MySQL TLS support

Add ability to use tls for database connections.

PROD-15652

Change-Id: I3b57390143e964ccc8d2688c562cadee5f234354
diff --git a/tests/pillar/ssl.sls b/tests/pillar/ssl.sls
index 715b360..a7e6d33 100644
--- a/tests/pillar/ssl.sls
+++ b/tests/pillar/ssl.sls
@@ -44,3 +44,7 @@
             V0MAVuww51/1DqirRG6Ge/3Sw44eDZID22jjCwLrDH0GSX76cDTe6Bx/WS0Wg7y/
             /86PB1o=
             -----END CERTIFICATE-----
+    database:
+      # Case #2: use defaults - system wide installed CA certs
+      ssl:
+        enabled: True