1 files changed, 43 insertions, 0 deletions
diff --git a/lib/gitlab/kubernetes/kubeconfig/entry/cluster.rb b/lib/gitlab/kubernetes/kubeconfig/entry/cluster.rb
new file mode 100644
index 00000000000..836517d4e1f
--- /dev/null
+++ b/lib/gitlab/kubernetes/kubeconfig/entry/cluster.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Kubernetes
+    module Kubeconfig
+      module Entry
+        class Cluster
+          attr_reader :name
+
+          def initialize(name:, url:, ca_pem: nil)
+            @name = name
+            @url = url
+            @ca_pem = ca_pem
+          end
+
+          def to_h
+            {
+              name: name,
+              cluster: cluster
+            }
+          end
+
+          private
+
+          attr_reader :url, :ca_pem
+
+          def cluster
+            {
+              server: url,
+              'certificate-authority-data': certificate_authority_data
+            }.compact
+          end
+
+          def certificate_authority_data
+            return unless ca_pem.present?
+
+            Base64.strict_encode64(ca_pem)
+          end
+        end
+      end
+    end
+  end
+end