diff --git a/tcp_tests/managers/reclass_manager.py b/tcp_tests/managers/reclass_manager.py
index ab6bd72..56116fc 100644
--- a/tcp_tests/managers/reclass_manager.py
+++ b/tcp_tests/managers/reclass_manager.py
@@ -182,6 +182,29 @@
                 path=short_path
             ))
 
+    def merge_context(self, yaml_context, short_path):
+        """
+        Merge
+
+        :param yaml_context: string, yaml with extra context
+        :param short_path: string, path to reclass yaml file.
+            It takes into account default path where the reclass locates.
+            May look like cluster/*/cicd/control/leader.yml
+        :return: None
+        """
+        tmp_file = "/tmp/extra_context.yaml"
+        with open(tmp_file, "w") as f:
+            f.write(yaml_context)
+
+        self.ssh.upload(tmp_file, tmp_file)
+        self.ssh.check_call(
+            "{reclass_tools} merge-context {yaml} \
+            /srv/salt/reclass/classes/{path}".format(
+                reclass_tools=self.reclass_tools_cmd,
+                yaml=tmp_file,
+                path=short_path
+            ))
+
     def commit(self, text_commit):
         self.ssh.check_call(
             "cd /srv/salt/reclass; git add -u && git commit --allow-empty "