Puppet users - Dec 2011 - File keeps changing on each puppet run using a hash variable and a template

Hi,

I have a hash variable defined on a node:
        $vips = {
                wha => {
                        ''vip1.mycompany.net'' => {
                                name =>
''wha.mycompany.net'',
                                vip => ''10.4.229.132'',
                                certificate_name =>
''wha.mycompany.net'',
                        },
                        ''vip2.mycompany.net'' => {
                                name =>
''wha.mycompany.com'',
                                vip => ''10.4.229.136'',
                                certificate_name =>
''wha.mycompany.com'',
                        },
                        ... # I have around 15 VIP''s on each node
              },

On my template I have:
<% vips.each_pair do |system, system_values| -%>
<% if system == "wha" then -%>
<% system_values.each_pair do |server_name, server_name_values| -%>
#<%= server_name_values[''name''] %>
<% if server_name_values.has_key?("certificate_name") -%>
Listen <%= server_name_values[''vip''] %>:80
Listen <%= server_name_values[''vip''] %>:443
<% else -%>
Listen <%= server_name_values[''vip''] %>:80
<% end -%><% end -%><% end -%><% end -%>

My file on the servers keeps changing on each puppet run. The HASH variable
order is what changes from one run to another(first run it defines
wha.mycompany.net first on second run it defines wha.mycompany.com first).

Is this a bug or I''m doing something stupid here?

Thanks,

Wagner Sartori Junior

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On Tue, Dec 13, 2011 at 12:07:46PM -0200, Wagner Sartori Junior
wrote:
>    Hi,
>    I have a hash variable defined on a node:
>    � � � � $vips = {
>    � � � � � � � � wha => {
>    � � � � � � � � � � � � ''[1]vip1.mycompany.net'' =>
{
>    � � � � � � � � � � � � � � � � name =>
''[2]wha.mycompany.net'',
>    � � � � � � � � � � � � � � � � vip =>
''10.4.229.132'',
>    � � � � � � � � � � � � � � � � certificate_name =>
>    ''[3]wha.mycompany.net'',
>    � � � � � � � � � � � � },
>    � � � � � � � � � � � � ''[4]vip2.mycompany.net'' =>
{
>    � � � � � � � � � � � � � � � � name =>
''[5]wha.mycompany.com'',
>    � � � � � � � � � � � � � � � � vip =>
''10.4.229.136'',
>    � � � � � � � � � � � � � � � � certificate_name =>
>    ''[6]wha.mycompany.com'',
>    � � � � � � � � � � � � },
>    � � � � � � � � � � � � ... # I have around 15 VIP''s on each
node
>    � � � � � � � },
>    On my template I have:
>    <% vips.each_pair do |system, system_values| -%>
>    <% if system == "wha" then -%>
>    <% system_values.each_pair do |server_name, server_name_values|
-%>
>    #<%= server_name_values[''name''] %>
>    <% if server_name_values.has_key?("certificate_name")
-%>
>    Listen <%= server_name_values[''vip''] %>:80
>    Listen <%= server_name_values[''vip''] %>:443
>    <% else -%>
>    Listen <%= server_name_values[''vip''] %>:80
>    <% end -%><% end -%><% end -%><% end -%>
>    My file on the servers keeps changing on each puppet run. The HASH
>    variable order is what changes from one run to another(first run it
>    defines [7]wha.mycompany.net first on second run it defines
>    [8]wha.mycompany.com first).
>    Is this a bug or I''m doing something stupid here?
Sort every time you loop over hash keys (I use this solution). Alternatively,
consider storing a list of lists.
>    Thanks,
>    Wagner Sartori Junior
> 
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> 
> References
> 
>    Visible links
>    1. http://vip1.mycompany.net/
>    2. http://wha.mycompany.net/
>    3. http://wha.mycompany.net/
>    4. http://vip2.mycompany.net/
>    5. http://wha.mycompany.com/
>    6. http://wha.mycompany.com/
>    7. http://wha.mycompany.net/
>    8. http://wha.mycompany.com/
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