Enfouce namespace for Kubernetes to lowercase

1 files changed, 6 insertions, 0 deletions

diff --git a/app/models/project_services/kubernetes_service.rb b/app/models/project_services/kubernetes_service.rb
index dee99bbb859..8ba07173c74 100644
--- a/app/models/project_services/kubernetes_service.rb
+++ b/app/models/project_services/kubernetes_service.rb
@@ -24,6 +24,8 @@ class KubernetesService < DeploymentService
     validates :token
   end
 
+  before_validation :enforce_namespace_to_lower_case
+
   validates :namespace,
     allow_blank: true,
     length: 1..63,
@@ -207,4 +209,8 @@ class KubernetesService < DeploymentService
       max_session_time: current_application_settings.terminal_max_session_time
     }
   end
+
+  def enforce_namespace_to_lower_case
+    self.namespace = self.namespace&.downcase
+  end
 end