Add kind for both NetworkPolicy and

CiliumNetworkPolicy kubernetes resources

changelogs/unreleased/add_kind_to_differentiate_policies.yml

+---
+title: Add 'kind' to differentiate between NetworkPolicy and CiliumNetworkPolicy Kubernetes network manifests
+merge_request: 40165
+author:
+type: changed

lib/gitlab/kubernetes/cilium_network_policy.rb

@@ -84,6 +84,11 @@ module Gitlab
           egress: egress
         }
       end
+
+      override :kind
+      def kind
+        KIND
+      end
     end
   end
 end

lib/gitlab/kubernetes/network_policy.rb

@@ -6,6 +6,8 @@ module Gitlab
       include NetworkPolicyCommon
       extend ::Gitlab::Utils::Override
 
+      KIND = 'NetworkPolicy'
+
       def initialize(name:, namespace:, selector:, ingress:, labels: nil, creation_timestamp: nil, policy_types: ["Ingress"], egress: nil)
         @name = name
         @namespace = namespace
@@ -80,6 +82,11 @@ module Gitlab
           egress: egress
         }
       end
+
+      override :kind
+      def kind
+        KIND
+      end
     end
   end
 end

lib/gitlab/kubernetes/network_policy_common.rb

@@ -57,8 +57,12 @@ module Gitlab
         raise NotImplementedError
       end
 
+      def kind
+        raise NotImplementedError
+      end
+
       def manifest
-        YAML.dump({ metadata: metadata, spec: spec }.deep_stringify_keys)
+        YAML.dump({ kind: kind, metadata: metadata, spec: spec }.deep_stringify_keys)
       end
     end
   end

spec/support/shared_examples/lib/gitlab/kubernetes/network_policy_common_shared_examples.rb

@@ -13,6 +13,7 @@ RSpec.shared_examples 'network policy common specs' do
         creation_timestamp: nil,
         manifest: YAML.dump(
           {
+            kind: described_class::KIND,
             metadata: metadata,
             spec: spec
           }.deep_stringify_keys