From 39c977afb6a3292c57914658453795c9eab51271 Mon Sep 17 00:00:00 2001
From: Emilien Macchi <emilien@redhat.com>
Date: Fri, 3 Jul 2020 10:57:57 -0400
Subject: [PATCH] undercloud/heat: set YAQL memory quota to 200000

Since the "optimization" [1] of host entries in Heat and it's YAQLization,
we need to increase the memory quota for YAQL queries or the resource
will fail to process at large scale (250 nodes).

[1] 3b8e6f78e19e776c087dc5c3ff225703b5c487bc

Change-Id: I04cb72210fbd25a720158988698a300140f4e7db
Closes-Bug: #1886203
(cherry picked from commit c67c53a8d8094382bc75e7d56480ecb3f8897610)
---
 environments/undercloud.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/environments/undercloud.yaml b/environments/undercloud.yaml
index 36fccd5515..37bb0c6269 100644
--- a/environments/undercloud.yaml
+++ b/environments/undercloud.yaml
@@ -105,6 +105,7 @@ parameter_defaults:
   HeatMaxJsonBodySize: 4194304
   HeatReauthenticationAuthMethod: 'trusts'
   HeatYaqlLimitIterators: 10000
+  HeatYaqlMemoryQuota: 200000
   # Disable non-lifecycle stack actions like
   # snapshot, resume, cancel update and stack check.
   HeatApiPolicies: