[jira] [Created] (CLOUDSTACK-1290) lintNetoworks API takes too long to respond

["Sanjeev N (JIRA)" <ji...@apache.org>]

Sanjeev N created CLOUDSTACK-1290:
-------------------------------------

             Summary: lintNetoworks API takes too long to respond
                 Key: CLOUDSTACK-1290
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1290
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: API
    Affects Versions: 4.1.0
         Environment: ASF 4.1
            Reporter: Sanjeev N
            Priority: Critical
             Fix For: 4.1.0


lintNetoworks API takes too long to respond. In face most of the list APIs are taking too long and UI becomes inaccessible during this time. It took more than 5 mins to get the response.


Most of the times we see "Agent behind ping" messages on the console.
Following are the few messages captured:

WARN  [agent.manager.AgentManagerImpl] (AgentTaskPool-10:) Agent state cannot be determined, do nothing
INFO  [agent.manager.AgentMonitor] (Thread-8:) Found the following agents behind on ping: [1]
INFO  [agent.manager.AgentManagerImpl] (AgentTaskPool-11:) Investigating why host 1 has disconnected with event PingTimeout
INFO  [agent.manager.AgentManagerImpl] (AgentTaskPool-11:) The state determined is Up
INFO  [agent.manager.AgentManagerImpl] (AgentTaskPool-11:) Agent is determined to be up and running
INFO  [agent.manager.AgentMonitor] (Thread-8:) Found the following agents behind on ping: [4]
INFO  [agent.manager.AgentManagerImpl] (AgentTaskPool-12:) Investigating why host 4 has disconnected with event PingTimeout
WARN  [agent.manager.AgentManagerImpl] (AgentTaskPool-12:) Unsupported Command: Unsupported command issued:com.cloud.agent.api.CheckHealthCommand.  Are you sure you got the right type of server?
WARN  [agent.manager.AgentManagerImpl] (AgentTaskPool-12:) Agent state cannot be determined, do nothing
INFO  [cloud.ha.HighAvailabilityManagerImpl] (HA-2:) checking health of usage server
INFO  [agent.manager.AgentMonitor] (Thread-8:) Found the following agents behind on ping: [4]
INFO  [agent.manager.AgentManagerImpl] (AgentTaskPool-13:) Investigating why host 4 has disconnected with event PingTimeout
WARN  [agent.manager.AgentManagerImpl] (AgentTaskPool-13:) Unsupported Command: Unsupported command issued:com.cloud.agent.api.CheckHealthCommand.  Are you sure you got the right type of server?
WARN  [agent.manager.AgentManagerImpl] (AgentTaskPool-13:) Agent state cannot be determined, do nothing
INFO  [agent.manager.AgentMonitor] (Thread-8:) Found the following agents behind on ping: [4]
INFO  [agent.manager.AgentManagerImpl] (AgentTaskPool-14:) Investigating why host 4 has disconnected with event PingTimeout
WARN  [agent.manager.AgentManagerImpl] (AgentTaskPool-14:) Unsupported Command: Unsupported command issued:com.cloud.agent.api.CheckHealthCommand.  Are you sure you got the right type of server?
WARN  [agent.manager.AgentManagerImpl] (AgentTaskPool-14:) Agent state cannot be determined, do nothing

Attaching the screen shot to show the listNetworks API response time captured in firebug.


--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira