Hi Arun,
On Feb 8, 2017 7:32 AM, "Arun Kumar" <r.arunkumar...@gmail.com> wrote:
Hi Henrik,
I have a requirement where i need to interpolate facter and an array
element. Facters are interpolated in double quotes and array elements
inside it is getting treated as a one single string. So could you advise on
this?
$dir=["/share","/share/dir1"]
mount { /opt/share1 :
device => "$::fqdn:/$dir[1]",
options => defaults,
fstype => nfs,
ensure => mounted,
}
For accessing an array element, you'll need to use the expression form of
an interpolation:
"...${dir[1]}..."
There is no need to use a dollar sign on the variable inside the brackets
because array accesses are treated specially.
Outcome:
tail -1 /etc/fstab
client.example.com://share/share/dir1[1] /opt/share1 nfs
defaults 0 0
Expected:
tail -1 /etc/fstab
client.example.com:/share/dir1[1] /opt/share1 nfs defaults
0 0
Did you mean to have [1] in the expected output here? If so, include it
after the closing brace of the expression above.
On Sunday, 22 January 2017 22:35:51 UTC+5:30, Arun Kumar wrote:
>
> Hi Guys,
>
> I am very new to Puppet and installed 3.8. I tried creating template using
> array type variable but I got output as string.
>
> My sample code as below:
>
> init.pp
> -------
> $servers = ['facter', 'hiera', 'mco', 'puppet', 'puppetserver'],
>
> config.pp
> ----------------------
> $servers = "$::apache::servers",
>
> file {"/root/welcome":
> ensure => present,
> content => template('apache/hello.erb'),
>
>
> hello.erb
> ------------------
> <% @servers.each do |val| -%>
> Welcome <%= val %>
> <% end -%>
>
>
> output as :
> ==========
>
> cat /root/welcome
> Welcome facterhieramcopuppetpuppetserver
>
> Any help will be appreciated.
>
> Thanks,
> Arun
>
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