Puppet users - Sep 2013 - Puppet multiple conditional statement...

How can I accomplish the following in puppet?

If /etc/file1 contains string abc  
   then copy SSHTemplate1 to /etc/ssh/ssh_config  && copy SSHDTemplate1
to
/etc/ssh/sshd_config
else if /etc/file1 contains string xyz
  then copy SSHtemplate2 to /etc/ssh/ssh_config && copy SSHDTemplate2 to
/etc/ssh/sshd_config
else copy SSHtemplate3 to /etc/ssh/ssh_config && copy SSHDTemplate3 to 
/etc/ssh/sshd_config

I have to apply this logic multiple operating systems in a Puppet script

So far this is what I have...

class ssh {
    case $::operatingsystem {
      ''AIX'': {
        $owner = ''root''
        $group = ''system''
        }
      ''FreeBSD'': {
        $owner = ''root''
        $group = ''wheel''
        }
      default: {
        $owner = ''root''
        $group = ''root''
      }
    }

    file { ''/etc/ssh/sshd_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("ssh/etc/ssh/sshd_config.erb"),
    }

    file { ''/etc/ssh/ssh_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("ssh/etc/ssh/ssh_config.erb"),
    }

    file { ''/etc/issue.net'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("motd/etc/issue.erb"),
    }
}

Does that look right?  And how to add the the conditional logic above to 
this template?  Thanks in advance!!

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Hi John,
    For conditional logic, you can use facts.
In your case, you need to create a fact for reading file /etc/file1.
you can create a fact in your fact directory, file_content.rb ->

Facter.add("file_content") do
   setcode do
        Facter::Util::Resolution.exec(''cat /etc/file1'')
   end
end

But this file "/etc/file1" should be present on your client also, so 
transfer this file first.

Now you can add this in your manifest,

if $file_content == "abc"
{
  file { ''/etc/ssh/sshd_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("SSHDT Template1"),
    }

    file { ''/etc/ssh/ssh_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("SSHT Template 1"),
    }
}
elsif $file_content == "xyz"
{
  file { ''/etc/ssh/sshd_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("SSHDT Template2"),
    }

    file { ''/etc/ssh/ssh_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("SSHT Template 2"),
    }
}

else 
{
  file { ''/etc/ssh/sshd_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("SSHDT Template3"),
    }

    file { ''/etc/ssh/ssh_config'':
      ensure => present,
      owner => $owner,
      group => $group,
      mode => ''0644'',
      backup => false,
      content => template("SSHT Template 3"),
    }
}
I hope this will help you.

Thanks & Regards,
Sneha More,
NTT DATA GTS, OSS Centre, India (Pune).

 
On Thursday, September 19, 2013 8:04:38 PM UTC+5:30, John
wrote:
>
> How can I accomplish the following in puppet?
>
> If /etc/file1 contains string abc  
>    then copy SSHTemplate1 to /etc/ssh/ssh_config  && copy
SSHDTemplate1 to
> /etc/ssh/sshd_config
> else if /etc/file1 contains string xyz
>   then copy SSHtemplate2 to /etc/ssh/ssh_config && copy
SSHDTemplate2 to
> /etc/ssh/sshd_config
> else copy SSHtemplate3 to /etc/ssh/ssh_config && copy SSHDTemplate3
to
> /etc/ssh/sshd_config
>
> I have to apply this logic multiple operating systems in a Puppet script
>
> So far this is what I have...
>
> class ssh {
>     case $::operatingsystem {
>       ''AIX'': {
>         $owner = ''root''
>         $group = ''system''
>         }
>       ''FreeBSD'': {
>         $owner = ''root''
>         $group = ''wheel''
>         }
>       default: {
>         $owner = ''root''
>         $group = ''root''
>       }
>     }
>
>     file { ''/etc/ssh/sshd_config'':
>       ensure => present,
>       owner => $owner,
>       group => $group,
>       mode => ''0644'',
>       backup => false,
>       content => template("ssh/etc/ssh/sshd_config.erb"),
>     }
>
>     file { ''/etc/ssh/ssh_config'':
>       ensure => present,
>       owner => $owner,
>       group => $group,
>       mode => ''0644'',
>       backup => false,
>       content => template("ssh/etc/ssh/ssh_config.erb"),
>     }
>
>     file { ''/etc/issue.net'':
>       ensure => present,
>       owner => $owner,
>       group => $group,
>       mode => ''0644'',
>       backup => false,
>       content => template("motd/etc/issue.erb"),
>     }
> }
>
> Does that look right?  And how to add the the conditional logic above to 
> this template?  Thanks in advance!!
>
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