[apt] make repository configurable. (#340)

* [apt] make repository configurable.

* [travis] bump ruby `2.1.0` to `2.1.1`

Author: truthbk

Gemfile

@@ -3,6 +3,7 @@ source "https://rubygems.org"
 group :test do
   gem "syck"
   gem "safe_yaml", "~> 1.0.4"
+  gem "hiera-eyaml", "~> 2.1.0"
   gem "listen", "~> 3.0.0"
   gem "puppet", ENV['PUPPET_VERSION'] || '~> 4.2.0'
   gem "puppet-lint"

Rakefile

@@ -11,7 +11,7 @@ end
 
 PuppetLint.configuration.relative = true
 PuppetLint.configuration.send("disable_80chars")
-PuppetLint.configuration.log_format = "%{path}:%{linenumber}:%{check}:%{KIND}:%{message}"
+PuppetLint.configuration.log_format = "%{path}:%{line}:%{check}:%{KIND}:%{message}"
 PuppetLint.configuration.fail_on_warnings = true
 
 # Forsake support for Puppet 2.6.2 for the benefit of cleaner code.

files/datadog.list

@@ -15,7 +15,10 @@
 class datadog_agent::ubuntu(
   $apt_key = 'A2923DFF56EDA6E76E55E492D3A80E30382E94DE',
   $agent_version = 'latest',
-  $other_keys = ['935F5A436A5A6E8788F0765B226AE980C7A7DA52']
+  $other_keys = ['935F5A436A5A6E8788F0765B226AE980C7A7DA52'],
+  $location = 'https://apt.datadoghq.com',
+  $release = 'stable',
+  $repos = 'main',
 ) {
 
   ensure_packages(['apt-transport-https'])
@@ -31,9 +34,9 @@
   }
 
   file { '/etc/apt/sources.list.d/datadog.list':
-    source  => 'puppet:///modules/datadog_agent/datadog.list',
     owner   => 'root',
     group   => 'root',
+    content => template('datadog_agent/datadog.list.erb'),
     notify  => Exec['datadog_apt-get_update'],
     require => Package['apt-transport-https'],
   }

manifests/ubuntu.pp

@@ -0,0 +1,5 @@
+#
+# Datadog dd-agent repository: managed by puppet
+#
+
+deb <%= @location %> <%= @release %> <%= @repos %>