Check diff between KubernetesService and Platforms::Kubernetes. Synchronize again.

app/models/clusters/platforms/kubernetes.rb

@@ -44,12 +44,6 @@ module Clusters
       delegate :project, to: :cluster, allow_nil: true
       delegate :enabled?, to: :cluster, allow_nil: true
 
-      class << self
-        def namespace_for_project(project)
-          "#{project.path}-#{project.id}"
-        end
-      end
-
       def actual_namespace
         if namespace.present?
           namespace
@@ -58,10 +52,6 @@ module Clusters
         end
       end
 
-      def default_namespace
-        self.class.namespace_for_project(project) if project
-      end
-
       def predefined_variables
         config = YAML.dump(kubeconfig)
 
@@ -101,41 +91,6 @@ module Clusters
         { pods: read_pods }
       end
 
-      def kubeconfig
-        to_kubeconfig(
-          url: api_url,
-          namespace: actual_namespace,
-          token: token,
-          ca_pem: ca_pem)
-      end
-
-      def read_secrets
-        kubeclient = build_kubeclient!
-
-        kubeclient.get_secrets.as_json
-      end
-
-      # Returns a hash of all pods in the namespace
-      def read_pods
-        kubeclient = build_kubeclient!
-
-        kubeclient.get_pods(namespace: actual_namespace).as_json
-      rescue KubeException => err
-        raise err unless err.error_code == 404
-        []
-      end
-
-      def kubeclient_ssl_options
-        opts = { verify_ssl: OpenSSL::SSL::VERIFY_PEER }
-
-        if ca_pem.present?
-          opts[:cert_store] = OpenSSL::X509::Store.new
-          opts[:cert_store].add_cert(OpenSSL::X509::Certificate.new(ca_pem))
-        end
-
-        opts
-      end
-
       def kubeclient
         @kubeclient ||= kubernetes_service.kubeclient if manages_kubernetes_service?
       end
@@ -161,29 +116,19 @@ module Clusters
 
       private
 
-      def enforce_namespace_to_lower_case
-        self.namespace = self.namespace&.downcase
-      end
-
-      # TODO: glue code till we migrate Kubernetes Service into Platforms::Kubernetes class
-      def manages_kubernetes_service?
-        return true unless kubernetes_service&.active?
-
-        kubernetes_service.api_url == api_url
-      end
-
-      def destroy_kubernetes_integration!
-        return unless manages_kubernetes_service?
-
-        kubernetes_service&.destroy!
+      def kubeconfig
+        to_kubeconfig(
+          url: api_url,
+          namespace: actual_namespace,
+          token: token,
+          ca_pem: ca_pem)
       end
 
-      def kubernetes_service
-        @kubernetes_service ||= project&.kubernetes_service
-      end
+      def default_namespace
+        return unless project
 
-      def ensure_kubernetes_service
-        @kubernetes_service ||= kubernetes_service || project&.build_kubernetes_service
+        slug = "#{project.path}-#{project.id}".downcase
+        slug.gsub(/[^-a-z0-9]/, '-').gsub(/^-+/, '')
       end
 
       def build_kubeclient!(api_path: 'api', api_version: 'v1')
@@ -202,9 +147,29 @@ module Clusters
         )
       end
 
+      # Returns a hash of all pods in the namespace
+      def read_pods
+        kubeclient = build_kubeclient!
+
+        kubeclient.get_pods(namespace: actual_namespace).as_json
+      rescue KubeException => err
+        raise err unless err.error_code == 404
+        []
+      end
+
+      def kubeclient_ssl_options
+        opts = { verify_ssl: OpenSSL::SSL::VERIFY_PEER }
+
+        if ca_pem.present?
+          opts[:cert_store] = OpenSSL::X509::Store.new
+          opts[:cert_store].add_cert(OpenSSL::X509::Certificate.new(ca_pem))
+        end
+
+        opts
+      end
+
       def kubeclient_auth_options
-        return { username: username, password: password } if username && password
-        return { bearer_token: token } if token
+        { bearer_token: token }
       end
 
       def join_api_url(api_path)
@@ -227,6 +192,31 @@ module Clusters
       def enforce_namespace_to_lower_case
         self.namespace = self.namespace&.downcase
       end
+
+      def enforce_namespace_to_lower_case
+        self.namespace = self.namespace&.downcase
+      end
+
+      # TODO: glue code till we migrate Kubernetes Service into Platforms::Kubernetes class
+      def manages_kubernetes_service?
+        return true unless kubernetes_service&.active?
+
+        kubernetes_service.api_url == api_url
+      end
+
+      def destroy_kubernetes_integration!
+        return unless manages_kubernetes_service?
+
+        kubernetes_service&.destroy!
+      end
+
+      def kubernetes_service
+        @kubernetes_service ||= project&.kubernetes_service
+      end
+
+      def ensure_kubernetes_service
+        @kubernetes_service ||= kubernetes_service || project&.build_kubernetes_service
+      end
     end
   end
 end

app/models/project_services/kubernetes_service.rb

+##
+# NOTE:
+# We'll move this class to Clusters::Platforms::Kubernetes, which contains exactly the same logic.
+# After we've migrated data, we'll remove KubernetesService. This would happen in a few months.
+# If you're modyfiyng this class, please note that you should update the same change in Clusters::Platforms::Kubernetes.
 class KubernetesService < DeploymentService
   include Gitlab::CurrentSettings
   include Gitlab::Kubernetes