Set mysql timeouts to 28810 seconds by default

Related-Prod: PROD-36221
Change-Id: I20265a38d8d46efaab3bb45db277ffe1c9bc2a13
diff --git a/haproxy/files/haproxy.cfg b/haproxy/files/haproxy.cfg
index 4600c4a..afa0f1a 100644
--- a/haproxy/files/haproxy.cfg
+++ b/haproxy/files/haproxy.cfg
@@ -118,8 +118,8 @@
   option tcplog
   option clitcpka
   option srvtcpka
-  timeout client  300s
-  timeout server  300s
+  timeout client {{ checktimeout(proxy.get('timeout', {}).get('client', '28810')) }}
+  timeout server {{ checktimeout(proxy.get('timeout', {}).get('server', '28810')) }}
   {%- if listen.get('health-check', {}).get('mysql', {}).get('enabled', True) %}
   # option conflict's with port check of clustercheck script, if enabled haproxy reports invalid reponse
   option mysql-check user haproxy