More detail is needed to answer the question.
Here are (I hope) some helpful suggestions:
The data you list is a hash.
How does one get the first "element" from a hash ?
In what context are you trying to access the information ? Manifest ?
Template ? No in Puppet at all ?
One thing that caught my eye: The top-mose key of the hash is "node" while the template
code says "nodes". That could be the problem.
“Sometimes I think the surest sign that intelligent life exists elsewhere in the
universe is that none of it has tried to contact us.” (Bill Waterson: Calvin &
Hobbes)
On Feb 25, 2015, at 08:52 AM, Fran Rodríguez <fran.clas...@gmail.com> wrote:
Hi group,
Im trying to get one element from a yaml structure which come from Foreman, the
yaml is like this:
node :
host1 :
ip : xxx . xxx . xxx
host2 :
ip : xxx . xxx . xxx
Those parameter are used to in a template:
<%= @nodes [ 0 ][ name ] %> IPaddr2:: <%= @nodes [ 0 ][ 'ip' ] %>/ <%= @nodes [ 0 ][
'cidr' ] %>/ <%= @nodes [ 0 ][ 'interface' ] - %>
The question is that i only need the first parameter, i tried some ways to do
it but without any luck, so if someone could put me on the correct way or tell
me what i would have to do....
Thanks.
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