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[Bug 1732624] [NEW] VM lost connecting when manually reboot using XenAPI driver and neutron pooling mode

 

Public bug reported:

Precondition:
1. XenAPI driver in nova with XenServer 7.1
2. minimize_polling = True in neutron-openvswitch-agent running for dom0 (q-domua in devstack)
3. Booting a VM via OpenStack CLI and all works
4. Reboot the VM manually, not from OpenStack CLI

Result:
Cannot ping VM anymore

** Affects: nova
     Importance: Undecided
     Assignee: huan (huan-xie)
         Status: In Progress

** Changed in: nova
     Assignee: (unassigned) => huan (huan-xie)

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https://bugs.launchpad.net/bugs/1732624

Title:
  VM lost connecting when manually reboot using XenAPI driver and
  neutron pooling mode

Status in OpenStack Compute (nova):
  In Progress

Bug description:
  Precondition:
  1. XenAPI driver in nova with XenServer 7.1
  2. minimize_polling = True in neutron-openvswitch-agent running for dom0 (q-domua in devstack)
  3. Booting a VM via OpenStack CLI and all works
  4. Reboot the VM manually, not from OpenStack CLI

  Result:
  Cannot ping VM anymore

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