Add third-party integrations support (#643)

Author: mx-psi

README.md

@@ -107,6 +107,7 @@ datadog_agent::install_integration { "mongo-1.9":
     ensure => present,
     integration_name => 'datadog-mongo',
     version => '1.9.0',
+    third_party => false,
 }
 ```
 
@@ -115,6 +116,8 @@ datadog_agent::install_integration { "mongo-1.9":
 - `present` (default)
 - `absent` (removes a previously pinned version of an integration)
 
+To install a third-party integration set the `third_party` parameter to `true`.
+
 ### Reporting
 
 Ensure the [dogapi][3] gem is available on your system.

manifests/install_integration.pp

@@ -2,13 +2,21 @@
   Enum['present', 'absent'] $ensure           = 'present',
   String                    $integration_name = undef,
   String                    $version          = undef,
+  Boolean                   $third_party      = false,
 ){
 
   include datadog_agent
 
   if $ensure == 'present' {
+
+    if $third_party {
+      $install_cmd = 'install --third-party'
+    } else {
+      $install_cmd = 'install'
+    }
+
     exec { "install ${integration_name}==${version}":
-      command => "${datadog_agent::params::agent_binary} integration install ${integration_name}==${version}",
+      command => "${datadog_agent::params::agent_binary} integration ${install_cmd} ${integration_name}==${version}",
       user    => $datadog_agent::dd_user,
       unless  => "${datadog_agent::params::agent_binary} integration freeze | grep ${integration_name}==${version}",
       require => Package[$datadog_agent::params::package_name],

spec/defines/datadog_agent__install_integration_spec.rb

@@ -17,7 +17,7 @@
         let(:agent_binary) { '/opt/datadog-agent/bin/agent/agent' }
       end
 
-      describe 'installing an integration' do
+      describe 'installing a core integration' do
         let(:pre_condition) { "class {'::datadog_agent': }" }
         let(:title) { 'test' }
         let(:params) do
@@ -32,6 +32,22 @@
         it { is_expected.to contain_exec('install datadog-mongo==1.9.0').with_command("#{agent_binary} integration install datadog-mongo==1.9.0") }
       end
 
+      describe 'installing a third-party integration' do
+        let(:pre_condition) { "class {'::datadog_agent': }" }
+        let(:title) { 'test' }
+        let(:params) do
+          {
+            integration_name: 'datadog-aqua',
+            version: '1.0.0',
+            third_party: true,
+          }
+        end
+
+        it { is_expected.to compile }
+
+        it { is_expected.to contain_exec('install datadog-aqua==1.0.0').with_command("#{agent_binary} integration install --third-party datadog-aqua==1.0.0") }
+      end
+
       describe 'removing an integration' do
         let(:pre_condition) { "class {'::datadog_agent': }" }
         let(:title) { 'test' }