openstack.baremetal.v1.Allocation

The Allocation Class

The Allocation class inherits from Resource.

class openstack.baremetal.v1.allocation.Allocation(_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.
candidate_nodes

The candidate nodes for this allocation.

created_at

Timestamp at which the allocation was created.

extra

A set of one or more arbitrary metadata key and value pairs.

id

The UUID for the allocation.

last_error

The last error for the allocation.

A list of relative links, including the self and bookmark links.

name

The name of the allocation.

node

The node UUID or name to create the allocation against, bypassing the normal allocation process.

node_id

UUID of the node this allocation belongs to.

resource_class

The requested resource class.

state

The state of the allocation.

traits

The requested traits.

updated_at

Timestamp at which the allocation was last updated.

wait(session, timeout=None, ignore_error=False)

Wait for the allocation to become active.

Parameters:
  • session (Adapter) – The session to use for making this request.
  • timeout – How much (in seconds) to wait for the allocation. The value of None (the default) means no client-side timeout.
  • ignore_error – If True, this call will raise an exception if the allocation reaches the error state. Otherwise the error state is considered successful and the call returns.
Returns:

This Allocation instance.
Raises:

ResourceFailure if allocation fails and ignore_error is False.
Raises:

ResourceTimeout on timeout.