On Sat, Jan 01, 2011 at 12:53:11AM -0800, bowlby wrote:
> Hi,
>
> I'm figuring out a way to build a ssh-gateway. For that to work I want
> access to the internal ipaddresses that are used by my slaves (which
> get assigned by dhcp and thus are not predictable). This way I can
> change the host-file on my ssh-gateway so that hostnames point to the
> right nodes.
>
> So I want something like:
>
> SSH-gateway-hostfile:
> 192.168.1.12 hostname1
> 192.168.1.67 hostname2
>
> Is there a way to access facts on from nodes other than the node
> you're working on?
>
Have a look at exported resources [1]. All your nodes that need an entry
can export a resource
@@host { $fqdn:
ip => $ipaddress,
host_aliases => $hostname,
ensure => present,
target => '/ssh_gateway_hostfile',
tag => 'ssh-gateway',
}
And on your gateway you'll do
Host <<| tag == 'ssh-gateway' |>>
You have to enable stored configuration for that [2]. Then you run
puppet agent on all your slave nodes and after that on your ssh gateway.
[1] http://projects.puppetlabs.com/projects/1/wiki/Exported_Resources
[2] http://projects.puppetlabs.com/projects/1/wiki/Using_Stored_Configuration
-Stefan
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