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[Diana Clarke <diana.joan.clarke@xxxxxxxxx>]

Public bug reported:

I'm seeing unit test failures like the following on my mac since this
was merged:

https://github.com/openstack/nova/commit/b3879bd199036a9327a32d7c7cacdff3a9c9807d

https://github.com/openstack/nova/blob/b1588cea68d2037dfc2e792b25fbb56d76b7d439/nova/virt/libvirt/host.py#L1005

    Traceback (most recent call last):
      File "nova/tests/unit/virt/test_virt_drivers.py", line 55, in wrapped_func
        return f(self, *args, **kwargs)
      File "nova/tests/unit/virt/test_virt_drivers.py", line 380, in test_power_off
        instance_ref, network_info = self._get_running_instance()
      File "nova/tests/unit/virt/test_virt_drivers.py", line 264, in _get_running_instance
        [], 'herp', network_info=network_info)
      File "nova/virt/libvirt/driver.py", line 2506, in spawn
        write_to_disk=True)
      File "nova/virt/libvirt/driver.py", line 4402, in _get_guest_xml
        context)
      File "nova/virt/libvirt/driver.py", line 4223, in _get_guest_config
        self._update_guest_cputune(guest, flavor, virt_type)
      File "nova/virt/libvirt/driver.py", line 3571, in _update_guest_cputune
        is_able = self._host.is_cpu_control_policy_capable()
      File "nova/virt/libvirt/host.py", line 1005, in is_cpu_control_policy_capable
        with open("/proc/self/mounts", "r") as fd:
    IOError: [Errno 2] No such file or directory: '/proc/self/mounts'

** Affects: nova
     Importance: Undecided
         Status: New

** Description changed:

  I'm seeing unit test failures on my mac:
  
-     Traceback (most recent call last):
-       File "nova/tests/unit/virt/test_virt_drivers.py", line 55, in wrapped_func
-         return f(self, *args, **kwargs)
-       File "nova/tests/unit/virt/test_virt_drivers.py", line 380, in test_power_off
-         instance_ref, network_info = self._get_running_instance()
-       File "nova/tests/unit/virt/test_virt_drivers.py", line 264, in _get_running_instance
-         [], 'herp', network_info=network_info)
-       File "nova/virt/libvirt/driver.py", line 2506, in spawn
-         write_to_disk=True)
-       File "nova/virt/libvirt/driver.py", line 4402, in _get_guest_xml
-         context)
-       File "nova/virt/libvirt/driver.py", line 4223, in _get_guest_config
-         self._update_guest_cputune(guest, flavor, virt_type)
-       File "nova/virt/libvirt/driver.py", line 3571, in _update_guest_cputune
-         is_able = self._host.is_cpu_control_policy_capable()
-       File "nova/virt/libvirt/host.py", line 1005, in is_cpu_control_policy_capable
-         with open("/proc/self/mounts", "r") as fd:
-     IOError: [Errno 2] No such file or directory: '/proc/self/mounts'
+     Traceback (most recent call last):
+       File "nova/tests/unit/virt/test_virt_drivers.py", line 55, in wrapped_func
+         return f(self, *args, **kwargs)
+       File "nova/tests/unit/virt/test_virt_drivers.py", line 380, in test_power_off
+         instance_ref, network_info = self._get_running_instance()
+       File "nova/tests/unit/virt/test_virt_drivers.py", line 264, in _get_running_instance
+         [], 'herp', network_info=network_info)
+       File "nova/virt/libvirt/driver.py", line 2506, in spawn
+         write_to_disk=True)
+       File "nova/virt/libvirt/driver.py", line 4402, in _get_guest_xml
+         context)
+       File "nova/virt/libvirt/driver.py", line 4223, in _get_guest_config
+         self._update_guest_cputune(guest, flavor, virt_type)
+       File "nova/virt/libvirt/driver.py", line 3571, in _update_guest_cputune
+         is_able = self._host.is_cpu_control_policy_capable()
+       File "nova/virt/libvirt/host.py", line 1005, in is_cpu_control_policy_capable
+         with open("/proc/self/mounts", "r") as fd:
+     IOError: [Errno 2] No such file or directory: '/proc/self/mounts'
  
  since this was merged:
  
  https://github.com/openstack/nova/commit/b3879bd199036a9327a32d7c7cacdff3a9c9807d
+ 
  https://github.com/openstack/nova/blob/b1588cea68d2037dfc2e792b25fbb56d76b7d439/nova/virt/libvirt/host.py#L1005

** Description changed:

- I'm seeing unit test failures on my mac:
+ I'm seeing unit test failures like the following on my mac:
  
      Traceback (most recent call last):
        File "nova/tests/unit/virt/test_virt_drivers.py", line 55, in wrapped_func
          return f(self, *args, **kwargs)
        File "nova/tests/unit/virt/test_virt_drivers.py", line 380, in test_power_off
          instance_ref, network_info = self._get_running_instance()
        File "nova/tests/unit/virt/test_virt_drivers.py", line 264, in _get_running_instance
          [], 'herp', network_info=network_info)
        File "nova/virt/libvirt/driver.py", line 2506, in spawn
          write_to_disk=True)
        File "nova/virt/libvirt/driver.py", line 4402, in _get_guest_xml
          context)
        File "nova/virt/libvirt/driver.py", line 4223, in _get_guest_config
          self._update_guest_cputune(guest, flavor, virt_type)
        File "nova/virt/libvirt/driver.py", line 3571, in _update_guest_cputune
          is_able = self._host.is_cpu_control_policy_capable()
        File "nova/virt/libvirt/host.py", line 1005, in is_cpu_control_policy_capable
          with open("/proc/self/mounts", "r") as fd:
      IOError: [Errno 2] No such file or directory: '/proc/self/mounts'
  
  since this was merged:
  
  https://github.com/openstack/nova/commit/b3879bd199036a9327a32d7c7cacdff3a9c9807d
  
  https://github.com/openstack/nova/blob/b1588cea68d2037dfc2e792b25fbb56d76b7d439/nova/virt/libvirt/host.py#L1005

** Description changed:

- I'm seeing unit test failures like the following on my mac:
+ I'm seeing unit test failures like the following on my mac since this
+ was merged:
+ 
+ https://github.com/openstack/nova/commit/b3879bd199036a9327a32d7c7cacdff3a9c9807d
+ 
+ https://github.com/openstack/nova/blob/b1588cea68d2037dfc2e792b25fbb56d76b7d439/nova/virt/libvirt/host.py#L1005
  
      Traceback (most recent call last):
        File "nova/tests/unit/virt/test_virt_drivers.py", line 55, in wrapped_func
          return f(self, *args, **kwargs)
        File "nova/tests/unit/virt/test_virt_drivers.py", line 380, in test_power_off
          instance_ref, network_info = self._get_running_instance()
        File "nova/tests/unit/virt/test_virt_drivers.py", line 264, in _get_running_instance
          [], 'herp', network_info=network_info)
        File "nova/virt/libvirt/driver.py", line 2506, in spawn
          write_to_disk=True)
        File "nova/virt/libvirt/driver.py", line 4402, in _get_guest_xml
          context)
        File "nova/virt/libvirt/driver.py", line 4223, in _get_guest_config
          self._update_guest_cputune(guest, flavor, virt_type)
        File "nova/virt/libvirt/driver.py", line 3571, in _update_guest_cputune
          is_able = self._host.is_cpu_control_policy_capable()
        File "nova/virt/libvirt/host.py", line 1005, in is_cpu_control_policy_capable
          with open("/proc/self/mounts", "r") as fd:
      IOError: [Errno 2] No such file or directory: '/proc/self/mounts'
- 
- since this was merged:
- 
- https://github.com/openstack/nova/commit/b3879bd199036a9327a32d7c7cacdff3a9c9807d
- 
- https://github.com/openstack/nova/blob/b1588cea68d2037dfc2e792b25fbb56d76b7d439/nova/virt/libvirt/host.py#L1005

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1532340

Title:
  No such file or directory: '/proc/self/mounts'

Status in OpenStack Compute (nova):
  New

Bug description:
  I'm seeing unit test failures like the following on my mac since this
  was merged:

  https://github.com/openstack/nova/commit/b3879bd199036a9327a32d7c7cacdff3a9c9807d

  https://github.com/openstack/nova/blob/b1588cea68d2037dfc2e792b25fbb56d76b7d439/nova/virt/libvirt/host.py#L1005

      Traceback (most recent call last):
        File "nova/tests/unit/virt/test_virt_drivers.py", line 55, in wrapped_func
          return f(self, *args, **kwargs)
        File "nova/tests/unit/virt/test_virt_drivers.py", line 380, in test_power_off
          instance_ref, network_info = self._get_running_instance()
        File "nova/tests/unit/virt/test_virt_drivers.py", line 264, in _get_running_instance
          [], 'herp', network_info=network_info)
        File "nova/virt/libvirt/driver.py", line 2506, in spawn
          write_to_disk=True)
        File "nova/virt/libvirt/driver.py", line 4402, in _get_guest_xml
          context)
        File "nova/virt/libvirt/driver.py", line 4223, in _get_guest_config
          self._update_guest_cputune(guest, flavor, virt_type)
        File "nova/virt/libvirt/driver.py", line 3571, in _update_guest_cputune
          is_able = self._host.is_cpu_control_policy_capable()
        File "nova/virt/libvirt/host.py", line 1005, in is_cpu_control_policy_capable
          with open("/proc/self/mounts", "r") as fd:
      IOError: [Errno 2] No such file or directory: '/proc/self/mounts'

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