Zabbix Discovery of guest - Revision history

Gadnet at 10:16, 7 January 2015

2015-01-07T10:16:23Z

Gadnet at 10:11, 7 January 2015

2015-01-07T10:11:35Z

Gadnet: using zabbix discovery features in prototype for vserver guest

2015-01-07T10:09:10Z

using zabbix discovery features in prototype for vserver guest

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hi,

Zabbix 2.4+ has an discovery system for ressources like disks and cpu. You can use it to detect running guest and monitor some 'stuff' like this:

1/ on the agentd configuration add
UserParameter=vserver.discovery,/pathto/my/script/guestdetect.sh

And restart the agent

2/ create the script /pathto/my/script/guestdetect.sh
#!/bin/bash
echo -n '{';
echo -n '"data":['
I=0;
for n in $(ls -d /proc/virtual/[0-9]*); do
xid=${n##*/};
guest=$(vserver-info "$xid" ID);
name=$(vserver-info "$guest" NAME);
echo -n "{\"{#GUESTNAME}\":\"$name\",\"{#GUESTCTX}\":\"$xid\"}";
I+=1;
done
echo -n "]}";

make it executable : chmod 755 /pathto/my/script/guestdetect.sh;

3/ add a discovery rule on a zabbix template using vserver.discovery as the key, then {#GUESTNAME} and {#GUESTCTX} as you see fit in your prototype.

Enjoy !

Ghislain.
AQUEOS.

@@ Line 17: / Line 17: @@
                          guest=$(vserver-info "$xid" ID);
                          name=$(vserver-info "$guest" NAME);
                          echo -n "{\"{#GUESTNAME}\":\"$name\",\"{#GUESTCTX}\":\"$xid\"}";
                          I+=1;

@@ Line 1: / Line 1: @@
-hi,
+=Zabbix and Vserver guest discovery=
- Zabbix 2.4+ has an discovery system for ressources like disks and cpu. You can use it to detect running guest and monitor some 'stuff' like this:
+Zabbix 2.4+ has an discovery system for ressources like disks and cpu. You can use it to detect running guest and monitor some 'stuff' like this:
-/ on the agentd configuration add
+*1/ on the agentd configuration add
 UserParameter=vserver.discovery,/pathto/my/script/guestdetect.sh
 And restart the agent
-/ create the script /pathto/my/script/guestdetect.sh
+*2/ create the script /pathto/my/script/guestdetect.sh
                  #!/bin/bash
                  echo -n '{';
@@ Line 22: / Line 22: @@
                  echo -n "]}";
-  make it executable : chmod 755 /pathto/my/script/guestdetect.sh;
+make it executable : chmod 755 /pathto/my/script/guestdetect.sh;
-/ add a discovery rule on a zabbix template using vserver.discovery as the key, then {#GUESTNAME} and {#GUESTCTX} as you see fit in your prototype.
+*3/ add a discovery rule on a zabbix template using vserver.discovery as the key, then {#GUESTNAME} and {#GUESTCTX} as you see fit in your prototype.
- Enjoy !
+Enjoy !
 Ghislain.
 AQUEOS.