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[Bug 1242645] Re: Resource tracking does not take into account the current resources on the host

 

** Changed in: nova
     Assignee: Gary Kotton (garyk) => (unassigned)

** Changed in: nova
       Status: In Progress => Won't Fix

** Changed in: nova
    Milestone: icehouse-2 => None

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https://bugs.launchpad.net/bugs/1242645

Title:
  Resource tracking does not take into account the current resources on
  the host

Status in OpenStack Compute (Nova):
  Won't Fix

Bug description:
  The trace below is from the log file:

  2013-10-21 04:28:27.210 INFO nova.compute.resource_tracker [-] Hypervisor: free disk (GB): 11
  2013-10-21 04:28:27.263 AUDIT nova.compute.resource_tracker [-] Free ram (MB): 4898
  2013-10-21 04:28:27.263 AUDIT nova.compute.resource_tracker [-] Free disk (GB): 15
  2013-10-21 04:28:27.263 AUDIT nova.compute.resource_tracker [-] Free VCPUS: 4

  In this specific case there is 4GB used on the hypervisor - used for
  image cache etc.

  +----------------------+-----------------------------------------------------------------------------------------------------------------------------+
  | Property             | Value                                                                                                                       |
  +----------------------+-----------------------------------------------------------------------------------------------------------------------------+
  | hypervisor_hostname  | domain-c7(Cluster31)                                                                                                        |
  | cpu_info             | {"model": ["Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz"], "vendor": ["VMware, Inc."], "topology": {"cores": 4, "threads": 4}} |
  | free_disk_gb         | 15                                                                                                                          |
  | hypervisor_version   | 51                                                                                                                          |
  | disk_available_least | None                                                                                                                        |
  | local_gb             | 15                                                                                                                          |
  | free_ram_mb          | 4898                                                                                                                        |
  | id                   | 1                                                                                                                           |
  | vcpus_used           | 0                                                                                                                           |
  | hypervisor_type      | VMware vCenter Server                                                                                                       |
  | local_gb_used        | 0                                                                                                                           |
  | memory_mb_used       | 512                                                                                                                         |
  | memory_mb            | 5410                                                                                                                        |
  | current_workload     | 0                                                                                                                           |
  | vcpus                | 4                                                                                                                           |
  | running_vms          | 0                                                                                                                           |
  | service_id           | 5                                                                                                                           |
  | service_host         | os-devstack                                                                                                                 |
  +----------------------+-----------------------------------------------------------------------------------------------------------------------------+

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