Puppet users - Jun 2013 - How to apply puppet manifests toa remote host?

Hi All,

Am new to puppet and started writing simple  manifest files.

I have setup Server/Client mode for puppet and when I try to apply my 
manifest to local machine using "puppet agent" everything works well.

Is there any option to apply the manifests to a remote machine without ssh 
into the machine?

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On Thursday, June 13, 2013 5:29:31 AM UTC-5, Sirisha
wrote:
>
> Hi All,
>
> Am new to puppet and started writing simple  manifest files.
>
> I have setup Server/Client mode for puppet and when I try to apply my 
> manifest to local machine using "puppet agent" everything works
well.
>
> Is there any option to apply the manifests to a remote machine without ssh 
> into the machine?
>

You cannot do anything to any machine without some kind of assistance from 
that machine.

The usual mode of operation for Puppet is to configure the agent to 
retrieve and apply configuration on some regular schedule, either by 
running it in daemon mode or by using an external scheduler such as cron.  
Regularly scheduled runs are great for ensuring that your machines retain 
their intended target configurations, including tracking any changes to 
that target.

On the other hand, if you''re asking for a way to trigger runs *on
demand*without logging in to the target machine, then you can configure the
agent
to listen on the network for signals from the master, generated by running 
''puppetrun'' or ''puppet kick'' there.  The
agent will perform an ordinary run
whenever it receives the correct signal.  The target node needs already to 
be paired with the master before this will work.


John

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I''m wondering if I have the same question.

I have a laptop that works well with my Puppet Master while I''m at
home.
However, when I leave home, puppet no longer is able to apply the manifests 
(configs) assigned to it.

I was hoping that it would simply continue to apply whatever manifests it 
knew about while at home before I left.

Should I not be using the Master/Agent technique for using Puppet?

Thanks,
Charlie

On Thursday, June 13, 2013 5:29:31 AM UTC-5, Sirisha
wrote:
>
> Hi All,
>
> Am new to puppet and started writing simple  manifest files.
>
> I have setup Server/Client mode for puppet and when I try to apply my 
> manifest to local machine using "puppet agent" everything works
well.
>
> Is there any option to apply the manifests to a remote machine without ssh 
> into the machine?
>
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Hi,

You''re describing puppet ''masterless''. Depending on
the complexity of your code (use of stored configs for example) you should be
able to apply a manifest with ''puppet apply'' on your laptop.

You may have to change your existing manifest to make it more useable without a
master but there are many people that achieve a lot without a central master
(and you can use both if you really want).

There''s a bunch of google results that show how others have done it.

THT
Den



On 21/06/2013, at 6:27, Charlie Brune <google@bruneworld.com> wrote:
> I''m wondering if I have the same question.
> 
> I have a laptop that works well with my Puppet Master while I''m at
home.  However, when I leave home, puppet no longer is able to apply the
manifests (configs) assigned to it.
> 
> I was hoping that it would simply continue to apply whatever manifests it
knew about while at home before I left.
> 
> Should I not be using the Master/Agent technique for using Puppet?
> 
> Thanks,
> Charlie
> 
> On Thursday, June 13, 2013 5:29:31 AM UTC-5, Sirisha wrote:
>> 
>> Hi All,
>> 
>> Am new to puppet and started writing simple  manifest files.
>> 
>> I have setup Server/Client mode for puppet and when I try to apply my
manifest to local machine using "puppet agent" everything works well.
>> 
>> Is there any option to apply the manifests to a remote machine without
ssh into the machine?
> -- 
> You received this message because you are subscribed to the Google Groups
"Puppet Users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
email to puppet-users+unsubscribe@googlegroups.com.
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> For more options, visit https://groups.google.com/groups/opt_out.
>  
>  
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On Thursday, June 20, 2013 3:27:03 PM UTC-5, Charlie Brune
wrote:
>
> I''m wondering if I have the same question.
>
> I have a laptop that works well with my Puppet Master while I''m at
home.
> However, when I leave home, puppet no longer is able to apply the manifests
> (configs) assigned to it.
>
> I was hoping that it would simply continue to apply whatever manifests it 
> knew about while at home before I left.
>
> Should I not be using the Master/Agent technique for using Puppet?
>
>
Normally, if the agent is running in daemon mode and fails to retrieve a 
fresh catalog from the master, it applies the last catalog it successfully 
did retrieve.  That sounds like what you want.  Make sure the agent is 
configured with usecacheonfailure = true, either in the config file or on 
the command line.

I guess it''s possible that the agent only falls back to cached catalogs
when the master reports a compilation failure, and not when it''s 
unreachable.  That would be odd, and probably worth filing a ticket over.

Do note, however, that parts of a cached catalog that require contact with 
the master will fail of the master is unreachable.  The most significant 
such thing that I can think of is File resources with a
''source'' parameter
(as opposed to a ''content'' parameter).


John

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