Re: [Puppet Users] String substituion in puppet template
Okay, I got it now.
<% if @ip_xforward != '' %>
<% if ip_xforward.is_a? Array -%>
<% ip_xforward.map do |value| -%>
<%= "\t\tSetEnvIf
X-Forwarded-For ^(" + value.gsub('.', '\.') + ".*) AllowIP\n" -%>
<% end -%>
<% else %>
<%= " SetEnvIF X-Forwarded-For
^(#{ip_xforward}) AllowIP" -%>
<% end -%>
<% end -%>
So a array of ip address in the manifests results in
SetEnvIf X-Forwarded-For ^(13\.74\.8\.23.*) AllowIP
SetEnvIf X-Forwarded-For ^(5\.63\.23\.53.*) AllowIP
Thanks!
Regards,
Björn
Am Freitag, 22. Mai 2015 14:21:26 UTC+2 schrieb Henrik Lindberg:
>
> On 2015-22-05 11:08, Gabriel Filion wrote:
> > On 20/05/15 09:04 AM, Björn wrote:
> >> I tried it with regsubst, but without success:
> >> |
> >> <%ip_xforward.each do|name|-%><%="\t\tSetEnvIF X-Forwarded-For
> >> ^(regsubst(#{name}, '\.','\\.')) AllowIP\n"%><%end-%>
> >> |
> >
> > maybe you need to call the function outside of the string. e.g.:
> >
> > <%= "\t\tSetEnvIf X-Forwarded-For ^(" + regsubst(name, '\.','\\.') + ")
> > AllowIP\n"%>
> >
>
> Note that the each method returns the original LHS not the string. Also,
> the substitution inside the string is not code that gets evaluation, you
> need to interpolate it using #{} around the expression, or do a concat.
>
> If you want to transform each, you should use the map function instead
> of each - then the result is an array of each value returned from the
> block.
>
> Regards
> - henrik
>
> --
>
> Visit my Blog "Puppet on the Edge"
> http://puppet-on-the-edge.blogspot.se/
>
>
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Re: [Puppet Users] String substituion in puppet template
On 2015-22-05 11:08, Gabriel Filion wrote:
On 20/05/15 09:04 AM, Björn wrote:
I tried it with regsubst, but without success:
|
<%ip_xforward.each do|name|-%><%="\t\tSetEnvIF X-Forwarded-For
^(regsubst(#{name}, '\.','\\.')) AllowIP\n"%><%end-%>
|
maybe you need to call the function outside of the string. e.g.:
<%= "\t\tSetEnvIf X-Forwarded-For ^(" + regsubst(name, '\.','\\.') + ")
AllowIP\n"%>
Note that the each method returns the original LHS not the string. Also,
the substitution inside the string is not code that gets evaluation, you
need to interpolate it using #{} around the expression, or do a concat.
If you want to transform each, you should use the map function instead
of each - then the result is an array of each value returned from the block.
Regards
- henrik
--
Visit my Blog "Puppet on the Edge"
http://puppet-on-the-edge.blogspot.se/
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Re: [Puppet Users] String substituion in puppet template
Am Freitag, 22. Mai 2015 11:09:15 UTC+2 schrieb Gabriel Filion:
>
> On 20/05/15 09:04 AM, Björn wrote:
> > I tried it with regsubst, but without success:
> > |
> > <%ip_xforward.each do|name|-%><%="\t\tSetEnvIF X-Forwarded-For
> > ^(regsubst(#{name}, '\.','\\.')) AllowIP\n"%><%end-%>
> > |
>
> maybe you need to call the function outside of the string. e.g.:
>
> <%= "\t\tSetEnvIf X-Forwarded-For ^(" + regsubst(name, '\.','\\.') + ")
> AllowIP\n"%>
>
> --
> Gabriel Filion
>
>
Probably. But somehow the puppet agent can't find the value for regsubst
<% ip_xforward.each do |name| -%>
<%= "\t\tSetEnvIf
X-Forwarded-For ^(" + regsubst("#{name}", 'foo','bar') + ") AllowIP\n" %>
<% end -%>
Error: Could not retrieve catalog from remote server: Error 400 on SERVER:
Failed to parse template apache/vhost-default.conf.erb:
Filepath: /usr/lib/ruby/site_ruby/1.8/puppet/parser/templatewrapper.rb
Line: 81
Detail: Could not find value for 'regsubst' at /etc/puppet/modules/apache/
templates/vhost-default.conf.erb:68
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Re: [Puppet Users] String substituion in puppet template
On 20/05/15 09:04 AM, Björn wrote:
> I tried it with regsubst, but without success:
> |
> <%ip_xforward.each do|name|-%><%="\t\tSetEnvIF X-Forwarded-For
> ^(regsubst(#{name}, '\.','\\.')) AllowIP\n"%><%end-%>
> |
maybe you need to call the function outside of the string. e.g.:
<%= "\t\tSetEnvIf X-Forwarded-For ^(" + regsubst(name, '\.','\\.') + ")
AllowIP\n"%>
--
Gabriel Filion
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[Puppet Users] String substituion in puppet template
Hello,
I try to customize my http vhost template and defined and array of ip
addresses in the manifests:
class apache::webservice(
$htdocs = $apache::param::htdocs,
$apacheuser = $apache::param::apacheuser,
$apachegroup = $apache::param::apachegroup,
$logdir = $apache::param::logdir,
) inherits apache::param{
$sitename = "service.de"
file{"$logdir/$sitename":
ensure => directory,
}
apache::vhost {"app $name":
template=> 'apache/vhost-proxypass.conf.erb',
port=> 80,
servername => "$sitename",
modsec => "",
pptarget=> "10.18.10.10",
ppproto => "http",
ppport => "8080",
ppoptions => "",
ppexception => "",
logformat => "combined_forwarded",
rewrite => "webservice",
ip => ["10.18.10."],
ip_xforward => ["75.2.91.24", "94.5.52.252", ],
}
}
In my template I try to use the array ip_xforward to put those ip adresses
in a variable and allow them:
<% if @rewrite != '' && @ip != '' || @ip_xforward != '' %>
>
<% if @ip_xforward != '' %>
<% if ip.is_a? Array -%>
<% ip_xforward.each do |name| -%><%=
"\t\tSetEnvIF
X-Forwarded-For ^(#{name}) AllowIP\n" %><% end -%>
<% elsif @ip_xforward != '' -%>
<%= " SetEnvIF X-Forwarded-For
^(#{ip_xforward}) AllowIP" -%>
<% end -%>
<% end -%>
Order deny,allow
Deny from all
Allow from env=AllowIP
<% if @ip != '' %>
<% if ip.is_a? Array -%>
<% ip.each do |name| -%><%= "Allow from
#{name}\n" %><% end -%>
<% elsif @ip != '' -%>
<%= " Allow from #{ip}" -%>
<% end -%>
<% end -%>
<% end %>
My problem is that I have to escape the dot's in the ip address because
it's a regex.
It should look like
SetEnvIF X-Forwarded-For ^(94\.20\.18\.9) AllowIP
But actually it look like this:
SetEnvIF X-Forwarded-For ^(94.20.18.9) AllowIP
I tried it with regsubst, but without success:
<% ip_xforward.each do |name| -%><%= "\t\tSetEnvIF X-Forwarded-For
^(regsubst(#{name}, '\.','\\.')) AllowIP\n" %><% end -%>
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