Enable config for docker daemon debug

Exposes a way to configure the docker daemon with debug enabled.

Change-Id: I654a70c8bb7753679be83d78ca653ed44c3a7395
Related-Bug: #1710533
(cherry picked from commit 44b90c9a79146139cbcbe7f560bd1df667cca780)

1 files changed, 23 insertions, 1 deletions

diff --git a/spec/classes/tripleo_profile_base_docker_spec.rb b/spec/classes/tripleo_profile_base_docker_spec.rb
index 146d784..328948e 100644
--- a/spec/classes/tripleo_profile_base_docker_spec.rb
+++ b/spec/classes/tripleo_profile_base_docker_spec.rb
@@ -82,10 +82,32 @@ describe 'tripleo::profile::base::docker' do
       it { is_expected.to contain_package('docker') }
       it { is_expected.to contain_service('docker') }
       it {
-        is_expected.to contain_augeas('docker-daemon.json').with_changes(['set dict/entry[. = "registry-mirrors"] "registry-mirrors', "set dict/entry[. = \"registry-mirrors\"]/array/string \"http://foo/bar\""])
+        is_expected.to contain_augeas('docker-daemon.json').with_changes(
+            ['set dict/entry[. = "registry-mirrors"] "registry-mirrors',
+             "set dict/entry[. = \"registry-mirrors\"]/array/string \"http://foo/bar\"",
+             'set dict/entry[. = "debug"] "debug"',
+             "set dict/entry[. = \"debug\"]/const \"false\""])
       }
     end
 
+    context 'with step 1 and docker debug' do
+      let(:params) { {
+          :step  => 1,
+          :debug => true,
+      } }
+
+      it { is_expected.to contain_class('tripleo::profile::base::docker') }
+      it { is_expected.to contain_package('docker') }
+      it { is_expected.to contain_service('docker') }
+      it {
+        is_expected.to contain_augeas('docker-daemon.json').with_changes(
+            ['rm dict/entry[. = "registry-mirrors"]',
+             'set dict/entry[. = "debug"] "debug"',
+             "set dict/entry[. = \"debug\"]/const \"true\""])
+      }
+    end
+
+
     context 'with step 1 and docker_options configured' do
       let(:params) { {
           :docker_options    => '--log-driver=syslog',