Overdue,

Walter is right in that you will need to look to another tool, such as MCollective. Puppet is not the best at orchestrating operations across multiple servers. It can reacting to things on one machine, like an Apache servers' config file updating, but there's nothing in core Puppet that's going to have your Varnish servers react to this event.

MCollective is a job scheduling frame work that can do what you're after and integrates with Puppet quite well. Other products are Func and RunDeck.

-Luke

On 17/04/12 00:54, Walter Heck wrote:
If you are not running your agents in daemon mode, you can have a look
at mcollective. It allows you to define a set of servers that you want
to do a puppet run on.

cheers,

Walter

On Tue, Apr 17, 2012 at 05:31, OverDue Ocean<overdueoc...@gmail.com>  wrote:
Hi Guys, Let me Introduce myself as  self learner and very new to
puppet and I am sure that now on I am staying here in this group for
long and keep asking questions,

I am sorry if my message annoys you or if its a bit childish please
forgive me but i believes that if you want to learn you should ask,

My Question is :

I have a server running puppet Master and 8 clients are connected with
Master and every half an hour clients pulls up there configuration if
requires from master and update themselves, but if need to restart
Apache on 4 of them and have to restart varnish in the remaining 4 all
in a sudden then how i will do that? do I need to wait for the next
half an hour that clients connects with master and restart the service
or is there any other way for doing so?

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