1 files changed, 27 insertions, 0 deletions
diff --git a/lib/gitlab/ci/config/node/cache.rb b/lib/gitlab/ci/config/node/cache.rb
new file mode 100644
index 00000000000..cdf8ba2e35d
--- /dev/null
+++ b/lib/gitlab/ci/config/node/cache.rb
@@ -0,0 +1,27 @@
+module Gitlab
+  module Ci
+    class Config
+      module Node
+        ##
+        # Entry that represents a cache configuration
+        #
+        class Cache < Entry
+          include Configurable
+
+          node :key, Node::Key,
+            description: 'Cache key used to define a cache affinity.'
+
+          node :untracked, Node::Boolean,
+            description: 'Cache all untracked files.'
+
+          node :paths, Node::Paths,
+            description: 'Specify which paths should be cached across builds.'
+
+          validations do
+            validates :config, allowed_keys: true
+          end
+        end
+      end
+    end
+  end
+end