Add environment param to service_validation.pp

To be able to pass OS_PASSWORD=, we need the environment param
to be added to this class.

Needed-By: I8ab8a2c7bb1d93d6fb9d16eabd3a1112b1e1237b
Change-Id: If10b57a38c61cadca48e1e3c1e76d659397849fb

manifests/service_validation.pp

@@ -61,6 +61,10 @@
 # Run the exec if all conditions in the array return false.
 # string or array; optional; default to 'undef'
 #
+# [*environment*]
+# Environment to use
+# string; optional; default to empty array
+#
 define openstacklib::service_validation(
   $command,
   $service_name = $name,
@@ -72,6 +76,7 @@ define openstacklib::service_validation(
   $try_sleep    = '2',
   $onlyif       = undef,
   $unless       = undef,
+  $environment  = [],
 ) {
 
   if $onlyif and $unless {
@@ -80,6 +85,7 @@ define openstacklib::service_validation(
 
   exec { "execute ${service_name} validation":
     command     => $command,
+    environment => $environment,
     path        => $path,
     provider    => $provider,
     refreshonly => $refreshonly,

releasenotes/notes/service-validation-environment-ad85f84da786768c.yaml

@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    There's a new environment variable for service-validation. With it, it is
+    possible to pass in things like OS_PASWORD which should never appear in
+    the command line.

spec/defines/openstacklib_service_validation_spec.rb

@@ -36,13 +36,13 @@ describe 'openstacklib::service_validation' do
         :path        => '/usr/bin:/bin:/usr/sbin:/sbin',
         :provider    => 'shell',
         :command     => 'nova list',
+        :environment => [],
         :refreshonly => false,
         :timeout     => '60',
         :tries       => '10',
         :try_sleep   => '2',
         :logoutput   => 'on_failure',
       )}
-
     end
 
     context 'with unless parameter' do
@@ -60,12 +60,11 @@ describe 'openstacklib::service_validation' do
         :try_sleep   => '2',
         :unless      => 'pwd',
       )}
-
     end
 
     context 'with onlyif parameter' do
       let :params do
-        required_params.merge!({:onlyif  => 'pwd' })
+        required_params.merge!({ :onlyif  => 'pwd' })
       end
 
       it { is_expected.to contain_exec("execute #{title} validation").with(
@@ -78,13 +77,23 @@ describe 'openstacklib::service_validation' do
         :try_sleep   => '2',
         :onlyif      => 'pwd',
       )}
+    end
 
+    context 'with environment parameter' do
+      let :params do
+        required_params.merge!({ :environment => ['OS_PASSWORD=secret'] })
+      end
+
+      it { is_expected.to contain_exec("execute #{title} validation").with(
+        :environment => ['OS_PASSWORD=secret'],
+      )}
     end
 
     context 'when omitting a required parameter command' do
       let :params do
         required_params.delete(:command)
       end
+
       it { expect { is_expected.to raise_error(Puppet::Error) } }
     end