[Linux-HA] cronjob replacement possible?

[Dejan Muhamedagic]

Hi,

On Thu, Sep 27, 2007 at 04:04:47PM +0200, Michael Schwartzkopff wrote:
> Hi,
> 
> I want to move some scripts from cron to heartbeat. Is this possbile? I tried 
> the following:
> 
>    <primitive id="resource_Dummy4" class="ocf" type="Dummy" 
> provider="heartbeat">
>    <instance_attributes id="my_Dummy_start" score="100">
>      <rule id="my_ip_start" boolean_op="and">
>        <date_expression id="date_expr" operation="date_spec">
>          <date_spec id="my_date_spec" hours="4-6"/>
>        </date_expression>
>      </rule>
>      <attributes>
>        <nvpair id="resource_Dummy4_target_role_start" name="target_role" 
> value=" started"/>
>      </attributes>
>    </instance_attributes>
>    <instance_attributes id="my_dummy_stop" score="10">
>      <rule id="my_ip_stop" boolean_op="and">
>        <date_expression id="date_expr2" operation="date_spec">
>          <date_spec id="my_date_spec2" hours="7-23"/>
>        </date_expression>
>      </rule>
>      <attributes>
>        <nvpair id="resource_Dummy4_target_role_stop" name="target_role" 
> value="s topped"/>
>      </attributes>
>    </instance_attributes>
>    </primitive>
> 
> and it did bad things (really bad things!) to my test machines.

Really? It doesn't look so dangerous to me.

> Is this 
> possible? If yes, how? Thanks for any help.

Probably it is. I can't say how though and what you quoted looks
reasonable. BTW, why do you want to make cluster do cron's work?
Isn't cron better suitable for cronjobs?

Thanks,

Dejan

> Cheers,
> 
> -- 
> Dr. Michael Schwartzkopff
> MultiNET Services GmbH
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