From a28753d7532a5177b85ee0838de2f78bb128d6d0 Mon Sep 17 00:00:00 2001
From: Ben Bridts <ben.bridts@gmail.com>
Date: Sat, 18 Jan 2020 22:56:32 +0100
Subject: [PATCH] Add CACertificateIdentifier to DBInstance (#1557)

---
 troposphere/rds.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/troposphere/rds.py b/troposphere/rds.py
index f1463dec6..e791c8aa6 100644
--- a/troposphere/rds.py
+++ b/troposphere/rds.py
@@ -172,6 +172,7 @@ class DBInstance(AWSObject):
         'AutoMinorVersionUpgrade': (boolean, False),
         'AvailabilityZone': (basestring, False),
         'BackupRetentionPeriod': (validate_backup_retention_period, False),
+        'CACertificateIdentifier': (basestring, False),
         'CharacterSetName': (basestring, False),
         'CopyTagsToSnapshot': (boolean, False),
         'DBClusterIdentifier': (basestring, False),