gitlab resiliency: remove postgress pid file if exists

software/gitlab/software.cfg

@@ -358,7 +358,7 @@ md5sum  = c67ea492e17f774d0e18f1217338a55f
 
 [template-gitlab-resiliency-restore.sh.in]
 <= download-template
-md5sum  = 99c4101b1fcc9a099cf94d09c33d70d0
+md5sum  = 420d999daae050351a51487b9d2f8fe0
 
 [unicorn.rb.in]
 <= download-template

software/gitlab/template/template-gitlab-resiliency-restore.sh.in

@@ -57,6 +57,10 @@ check_process $postgres_pid_file "Postgres"
 check_process $redis_pid_file "Redis"
 check_process $run_location/unicorn.pid "Unicorn"
 
+if [ -f "$postgres_pid_file" ]; then
+  rm $postgres_pid_file
+fi
+
 echo "Starting Postgres..."
 $postgres_executable &
 postgres_pid=$!