[AMBARI-25335] Reduce cluster creation request processing time

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.6.2
• Fix Version/s: 2.6.2
• Component/s: ambari-server
• Labels: pull-request-available
• Assignee: Papirkovskyy Myroslav
• Reporter: Papirkovskyy Myroslav
• Created: 11/Jul/19 13:02
• Updated: 15/Jul/19 09:23
• Resolved: 15/Jul/19 09:23

Description

Identify where time is spent during processing of blueprint-based cluster creation request.

HDInsight cluster with 7 nodes (14 seconds)

19 Dec 2016 09:41:58,225  INFO [ambari-client-thread-45] AbstractResourceProvider:518 - Creating Cluster 'hdfs-toader-1219-dev' based on blueprint 'hadoop_ha'.
...
19 Dec 2016 09:42:12,015  INFO [pool-18-thread-1] AmbariContext:441 - All required configuration types are in the TOPOLOGY_RESOLVED state.  Blueprint deployment can now continue.

OpenStack cluster with 8 nodes (9 seconds)

19 Dec 2016 11:17:30,640  INFO [ambari-client-thread-23] AbstractResourceProvider:518 - Creating Cluster 'TEST' based on blueprint 'hadoop_ha'.
...
19 Dec 2016 11:17:39,875  INFO [pool-17-thread-1] AmbariContext:441 - All required configuration types are in the TOPOLOGY_RESOLVED state.  Blueprint deployment can now continue.

Issue Links

• links to: GitHub Pull Request #3047