supervision - discussion about system services, daemon supervision, init, runlevel management, and tools such as s6 and runit
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From: eric vidal <eric@obarun.org>
To: supervision@list.skarnet.org
Cc: "Laurent Bercot" <ska-skaware@skarnet.org>
Subject: Re: State of skarnet.org projects
Date: Mon, 3 Feb 2020 08:24:55 +1100	[thread overview]
Message-ID: <20200203082455.58c75973d14332974cafb187@obarun.org> (raw)
In-Reply-To: <em6db1401f-91b5-42cb-8664-6cb195eb8638@elzian>

On Sun, 02 Feb 2020 15:58:12 +0000
"Laurent Bercot" <ska-skaware@skarnet.org> wrote:

> >Do you mean they don't like editing files and creating symlinks? Do
> >they want a GUI interface to the service directory tree and the symlink
> >tree?
> 
> No, it's about service startup with s6-rc. They don't want to dive into
> the unpalatable blobs that are the set of systemd unit files or the set
> of openrc init scripts (and I can undertand their reluctance); and
> they don't want to make the effort of understanding the s6-rc syntax and
> creating s6-rc source directories (and that's something I'm sure you can
> relate with ;)). They want a service startup configuration format that's
> close to what they are used to, typically text files that are easy for
> a human to read.

Already done. A set of service portable and hackable easily is already operationnal.
One file to deal with all services format for s6 and s6-rc which can be written with 
every language that they prefer.

> Ideally, they'd want systemd unit files. Which is not gonna happen,
> because the format of these files maps the systemd architecture too
> closely and there are lots of things that would be expressed differently
> under a s6-linux-init/s6/s6-rc system; but a text-based configuration
> engine is totally doable, it's just a long project.

Done. INI format what's not invented by systemd. This format is easy to understand,
easy to write/read.

> They also want high-level commands like "service" or "openrc" to control
> the machine state without having to undertand the nitty-gritty of
> "s6-rc change", or the difference between "s6-rc -d change foo" and
> "s6-svc -d /run/service/foo". Which makes sense: can *you* tell me what
> this difference is? :)

Done, a set of command wrapper with consistent options between command with deal
with pure s6 services and s6-rc compiled database are already operationnal

> All of this will be solved by s6-frontend, but that's not something I
> can work on in the evenings.
> 
> 
> >What is UX?
> 
>   User experience.
> --
>   Laurent
> 

They can make test easily to see if s6 suit their needs even if your s6-frontend is
used in the future. 
And maybe after a few POC they can realize the advantage of s6 and finance you correctly to allow you 
of make rapid progress on the s6 development and s6-frontend

-- 
eric vidal <eric@obarun.org>


  reply	other threads:[~2020-02-02 21:24 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-02  9:34 Laurent Bercot
2020-02-02 10:34 ` fungal-net
2020-02-02 14:07   ` Steve Litt
2020-02-03  9:40     ` fungal-net
2020-02-03 16:42       ` Steve Litt
2020-02-03 20:17         ` eric vidal
2020-02-03 21:22         ` fungal-net
2020-02-03 19:28     ` mobinmob
2020-02-02 14:22   ` Laurent Bercot
2020-02-02 14:38     ` Project funding: was " Steve Litt
2020-02-02 15:37       ` Laurent Bercot
2020-02-02 14:42     ` Steve Litt
     [not found]       ` <20200202094227.2084ed54-s1DAj2AW31EXSucajVqtjwC/G2K4zDHf@public.gmane.org>
2020-02-02 15:58         ` Laurent Bercot
2020-02-02 21:24           ` eric vidal [this message]
2020-02-03 10:36     ` fungal-net

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