novaclient.v2.aggregates module

Aggregate interface.

class novaclient.v2.aggregates.Aggregate(manager, info, loaded=False, resp=None)

Bases: Resource

An aggregates is a collection of compute hosts.

Populate and bind to a manager.

Parameters:

• manager – BaseManager object

• info – dictionary representing resource attributes

• loaded – prevent lazy-loading if set to True

• resp – Response or list of Response objects

add_host(host)

cache_images(images)

delete()

Delete the own aggregate.

Returns:

An instance of novaclient.base.TupleWithMeta

remove_host(host)

set_metadata(metadata)

update(values)

Update the name and/or availability zone.

class novaclient.v2.aggregates.AggregateManager(api)

Bases: ManagerWithFind

add_host(aggregate, host)

Add a host into the Host Aggregate.

cache_images(aggregate, images)

Request images be cached on a given aggregate.

Parameters:

• aggregate – The aggregate to target

• images – A list of image IDs to request caching

Returns:

An instance of novaclient.base.TupleWithMeta

create(name, availability_zone)

Create a new aggregate.

delete(aggregate)

Delete the specified aggregate.

Parameters:

aggregate – The aggregate to delete

Returns:

An instance of novaclient.base.TupleWithMeta

get(aggregate)

Get details of the specified aggregate.

get_details(aggregate)

Get details of the specified aggregate.

list()

Get a list of os-aggregates.

remove_host(aggregate, host)

Remove a host from the Host Aggregate.

resource_class

alias of Aggregate

set_metadata(aggregate, metadata)

Set aggregate metadata, replacing the existing metadata.

update(aggregate, values)

Update the name and/or availability zone.