2ae4b3d100
stop timer. since watchdogd rc.d script is marked as 'shutdown' it will exit (on shutdown) and stop timer. if system happens to hung after watchdogd exited, manual reset is required. when one operates in "lights-out" type of environments and without readily available "remote hands" it could create a problem. this provides ability to override "stop signal" for watchdogd. default behavior is preserved, i.e. watchdogd will still be killed via SIGTERM and timer will be stopped. in order to activate new feature, one needs to put watchdogd_sig_stop="KILL" into /etc/rc.conf and also make sure watchdogd timeout is set to long enough value allowing system to come back online before timeout fires. Obtained from: Netflix MFC after: 1 week
46 lines
1.6 KiB
Bash
Executable File
46 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (c) 2003 Sean M. Kelly <smkelly@FreeBSD.org>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# PROVIDE: watchdogd
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# REQUIRE: FILESYSTEMS syslogd
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# KEYWORD: nojail shutdown
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. /etc/rc.subr
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name="watchdogd"
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rcvar="watchdogd_enable"
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command="/usr/sbin/${name}"
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pidfile="/var/run/${name}.pid"
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load_rc_config $name
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sig_stop="${watchdogd_sig_stop:-TERM}"
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run_rc_command "$1"
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