【OpenStack】placement-apiを実行してcomputeノードのinventory情報を確認する

[root@controller01 ~(keystone)]# curl -s -H "X-Auth-Token: $(openstack token issue -f value -c id)" \
  -H "Content-Type: application/json" \
  https://controller01.osp.local:8778/resource_providers | jq
{
  "resource_providers": [
    {
      "uuid": "9e12284f-2f9a-4a2e-874f-cfa87d62a77c",
      "name": "compute01.osp.local",
      "generation": 3,
      "links": [
        {
          "rel": "self",
          "href": "/resource_providers/9e12284f-2f9a-4a2e-874f-cfa87d62a77c"
        },
        {
          "rel": "inventories",
          "href": "/resource_providers/9e12284f-2f9a-4a2e-874f-cfa87d62a77c/inventories"
        },
        {
          "rel": "usages",
          "href": "/resource_providers/9e12284f-2f9a-4a2e-874f-cfa87d62a77c/usages"
        }
      ]
    }
  ]
}
[root@controller01 ~(keystone)]#

[root@controller01 ~(keystone)]# curl -s -H "X-Auth-Token: $(openstack token issue -f value -c id)" \
  -H "Content-Type: application/json" \
  https://controller01.osp.local:8778/resource_providers/9e12284f-2f9a-4a2e-874f-cfa87d62a77c/inventories | jq
{
  "resource_provider_generation": 3,
  "inventories": {
    "VCPU": {
      "total": 2,
      "reserved": 0,
      "min_unit": 1,
      "max_unit": 2,
      "step_size": 1,
      "allocation_ratio": 16.0
    },
    "MEMORY_MB": {
      "total": 5665,
      "reserved": 512,
      "min_unit": 1,
      "max_unit": 5665,
      "step_size": 1,
      "allocation_ratio": 4.0
    },
    "DISK_GB": {
      "total": 9,
      "reserved": 0,
      "min_unit": 1,
      "max_unit": 9,
      "step_size": 1,
      "allocation_ratio": 4.0
    }
  }
}
[root@controller01 ~(keystone)]#