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[Bug 1699947] Re: nova hypervisor-stats/hypervisor-show shows wrong resource usage for baremetal node

 

Fixed in
https://github.com/openstack/nova/commit/9ed692bf8c84e0a702536101cd6cb084d33e1c26

** Changed in: nova
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1699947

Title:
  nova hypervisor-stats/hypervisor-show shows wrong resource usage for
  baremetal node

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  In ironic scenario, the hypervisor resource usage from nova API is not accurate. When the baremetal node is provisioned successfully,the local_gb,memory_mb, vcpus will be set to zero.
  The output of CLI is as follows.

  
  [root@novahost-1 ~]# nova hypervisor-show 22
  +-------------------------+--------------------------------------+
  | Property                | Value                                |
  +-------------------------+--------------------------------------+
  | cpu_info                | {}                                   |
  | current_workload        | 0                                    |
  | disk_available_least    | -250                                 |
  | free_disk_gb            | 0                                    |
  | free_ram_mb             | 0                                    |
  | host_ip                 | 10.127.2.112                         |
  | hypervisor_hostname     | 5fcd326e-c1ff-4221-9fe9-b1fe16a8f9e3 |
  | hypervisor_type         | ironic                               |
  | hypervisor_version      | 1                                    |
  | id                      | 22                                   |
  | local_gb                | 0                                  |
  | local_gb_used           | 250                                  |
  | memory_mb               | 0                                 |
  | memory_mb_used          | 8192                                 |
  | running_vms             | 1                                    |
  | service_disabled_reason | None                                 |
  | service_host            | ironic-host01                        |
  | service_id              | 136                                  |
  | state                   | up                                   |
  | status                  | enabled                              |
  | vcpus                   | 0                                    |
  | vcpus_used              | 8                                    |
  +-------------------------+--------------------------------------+

  
  Also `nova hypervisor-stats` will return the inaccurate result. So we should fix the issue.

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References