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[Eran Kuris <ekuris@xxxxxxxxxx>]

Public bug reported:

Description of problem:

Booted VM with Direct-physical port (The entire PF is associated to the instance).
When I deleted the instance I expected that PF will be available and online.
Actually when I am trying to boot instance with direct port (VF)
I get this error message :

VM in error state- 
fault | {"message": "Exceeded maximum number of retries. Exceeded max scheduling attempts 3 for instance 102fde1b-22d3-4b05-8246-0f1af520455a. Last exception: internal error: Unable to configure VF 4 of PF 'p1p1' because the PF is not online. Please change host network config", "code": 500, "details": "  File \"/usr/lib/python2.7/site-packages/nova/conductor/manager.py\", line 524, in build_instances |     filter_properties, instances[0].uuid)  

[root@compute-0 ~]# ifconfig |grep p1p1 --->PF is not online
it's impossible to create an instance with a direct port (VF)


version: 
Ocata 
How reproducible:
Always

Steps to Reproduce:
1. Deploy SRIOV setup with PF support 
2. boot instance with Direct-physical port
3. Delete VM that is associated to PF
4. boot instance with Direct port (VF)

Expected results:
VM with direct port should be booted. PF should be released

Additional info:
Workaround - systemctl restart network

** Affects: neutron
     Importance: Undecided
         Status: New

** Attachment added: "failure.txt"
   https://bugs.launchpad.net/bugs/1679703/+attachment/4854330/+files/failure.txt

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https://bugs.launchpad.net/bugs/1679703

Title:
  Unable to boot instance with VF( direct-port ) because the PF is not
  online

Status in neutron:
  New

Bug description:
  Description of problem:

  Booted VM with Direct-physical port (The entire PF is associated to the instance).
  When I deleted the instance I expected that PF will be available and online.
  Actually when I am trying to boot instance with direct port (VF)
  I get this error message :

  VM in error state- 
  fault | {"message": "Exceeded maximum number of retries. Exceeded max scheduling attempts 3 for instance 102fde1b-22d3-4b05-8246-0f1af520455a. Last exception: internal error: Unable to configure VF 4 of PF 'p1p1' because the PF is not online. Please change host network config", "code": 500, "details": "  File \"/usr/lib/python2.7/site-packages/nova/conductor/manager.py\", line 524, in build_instances |     filter_properties, instances[0].uuid)  

  [root@compute-0 ~]# ifconfig |grep p1p1 --->PF is not online
  it's impossible to create an instance with a direct port (VF)

  
  version: 
  Ocata 
  How reproducible:
  Always

  Steps to Reproduce:
  1. Deploy SRIOV setup with PF support 
  2. boot instance with Direct-physical port
  3. Delete VM that is associated to PF
  4. boot instance with Direct port (VF)

  Expected results:
  VM with direct port should be booted. PF should be released

  Additional info:
  Workaround - systemctl restart network

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