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Man/vzeventd.8

590 bytes added, 18:22, 23 April 2015
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== SYNOPSIS ==
<table width="100%" border="0" rules="none" frame="void" cellspacing="0" cellpadding="0"><tr valign="top" align="left"><td width="11%"></td><td width="12%"> <p style="margin-lefttop:111em"><b>vzeventd</b></p></td><td width="2%"></td><td width="13%; "> <p style="margin-top: 1em">vzeventd[<b>-&minus;v</b>] [<b>-&minus;d</b>] <br/p> </td><td width="62%"></td></tr><tr valign="top" align="left"><td width="11%"></td><td width="12%"<p style="margin-top: 1em"><b>vzeventd </b></p></td><td width="2%"></td><td width="13%"> <p style="margin-top: 1em"><b>&minus;h</b></p></td><td width="62%"></td></tr></table> == DESCRIPTION == <p style="margin-left:11%; margin-top: 1em">This daemontakes care of events sent by the OpenVZ kernel (via anetlink socket) and performs required actions associatedwith those events, by running specific scripts. Every eventreceived contains an event name and a container ID.</p> <p style="margin-left:11%; margin-top: 1em">For every knownevent, the event script/usr/libexec/vzctl/scripts/vzevent-<i>event_name</i> isexecuted, with container ID being passed to the script as<b>VEID</b> environment variable. Not-existent eventsscripts are ignored. All unknown events are ignored butlogged. <br>The following events are recognized:</p> <p style="margin-left:22%;"><b>&bull; start <br>&bull; stop <br>&bull; mount <br>&bull; umount <br>&bull; reboot</b></p> <p style="margin-left:11%; margin-top: 1em">The followingevent scripts are provided: <b><br>vzevent-stop</b></p> <p style="margin-left:22%;">Takes care of removing ARP androuting records for the given CT from CT0.</p> <p style="margin-left:11%;"><b>vzevent-reboot</b></p> <p style="margin-left:22%;">Takes care of rebooting a givenCT.</p>
== OPTIONS ==
<td width="3%">
<p style="margin-top: 1em"><b>-&minus;v</b></p></td><td width="38%"></td>
<td width="75%">
<p style="margin-top: 1em">Increase verbosity (can be used
multiple times).</p></td>
<td width="83%">
</td></tr>
<tr valign="top" align="left">
<td width="3%">
<p><b>-&minus;d</b></p></td><td width="38%"></td>
<td width="75%">
<p>Debug mode (do not daemonize, run in foreground).</p></td>
<td width="83%">
</td></tr>
<tr valign="top" align="left">
<p><b>-h</b></p></td>
<td width="38%"></td>
<td width="75%">
<p>Display help and exit.</p></td>
<td width="83%">
</td></tr>
</table>
 
== DESCRIPTION ==
 
<p style="margin-left:11%; margin-top: 1em">This daemon
takes care of events sent by the OpenVZ kernel (via netlink
socket) and performs required actions associated with those
events, by running specific scripts. Every event received
contains a container ID, which is passed to the script as
<b>VEID</b> environment variable.</p>
 
<p style="margin-left:11%; margin-top: 1em">Current list of
known events and associated <b>vzeventd</b> actions are:
<b><br>
start</b></p>
 
<p style="margin-left:17%;">Ignore.</p>
 
<p style="margin-left:11%;"><b>stop</b></p>
 
<p style="margin-left:17%;">Run
/usr/lib/vzctl/scripts/vzevent-stop. This script takes care
of removing ARP and routing records for the given CT from
CT0.</p>
 
<p style="margin-left:11%;"><b>mount</b></p>
 
<p style="margin-left:17%;">Ignore.</p>
 
<p style="margin-left:11%;"><b>umount</b></p>
 
<p style="margin-left:17%;">Ignore.</p>
 
<p style="margin-left:11%;"><b>reboot</b></p>
 
<p style="margin-left:17%;">Run
/usr/lib/vzctl/scripts/vzevent-reboot. This script takes
care of rebooting a given CT.</p>
== EXIT STATUS ==
<p style="margin-left:11%; margin-top: 1em">Copyright (C)
2010-2015, Parallels, Inc. Licensed under GNU GPL.</p>
== AUTHOR ==
<p style="margin-left:11%; margin-top: 1em">This manual
page was initially written by Thorsten Schifferdecker
&lt;tsd@debian.systs.org&gt; for the <b>Debian GNU/Linux</b>
system (but may be used by others).</p>
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