Difference between revisions of "Man/vzeventd.8"
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== SYNOPSIS == | == SYNOPSIS == | ||
| − | <p style="margin- | + | <table width="100%" border="0" rules="none" frame="void" |
| − | [<b> | + | cellspacing="0" cellpadding="0"> |
| − | vzeventd <b>-h</b></p> | + | <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>−v</b>] | ||
| + | [<b>−d</b>]</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>−h</b></p></td> | ||
| + | <td width="62%"> | ||
| + | </td></tr> | ||
| + | </table> | ||
| + | |||
| + | == DESCRIPTION == | ||
| + | |||
| + | <p style="margin-left:11%; margin-top: 1em">This daemon | ||
| + | takes care of events sent by the OpenVZ kernel (via a | ||
| + | netlink socket) and performs required actions associated | ||
| + | with those events, by running specific scripts. Every event | ||
| + | received contains an event name and a container ID.</p> | ||
| + | |||
| + | <p style="margin-left:11%; margin-top: 1em">For every known | ||
| + | event, the event script | ||
| + | /usr/libexec/vzctl/scripts/vzevent-<i>event_name</i> is | ||
| + | executed, with container ID being passed to the script as | ||
| + | <b>VEID</b> environment variable. Not-existent events | ||
| + | scripts are ignored. All unknown events are ignored but | ||
| + | logged. <br> | ||
| + | The following events are recognized:</p> | ||
| + | |||
| + | <p style="margin-left:22%;"><b>• start <br> | ||
| + | • stop <br> | ||
| + | • mount <br> | ||
| + | • umount <br> | ||
| + | • reboot</b></p> | ||
| + | |||
| + | <p style="margin-left:11%; margin-top: 1em">The following | ||
| + | event scripts are provided: <b><br> | ||
| + | vzevent-stop</b></p> | ||
| + | |||
| + | <p style="margin-left:22%;">Takes care of removing ARP and | ||
| + | routing 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 given | ||
| + | CT.</p> | ||
== OPTIONS == | == OPTIONS == | ||
| Line 18: | Line 76: | ||
<td width="3%"> | <td width="3%"> | ||
| − | <p style="margin-top: 1em"><b> | + | <p style="margin-top: 1em"><b>−v</b></p></td> |
| − | <td width=" | + | <td width="8%"></td> |
<td width="75%"> | <td width="75%"> | ||
<p style="margin-top: 1em">Increase verbosity (can be used | <p style="margin-top: 1em">Increase verbosity (can be used | ||
multiple times).</p></td> | multiple times).</p></td> | ||
| − | <td width=" | + | <td width="3%"> |
</td></tr> | </td></tr> | ||
<tr valign="top" align="left"> | <tr valign="top" align="left"> | ||
| Line 30: | Line 88: | ||
<td width="3%"> | <td width="3%"> | ||
| − | <p><b> | + | <p><b>−d</b></p></td> |
| − | <td width=" | + | <td width="8%"></td> |
<td width="75%"> | <td width="75%"> | ||
<p>Debug mode (do not daemonize, run in foreground).</p></td> | <p>Debug mode (do not daemonize, run in foreground).</p></td> | ||
| − | <td width=" | + | <td width="3%"> |
</td></tr> | </td></tr> | ||
<tr valign="top" align="left"> | <tr valign="top" align="left"> | ||
| Line 42: | Line 100: | ||
<p><b>-h</b></p></td> | <p><b>-h</b></p></td> | ||
| − | <td width=" | + | <td width="8%"></td> |
<td width="75%"> | <td width="75%"> | ||
<p>Display help and exit.</p></td> | <p>Display help and exit.</p></td> | ||
| − | <td width=" | + | <td width="3%"> |
</td></tr> | </td></tr> | ||
</table> | </table> | ||
| − | == | + | == EXIT STATUS == |
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<p style="margin-left:11%; margin-top: 1em">Returns 0 upon | <p style="margin-left:11%; margin-top: 1em">Returns 0 upon | ||
| Line 95: | Line 116: | ||
<p style="margin-left:11%; margin-top: 1em">Copyright (C) | <p style="margin-left:11%; margin-top: 1em">Copyright (C) | ||
| − | 2010, Parallels, Inc. Licensed under GNU GPL.</p> | + | 2010-2015, Parallels, Inc. Licensed under GNU GPL.</p> |
== AUTHOR == | == AUTHOR == | ||
<p style="margin-left:11%; margin-top: 1em">This manual | <p style="margin-left:11%; margin-top: 1em">This manual | ||
| − | page was written by Thorsten Schifferdecker | + | page was initially written by Thorsten Schifferdecker |
<tsd@debian.systs.org> for the <b>Debian GNU/Linux</b> | <tsd@debian.systs.org> for the <b>Debian GNU/Linux</b> | ||
system (but may be used by others).</p> | system (but may be used by others).</p> | ||
Latest revision as of 18:22, 23 April 2015
NAME[edit]
vzeventd − the OpenVZ events daemon.
SYNOPSIS[edit]
|
vzeventd |
[−v] [−d] |
|||
|
vzeventd |
−h |
DESCRIPTION[edit]
This daemon takes care of events sent by the OpenVZ kernel (via a netlink socket) and performs required actions associated with those events, by running specific scripts. Every event received contains an event name and a container ID.
For every known
event, the event script
/usr/libexec/vzctl/scripts/vzevent-event_name is
executed, with container ID being passed to the script as
VEID environment variable. Not-existent events
scripts are ignored. All unknown events are ignored but
logged.
The following events are recognized:
• start
• stop
• mount
• umount
• reboot
The following
event scripts are provided:
vzevent-stop
Takes care of removing ARP and routing records for the given CT from CT0.
vzevent-reboot
Takes care of rebooting a given CT.
OPTIONS[edit]
|
−v |
Increase verbosity (can be used multiple times). |
|||
|
−d |
Debug mode (do not daemonize, run in foreground). |
|||
|
-h |
Display help and exit. |
EXIT STATUS[edit]
Returns 0 upon success.
LICENSE[edit]
Copyright (C) 2010-2015, Parallels, Inc. Licensed under GNU GPL.
AUTHOR[edit]
This manual page was initially written by Thorsten Schifferdecker <tsd@debian.systs.org> for the Debian GNU/Linux system (but may be used by others).
