[CLOUDSTACK-1868] GetVmStatsCommand throws NullPointerException with VMWare

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.1.0, 4.2.0
• Fix Version/s: 4.3.0
• Security Level: Public (Anyone can view this level - this is the default.)
• Assignee: Likitha Shetty
• Reporter: Francois Gaudreault
• Created: 01/Apr/13 14:52
• Updated: 21/Nov/13 04:30
• Resolved: 21/Nov/13 04:30

Description

We see bunch of these in the log files of CloudStack. Looks like the GetVmStatsCommand crash with a Null pointer exception. We don't think it's permission related since our CS user on vSphere can see all performance and VM statistics using the vSphere client.

INFO [agent.manager.AgentManagerImpl] (AgentTaskPool-6 Agent is determined to be up and running
ERROR [vmware.resource.VmwareResource] (DirectAgent-383:yul01vi13.ops.dot) Unable to execute GetVmStatsCommand due to : Exception: java.lang.NullPointerException
Message: null

java.lang.NullPointerException
WARN [cloud.vm.UserVmManagerImpl] (StatsCollector-2 Unable to obtain VM statistics.
ERROR [vmware.resource.VmwareResource] (DirectAgent-67:yul01vi12.ops.dot) Unable to execute GetVmStatsCommand due to : Exception: java.lang.NullPointerException
Message: null

java.lang.NullPointerException
WARN [cloud.vm.UserVmManagerImpl] (StatsCollector-2 Unable to obtain VM statistics.