AMBARI-8144. Upgrade Execute: create API stubs for upgrade execution (ncole)
AMBARI-8140. Ambari allows to delete a host without decommissioning datanode/nodemanager (dlysnichenko)
AMBARI-8155 Nagios showing hdfs config types. (atkach)
AMBARI-8160. Host Checks don't show users for new services. (aonishuk)
AMBARI-8161. Alerts UI: Create individual alert definition page. (akovalenko)
AMBARI-8154 storm secure cluster issues
AMBARI-8159. RM info not showing after shutting down active RM (onechiporenko)
AMBARI-8135. Kafka Service Check does not show any output in case of either success or failure. (Sriharsha Chintalapani via yusaku)
AMBARI-8171. DataNode maximum java heap size is not changed in hadoop-env.sh file after UI changes (dlysnichenko)
AMBARI-8173. Kafka does not provide any default value for kafka.log.dirs and creates confusion / poor UX. (Sriharsha Chintalapani via yusaku)
AMBARI-8178. Slider View: Unable to destroy Failed Slider app (srimanth)
AMBARI-8180 Broken Config banner. (atkach)
AMBARI-8157 Create model and mapper for stack versions. (ababiichuk)
AMBARI-8179 HDP 2.2: Oozie + Falcon versions are incorrect (dsen)
AMBARI-8181. Non-cluster operator can access "Admin" tab content by going to /#/main/admin. (onechiporenko)
AMBARI-8182. Abort should not be available read-only users. (akovalenko)
AMBARI-8092. Set appropriate configuration settings for Hive (dlysnichenko)
AMBARI-8183. Install Wizard > Customize Services > Config Groups: the config group names do not show on overridden props (Max Shepel via onechiporenko)
AMBARI-8185. Services fail to start when pid file is empty (dlysnichenko)
AMBARI-8184 Comparing identical config versions created by rollback for a new config group shows incorrect differences. (ababiichuk)