From 53185a4ea56a36fe04f2d1cc07bfb965a054c137 Mon Sep 17 00:00:00 2001
From: nixocio <nixocio@gmail.com>
Date: Fri, 4 Mar 2022 11:10:38 -0500
Subject: [PATCH] Add validation for hop nodes

Add validation for hop nodes

See: https://github.com/ansible/awx/issues/11622
---
 awx/api/serializers.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/awx/api/serializers.py b/awx/api/serializers.py
index ff8e654f55..0a7e04ae12 100644
--- a/awx/api/serializers.py
+++ b/awx/api/serializers.py
@@ -4850,6 +4850,11 @@ class InstanceSerializer(BaseSerializer):
         else:
             return float("{0:.2f}".format(((float(obj.capacity) - float(obj.consumed_capacity)) / (float(obj.capacity))) * 100))
 
+    def validate(self, attrs):
+        if self.instance.node_type == 'hop':
+            raise serializers.ValidationError(_('Hop node instances may not be changed.'))
+        return attrs
+
 
 class InstanceHealthCheckSerializer(BaseSerializer):
     class Meta: