/*
* Copyright 2014 by Cloudsoft Corporation Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package brooklyn.clocker.example;
import brooklyn.catalog.Catalog;
import brooklyn.catalog.CatalogConfig;
import brooklyn.config.ConfigKey;
import brooklyn.entity.basic.AbstractApplication;
import brooklyn.entity.basic.ConfigKeys;
import brooklyn.entity.basic.SoftwareProcess;
import brooklyn.entity.container.docker.DockerHost;
import brooklyn.entity.container.docker.DockerInfrastructure;
import brooklyn.entity.container.weave.WeaveInfrastructure;
import brooklyn.entity.proxying.EntitySpec;
import brooklyn.location.docker.strategy.BreadthFirstPlacementStrategy;
import brooklyn.location.docker.strategy.DockerAwarePlacementStrategy;
import brooklyn.util.time.Duration;
import com.google.common.collect.ImmutableList;
/**
* Brooklyn managed Docker cloud infrastructure.
*/
@Catalog(name="Docker Cloud",
description="Simple Clocker infrastructure for Docker cloud",
iconUrl="classpath://docker-top-logo.png")
public class SimpleDockerCloud extends AbstractApplication {
@CatalogConfig(label="Docker Version", priority=90)
public static final ConfigKey<String> DOCKER_VERSION = ConfigKeys.newConfigKeyWithDefault(SoftwareProcess.SUGGESTED_VERSION, "1.2");
@CatalogConfig(label="Location Name", priority=80)
public static final ConfigKey<String> LOCATION_NAME = ConfigKeys.newConfigKeyWithDefault(
DockerInfrastructure.LOCATION_NAME.getConfigKey(), "my-docker-cloud");
@CatalogConfig(label="Security Group (Optional)", priority=70)
public static final ConfigKey<String> SECURITY_GROUP = ConfigKeys.newConfigKeyWithDefault(
DockerInfrastructure.SECURITY_GROUP, "");
@CatalogConfig(label="Host Cluster Minimum Size", priority=60)
public static final ConfigKey<Integer> DOCKER_HOST_CLUSTER_MIN_SIZE = ConfigKeys.newConfigKeyWithDefault(DockerInfrastructure.DOCKER_HOST_CLUSTER_MIN_SIZE, 2);
@CatalogConfig(label="Maximum Containers per Host", priority=50)
public static final ConfigKey<Integer> DOCKER_CONTAINER_CLUSTER_MAX_SIZE = ConfigKeys.newConfigKeyWithDefault(BreadthFirstPlacementStrategy.DOCKER_CONTAINER_CLUSTER_MAX_SIZE, 4);
@CatalogConfig(label="Enable Weave SDN", priority=50)
public static final ConfigKey<Boolean> WEAVE_ENABLED = ConfigKeys.newConfigKeyWithDefault(WeaveInfrastructure.ENABLED, false);
@Override
public void initApp() {
EntitySpec dockerSpec = EntitySpec.create(DockerHost.class)
.configure(SoftwareProcess.START_TIMEOUT, Duration.minutes(15));
BreadthFirstPlacementStrategy strategy = new BreadthFirstPlacementStrategy();
strategy.injectManagementContext(getManagementContext());
strategy.setConfig(BreadthFirstPlacementStrategy.DOCKER_CONTAINER_CLUSTER_MAX_SIZE, getConfig(DOCKER_CONTAINER_CLUSTER_MAX_SIZE));
addChild(EntitySpec.create(DockerInfrastructure.class)
.configure(DockerInfrastructure.DOCKER_VERSION, getConfig(DOCKER_VERSION))
.configure(DockerInfrastructure.SECURITY_GROUP, getConfig(SECURITY_GROUP))
.configure(DockerInfrastructure.OPEN_IPTABLES, true)
.configure(DockerInfrastructure.LOCATION_NAME, getConfig(LOCATION_NAME))
.configure(DockerInfrastructure.DOCKER_HOST_CLUSTER_MIN_SIZE, getConfig(DOCKER_HOST_CLUSTER_MIN_SIZE))
.configure(DockerInfrastructure.DOCKER_HOST_SPEC, dockerSpec)
.configure(DockerInfrastructure.PLACEMENT_STRATEGIES, ImmutableList.<DockerAwarePlacementStrategy>of(strategy))
.configure(WeaveInfrastructure.ENABLED, getConfig(WEAVE_ENABLED))
.displayName("Docker Infrastructure"));
}
}