wrap jsonpath evalutations and raise on error

lib/kubernetes-deploy/kubernetes_resource/custom_resource.rb

@@ -17,21 +17,21 @@ def deploy_succeeded?
       return super unless rollout_params
 
       rollout_params[:success_queries]&.all? do |query|
-        JsonPath.new(query[:path]).first(@instance_data) == query[:value]
+        jsonpath_query(path: query[:path]) == query[:value]
       end
     end
 
     def deploy_failed?
       return super unless rollout_params
 
       rollout_params[:failure_queries].any? do |query|
-        JsonPath.new(query[:path]).first(@instance_data) == query[:value]
+        jsonpath_query(path: query[:path]) == query[:value]
       end
     end
 
     def failure_message
       messages = rollout_params[:failure_queries].map do |query|
-        JsonPath.new(query[:error_msg_path]).first(@instance_data) if query[:error_msg_path]
+        jsonpath_query(path: query[:error_msg_path]) if query[:error_msg_path]
       end.compact
       messages.present? ? messages.join("\n") : "error deploying #{id}"
     end
@@ -59,5 +59,11 @@ def kind
     def rollout_params
       @rollout_params ||= @crd.rollout_params
     end
+
+    def jsonpath_query(path:)
+      JsonPath.new(path).first(@instance_data)
+    rescue StandardError
+      raise FatalDeploymentError, "fatal error for #{id}. Failed to parse JsonPath for #{path}"
+    end
   end
 end