --cc=supervision@list.skarnet.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).