supervision - discussion about system services, daemon supervision, init, runlevel management, and tools such as s6 and runit
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From: Steve Litt <>
Subject: Re: S6 Queries
Date: Mon, 2 Aug 2021 14:07:32 -0400	[thread overview]
Message-ID: <20210802140732.316b9f4d@mydesk.domain.cxm> (raw)
In-Reply-To: <em5397e5ea-1525-404b-9490-b39ef0cea0a6@elzian>

Laurent Bercot said on Mon, 02 Aug 2021 08:27:30 +0000

>>2. Are there any ways to have loosely coupling dependencies? In
>>systemd, we have After=. After option will help the current service
>>to start after the mentioned service (in after). And the current
>>service will anyway start even if the mentioned service in After
>>fails to start. Do we have such loosely coupled dependency facility
>>in S6?  
>  Not at the moment, no. 

I thought the way to do what the OP asked is:

s6-svc -u myrequirement || exit 1
exec mydaemon -myarg1 -myarg2


Steve Litt 
Spring 2021 featured book: Troubleshooting Techniques of the Successful

  reply	other threads:[~2021-08-02 18:07 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-02  4:54 Arjun D R
2021-08-02  8:27 ` Laurent Bercot
2021-08-02 18:07   ` Steve Litt [this message]
2021-08-02 19:39     ` Laurent Bercot
2021-08-02 20:42       ` Steve Litt
2021-08-02 21:40         ` Laurent Bercot
2021-08-11 11:05   ` Arjun D R
2021-08-11 14:21     ` Laurent Bercot

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