Uploaded image for project: 'CloudStack'
  1. CloudStack
  2. CLOUDSTACK-8883

[Blocker] KVM host goes into disconnected state when MS is restarted

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 4.6.0
    • 4.6.0
    • None
    • Security Level: Public (Anyone can view this level - this is the default.)
    • None

    Description

      steps to reproduce:

      • restart MS
      • see the KVM host status
        Expected
      • Agent should reconnect
        Actual
      • Host states in disconnect state and Agent does not reconnect

      Apparently a recent commit broke and BVTs are for KVM are all failing because Hosts go into a disconnected state and the SSVM/CPVMs don't come up.

      Current Agent Log - during the MS restart
      2015-09-18 07:05:37,301 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest- Handler-5:null) Asking libvirt to refresh storage pool c8bd627f-101f-3215-8545-7 2f7ce50f2c6
      2015-09-18 07:06:37,452 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null) Trye pool c8bd627f-101f-3215-8545-72f7ce50f2c6 from libvirt
      2015-09-18 07:06:37,469 INFO [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null) Askesh storage pool c8bd627f-101f-3215-8545-72f7ce50f2c6
      2015-09-18 07:07:32,417 INFO [cloud.agent.Agent] (Agent-Handler-5:null) Lost connection to the server. Dealing with the remaining commands...

      Previously Agent used to reconnect -
      2015-09-18 12:15:11,902 INFO [cloud.agent.Agent] (Agent-Handler-2:null) Reconnecting...
      2015-09-18 12:15:11,903 INFO [utils.nio.NioClient] (Agent-Selector:null) Connecting to 10.147.28.47:8250
      2015-09-18 12:15:11,904 WARN [utils.nio.NioConnection] (Agent-Selector:null) Unable to connect to remote: is there a server running on port 8250

      Attachments

        Activity

          People

            boris@pcextreme.nl Boris Schrijver
            rajapu Raja Pullela
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: