openstack.compute.v2.usage

The Usage Class

The Usage class inherits from Resource.

class openstack.compute.v2.usage.Usage(_synchronized=False, connection=None, **attrs)

The base resource

Parameters:

  • _synchronized (bool) – This is not intended to be used directly. See new() and existing().

  • connection (openstack.connection.Connection) – Reference to the Connection being used. Defaults to None to allow Resource objects to be used without an active Connection, such as in unit tests. Use of self._connection in Resource code should protect itself with a check for None.

resource_key = 'tenant_usage'

Singular form of key for resource.

resources_key = 'tenant_usages'

Plural form of key for resource.

base_path = '/os-simple-tenant-usage'

The base part of the URI for this resource.

allow_create = False

Allow create operation for this resource.

allow_fetch = True

Allow get operation for this resource.

allow_delete = False

Allow delete operation for this resource.

allow_list = True

Allow list operation for this resource.

allow_commit = False

Allow update operation for this resource.

project_id

The UUID of the project in a multi-tenancy cloud.

server_usages

A list of the server usage objects.

total_local_gb_usage

Multiplying the server disk size (in GiB) by hours the server exists, and then adding that all together for each server.

total_vcpus_usage

Multiplying the number of virtual CPUs of the server by hours the server exists, and then adding that all together for each server.

total_memory_mb_usage

Multiplying the server memory size (in MiB) by hours the server exists, and then adding that all together for each server.

total_hours

The total duration that servers exist (in hours).

start

The beginning time to calculate usage statistics on compute and storage resources.

stop

The ending time to calculate usage statistics on compute and storage resources.

The ServerUsage Class

The ServerUsage class inherits from Resource.

class openstack.compute.v2.usage.ServerUsage(_synchronized=False, connection=None, **attrs)

The base resource

Parameters:

  • _synchronized (bool) – This is not intended to be used directly. See new() and existing().

  • connection (openstack.connection.Connection) – Reference to the Connection being used. Defaults to None to allow Resource objects to be used without an active Connection, such as in unit tests. Use of self._connection in Resource code should protect itself with a check for None.

resource_key = None

Singular form of key for resource.

resources_key = None

Plural form of key for resource.

allow_create = False

Allow create operation for this resource.

allow_fetch = False

Allow get operation for this resource.

allow_delete = False

Allow delete operation for this resource.

allow_list = False

Allow list operation for this resource.

allow_commit = False

Allow update operation for this resource.

hours

The duration that the server exists (in hours).

flavor

The display name of a flavor.

instance_id

The UUID of the server.

name

The server name.

project_id

The UUID of the project in a multi-tenancy cloud.

memory_mb

The memory size of the server (in MiB).

local_gb

The sum of the root disk size of the server and the ephemeral disk size of it (in GiB).

vcpus

The number of virtual CPUs that the server uses.

started_at

The date and time when the server was launched.

ended_at

The date and time when the server was deleted.

state

The VM state.

uptime

The uptime of the server.