From 90d1436749c8f66ac3f4bba03e48f08f3eb1149f Mon Sep 17 00:00:00 2001
From: Abhishek Dosi <abdosi@microsoft.com>
Date: Mon, 13 Jul 2020 14:08:14 -0700
Subject: [PATCH] Fix the below frr start.sh jija2 exception in 201911 image
 syslog:

   File "/usr/local/bin/sonic-cfggen", line 380, in <module>
     main()
   File "/usr/local/bin/sonic-cfggen", line 354, in main
     print(template.render(data))
   File "/usr/local/lib/python2.7/dist-packages/jinja2/environment.py", line 1090, in render
     self.environment.handle_exception()
   File "/usr/local/lib/python2.7/dist-packages/jinja2/environment.py", line 832, in handle_exception
     reraise(*rewrite_traceback_stack(source=source))
   File "<template>", line 1, in top-level template code
   File "/usr/local/lib/python2.7/dist-packages/jinja2/environment.py", line 471, in getattr
     return getattr(obj, attribute)
 jinja2.exceptions.UndefinedError: 'WARM_RESTART' is undefined

Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
---
 dockers/docker-fpm-frr/start.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dockers/docker-fpm-frr/start.sh b/dockers/docker-fpm-frr/start.sh
index ab56cb42b2f1..0dbaad83da30 100755
--- a/dockers/docker-fpm-frr/start.sh
+++ b/dockers/docker-fpm-frr/start.sh
@@ -57,7 +57,7 @@ rm -f /var/run/rsyslogd.pid
 supervisorctl start rsyslogd
 
 # start eoiu pulling, only if configured so
-if [[ $(sonic-cfggen -d -v 'WARM_RESTART.bgp.bgp_eoiu') == 'true' ]]; then
+if [[ $(sonic-cfggen -d -v 'WARM_RESTART.bgp.bgp_eoiu if WARM_RESTART and WARM_RESTART.bgp and WARM_RESTART.bgp.bgp_eoiu') == 'true' ]]; then
     supervisorctl start bgp_eoiu_marker
 fi