Execute program on remote host
Andreas Ericsson
ae at op5.se
Sat Oct 23 12:15:40 CEST 2010
On 10/23/2010 12:03 PM, Jonas Kellens wrote:
> On 10/23/2010 11:49 AM, Andreas Ericsson wrote:
>> On 10/23/2010 11:38 AM, Jonas Kellens wrote:
>>> I want Nagios to activate the backup server (host C), when the
>>> production server (host B) has problems.
>>>
>>>
>> Look through the docs for eventhandlers.
>>
>
> The documentation says :
>
> define service{
> host_name somehost
> service_description HTTP
> max_check_attempts 4
> event_handler restart-httpd
> ...other service variables...
> }
>
> define command{
> command_name restart-httpd
> command_line
> /usr/local/nagios/libexec/eventhandlers/restart-httpd $SERVICESTATE$
> $STATETYPE$ $SERVICEATTEMPT$
> }
>
>
> Can you show me an example of executing a command on a remote host (and
> not executing on localhost) ??
>
The command will have to connect to the remote host and do its stuff there.
Setting up ssh keys without passwords should be well documented online. Try
googling for it.
--
Andreas Ericsson andreas.ericsson at op5.se
OP5 AB www.op5.se
Tel: +46 8-230225 Fax: +46 8-230231
Considering the successes of the wars on alcohol, poverty, drugs and
terror, I think we should give some serious thought to declaring war
on peace.
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