AMBARI-6732 After enabling security, security configs for each service cannot load. (Buzhor Denys via ababiichuk)
AMBARI-6670 Empty log4j properties in yarn-log4j for stack 2.1 (dsen)
AMBARI-6733. Could not change values in storm-env.sh from UI.(vbrodetskyi)
AMBARI-6717 - Alerts: Add alert schema tables for Oracle, MySQL, PostgreSQL remote (jonathanhurley)