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[Bug 1698611] [NEW] ` nova-status upgrade check` Warning

 

Public bug reported:

Description
===========
When I execute the command `nova-status upgrade check`,
output:
+---------------------------------------------------------------------+
| Upgrade Check Results                                               |
+---------------------------------------------------------------------+
| Check: Cells v2                                                     |
| Result: Success                                                     |
| Details: None                                                       |
+---------------------------------------------------------------------+
| Check: Placement API                                                |
| Result: Success                                                     |
| Details: None                                                       |
+---------------------------------------------------------------------+
| Check: Resource Providers                                           |
| Result: Warning                                                     |
| Details: There are 1 compute resource providers and 4 compute nodes |
|   in the deployment. Ideally the number of compute resource         |
|   providers should equal the number of enabled compute nodes        |
|   otherwise the cloud may be underutilized. See                     |
|   http://docs.openstack.org/developer/nova/placement.html           |
|   for more details.                                                 |
+---------------------------------------------------------------------+

I deploy the `nova-placement-api` in the controller node.
What I will deploy, that is to avoid the `Resource Providers Warning`. multi nova-placment-api or what ?

Environment
===========
nova version: ocata

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1698611

Title:
  ` nova-status upgrade check` Warning

Status in OpenStack Compute (nova):
  New

Bug description:
  Description
  ===========
  When I execute the command `nova-status upgrade check`,
  output:
  +---------------------------------------------------------------------+
  | Upgrade Check Results                                               |
  +---------------------------------------------------------------------+
  | Check: Cells v2                                                     |
  | Result: Success                                                     |
  | Details: None                                                       |
  +---------------------------------------------------------------------+
  | Check: Placement API                                                |
  | Result: Success                                                     |
  | Details: None                                                       |
  +---------------------------------------------------------------------+
  | Check: Resource Providers                                           |
  | Result: Warning                                                     |
  | Details: There are 1 compute resource providers and 4 compute nodes |
  |   in the deployment. Ideally the number of compute resource         |
  |   providers should equal the number of enabled compute nodes        |
  |   otherwise the cloud may be underutilized. See                     |
  |   http://docs.openstack.org/developer/nova/placement.html           |
  |   for more details.                                                 |
  +---------------------------------------------------------------------+

  I deploy the `nova-placement-api` in the controller node.
  What I will deploy, that is to avoid the `Resource Providers Warning`. multi nova-placment-api or what ?

  Environment
  ===========
  nova version: ocata

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