Handle :9090 and 0.0.0.0:9090 listen_address formats

Prometheus listen_address can be in formats of :9090 and 0.0.0.0:9090.
But before these can be used to connect a project to Prometheus, they
have to converted into absolute URIs.

1 files changed, 15 insertions, 1 deletions

diff --git a/spec/lib/gitlab/database_importers/self_monitoring/project/create_service_spec.rb b/spec/lib/gitlab/database_importers/self_monitoring/project/create_service_spec.rb
index b3dedfe1f77..aab6fbcbbd1 100644
--- a/spec/lib/gitlab/database_importers/self_monitoring/project/create_service_spec.rb
+++ b/spec/lib/gitlab/database_importers/self_monitoring/project/create_service_spec.rb
@@ -176,14 +176,28 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
       end
 
       context 'with non default prometheus address' do
+        let(:listen_address) { 'https://localhost:9090' }
+
         let(:prometheus_settings) do
           {
             enable: true,
-            listen_address: 'https://localhost:9090'
+            listen_address: listen_address
           }
         end
 
         it_behaves_like 'has prometheus service', 'https://localhost:9090'
+
+        context 'with :9090 symbol' do
+          let(:listen_address) { :':9090' }
+
+          it_behaves_like 'has prometheus service', 'http://localhost:9090'
+        end
+
+        context 'with 0.0.0.0:9090' do
+          let(:listen_address) { '0.0.0.0:9090' }
+
+          it_behaves_like 'has prometheus service', 'http://localhost:9090'
+        end
       end
 
       context 'when prometheus setting is not present in gitlab.yml' do