brooklyn.location.docker.strategy

Class MaxContainersPlacementStrategy

java.lang.Object

brooklyn.basic.BasicConfigurableObject

brooklyn.location.docker.strategy.AbstractDockerPlacementStrategy

brooklyn.location.docker.strategy.BasicDockerPlacementStrategy

brooklyn.location.docker.strategy.MaxContainersPlacementStrategy

All Implemented Interfaces:

brooklyn.camp.brooklyn.api.HasBrooklynManagementContext, brooklyn.entity.trait.Configurable, brooklyn.entity.trait.Identifiable, DockerAwarePlacementStrategy, brooklyn.management.ManagementContextInjectable, com.google.common.base.Predicate<DockerHostLocation>, Comparator<DockerHostLocation>

public class MaxContainersPlacementStrategy
extends BasicDockerPlacementStrategy

Placement strategy that limits Docker hosts to a maximum number of containers.

Maximum is configured using DOCKER_CONTAINER_CLUSTER_MAX_SIZE with settings on the infrastructure overriding if set, if nothing is configured the default is used.

Nested Class Summary

Nested classes/interfaces inherited from interface brooklyn.entity.trait.Configurable

brooklyn.entity.trait.Configurable.ConfigurationSupport

Field Summary

Fields

Modifier and Type	Field and Description
static Integer	DEFAULT_MAX_CONTAINERS
static brooklyn.config.ConfigKey<Integer>	DOCKER_CONTAINER_CLUSTER_MAX_SIZE

Fields inherited from interface brooklyn.location.docker.strategy.DockerAwarePlacementStrategy

DOCKER_INFRASTRUCTURE

Constructor Summary

Constructors

Constructor and Description
MaxContainersPlacementStrategy()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	apply(DockerHostLocation input) A Predicate function that selects Docker hosts that satisy the strategy requirements.

Methods inherited from class brooklyn.location.docker.strategy.BasicDockerPlacementStrategy

compare, filterLocations

Methods inherited from class brooklyn.location.docker.strategy.AbstractDockerPlacementStrategy

getDockerInfrastructure, toString

Methods inherited from class brooklyn.basic.BasicConfigurableObject

config, getBrooklynManagementContext, getConfig, getId, injectManagementContext, setConfig

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.common.base.Predicate

equals

Methods inherited from interface java.util.Comparator

equals

Field Detail

DOCKER_CONTAINER_CLUSTER_MAX_SIZE

public static final brooklyn.config.ConfigKey<Integer> DOCKER_CONTAINER_CLUSTER_MAX_SIZE

DEFAULT_MAX_CONTAINERS

public static final Integer DEFAULT_MAX_CONTAINERS

Constructor Detail

MaxContainersPlacementStrategy

public MaxContainersPlacementStrategy()

Method Detail

apply

public boolean apply(DockerHostLocation input)

Description copied from class: BasicDockerPlacementStrategy

A Predicate function that selects Docker hosts that satisy the strategy requirements.

Specified by:

apply in interface com.google.common.base.Predicate<DockerHostLocation>

Overrides:

apply in class BasicDockerPlacementStrategy