[AMBARI-22242] Express Upgrade from IOP 4.2 to HDP 2.6.2 AMS failed to restart before finalizing

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.2
• Fix Version/s: 2.6.0
• Component/s: ambari-server
• Assignee: Siddharth Wagle
• Reporter: Siddharth Wagle
• Created: 14/Oct/17 03:41
• Updated: 14/Oct/17 04:34
• Resolved: 14/Oct/17 03:57

Description

During upgrade from IOP 4.2 (Kerberized) to HDP 2.6.2, AMS was manually upgraded and Grafana added as part of ambari upgrade. However, during the final phase of EU (before finalizing), AMS wasn't able to restart and throw the following error:

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py", line 86, in <module>
    AmsCollector().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 329, in execute
    method(env)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 833, in restart
    self.stop(env, rolling_restart=(upgrade_type == UPGRADE_TYPE_ROLLING))
TypeError: stop() got an unexpected keyword argument 'rolling_restart'