Google Cloud Container V1 Client - Class TopologyManager (2.4.0)

Reference documentation and code samples for the Google Cloud Container V1 Client class TopologyManager.

TopologyManager defines the configuration options for Topology Manager feature. See https://kubernetes.io/docs/tasks/administer-cluster/topology-manager/

Generated from protobuf message google.container.v1.TopologyManager

Namespace

Google \ Cloud \ Container \ V1

Methods

__construct

Constructor.

Parameters
Name Description
data array

Optional. Data for populating the Message object.

↳ policy string

Configures the strategy for resource alignment. Allowed values are: * * none: the default policy, and does not perform any topology alignment. * * restricted: the topology manager stores the preferred NUMA node affinity for the container, and will reject the pod if the affinity if not preferred. * * best-effort: the topology manager stores the preferred NUMA node affinity for the container. If the affinity is not preferred, the topology manager will admit the pod to the node anyway. * * single-numa-node: the topology manager determines if the single NUMA node affinity is possible. If it is, Topology Manager will store this and the Hint Providers can then use this information when making the resource allocation decision. If, however, this is not possible then the Topology Manager will reject the pod from the node. This will result in a pod in a Terminated state with a pod admission failure. The default policy value is 'none' if unspecified. Details about each strategy can be found here.

↳ scope string

The Topology Manager aligns resources in following scopes: * * container * * pod The default scope is 'container' if unspecified. See https://kubernetes.io/docs/tasks/administer-cluster/topology-manager/#topology-manager-scopes

getPolicy

Configures the strategy for resource alignment.

Allowed values are:

  • none: the default policy, and does not perform any topology alignment.
  • restricted: the topology manager stores the preferred NUMA node affinity for the container, and will reject the pod if the affinity if not preferred.
  • best-effort: the topology manager stores the preferred NUMA node affinity for the container. If the affinity is not preferred, the topology manager will admit the pod to the node anyway.
  • single-numa-node: the topology manager determines if the single NUMA node affinity is possible. If it is, Topology Manager will store this and the Hint Providers can then use this information when making the resource allocation decision. If, however, this is not possible then the Topology Manager will reject the pod from the node. This will result in a pod in a Terminated state with a pod admission failure. The default policy value is 'none' if unspecified. Details about each strategy can be found here.
Returns
Type Description
string

setPolicy

Configures the strategy for resource alignment.

Allowed values are:

  • none: the default policy, and does not perform any topology alignment.
  • restricted: the topology manager stores the preferred NUMA node affinity for the container, and will reject the pod if the affinity if not preferred.
  • best-effort: the topology manager stores the preferred NUMA node affinity for the container. If the affinity is not preferred, the topology manager will admit the pod to the node anyway.
  • single-numa-node: the topology manager determines if the single NUMA node affinity is possible. If it is, Topology Manager will store this and the Hint Providers can then use this information when making the resource allocation decision. If, however, this is not possible then the Topology Manager will reject the pod from the node. This will result in a pod in a Terminated state with a pod admission failure. The default policy value is 'none' if unspecified. Details about each strategy can be found here.
Parameter
Name Description
var string
Returns
Type Description
$this

getScope

The Topology Manager aligns resources in following scopes:

  • container
  • pod The default scope is 'container' if unspecified.

See https://kubernetes.io/docs/tasks/administer-cluster/topology-manager/#topology-manager-scopes

Returns
Type Description
string

setScope

The Topology Manager aligns resources in following scopes:

  • container
  • pod The default scope is 'container' if unspecified.

See https://kubernetes.io/docs/tasks/administer-cluster/topology-manager/#topology-manager-scopes

Parameter
Name Description
var string
Returns
Type Description
$this