supervision - discussion about system services, daemon supervision, init, runlevel management, and tools such as s6 and runit
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From: Ellenor Bjornsdottir <ellenor@umbrellix.net>
To: supervision@list.skarnet.org
Subject: Re: Service watchdog
Date: Tue, 19 Oct 2021 07:24:38 +0000	[thread overview]
Message-ID: <3A0AF46B-BB65-4D92-92F5-795FA3A5794D@umbrellix.net> (raw)
In-Reply-To: <YW5xye3GpJCjURCI@ntb.petris.klfree.czf>

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Is this some genre of continuous readiness notification, or so?

On 19 October 2021 07:20:41 UTC, Petr Malat <oss@malat.biz> wrote:
>Hi,
>I'm using the busybox implementation of runit to manage services and I
>miss some kind of a watchdog in runsv. I though about extending
>supervise/control pipe by a status command which would allow to publish
>a status, for example 's Running'. Runsv would then append a monotonic
>timestamp when it was received and the passed string to its argv[0]
>making it visible in the process listing. This could be used by "check"
>to check the service is up and also by watchdog to see it made some
>progress since the last run.
>Any opinions on that?
>BR,
>  Petr

-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.

  reply	other threads:[~2021-10-19  7:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-19  7:20 Petr Malat
2021-10-19  7:24 ` Ellenor Bjornsdottir [this message]
2021-10-19  7:41   ` Petr Malat
2021-10-19  9:47     ` Laurent Bercot
2021-10-21  9:20       ` Petr Malat
2021-10-19 17:46     ` Steve Litt

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