-
Notifications
You must be signed in to change notification settings - Fork 16
/
CreatePolicy.java
135 lines (118 loc) · 5.16 KB
/
CreatePolicy.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.jclouds.examples.rackspace.autoscale;
import static org.jclouds.examples.rackspace.autoscale.Constants.NAME;
import static org.jclouds.examples.rackspace.autoscale.Constants.PROVIDER;
import static org.jclouds.examples.rackspace.autoscale.Constants.ZONE;
import java.io.Closeable;
import java.io.IOException;
import java.util.List;
import org.jclouds.ContextBuilder;
import org.jclouds.rackspace.autoscale.v1.AutoscaleApi;
import org.jclouds.rackspace.autoscale.v1.domain.Group;
import org.jclouds.rackspace.autoscale.v1.domain.GroupConfiguration;
import org.jclouds.rackspace.autoscale.v1.domain.LaunchConfiguration;
import org.jclouds.rackspace.autoscale.v1.domain.LaunchConfiguration.LaunchConfigurationType;
import org.jclouds.rackspace.autoscale.v1.domain.LoadBalancer;
import org.jclouds.rackspace.autoscale.v1.domain.Personality;
import org.jclouds.rackspace.autoscale.v1.domain.CreateScalingPolicy;
import org.jclouds.rackspace.autoscale.v1.domain.CreateScalingPolicy.ScalingPolicyTargetType;
import org.jclouds.rackspace.autoscale.v1.domain.CreateScalingPolicy.ScalingPolicyType;
import org.jclouds.rackspace.autoscale.v1.features.GroupApi;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.common.io.Closeables;
/**
* This example creates a Scaling Policy in a Scaling Group.
*
* The scaling group contains a set of scaling policies.
* Each scaling policy can have webhooks associated to it.
* Webhooks can be used to execute scaling policies.
*/
public class CreatePolicy implements Closeable {
private final AutoscaleApi autoscaleApi;
private final GroupApi groupApi;
/**
* To get a username and API key see
* http://www.jclouds.org/documentation/quickstart/rackspace/
*
* The first argument (args[0]) must be your username
* The second argument (args[1]) must be your API key
*/
public static void main(String[] args) throws IOException {
CreatePolicy createPolicy = new CreatePolicy(args[0], args[1]);
try {
createPolicy.createPolicy();
}
catch (Exception e) {
e.printStackTrace();
}
finally {
createPolicy.close();
}
}
public CreatePolicy(String username, String apiKey) {
autoscaleApi = ContextBuilder.newBuilder(PROVIDER)
.credentials(username, apiKey)
.buildApi(AutoscaleApi.class);
groupApi = autoscaleApi.getGroupApiForZone(ZONE);
}
private void createPolicy() {
System.out.format("Create Autoscale Group%n");
GroupConfiguration groupConfiguration = GroupConfiguration.builder()
.maxEntities(5)
.cooldown(2)
.name(NAME)
.minEntities(0)
.metadata(ImmutableMap.of("notes","This is an autoscale group for examples"))
.build();
LaunchConfiguration launchConfiguration = LaunchConfiguration.builder()
.loadBalancers(ImmutableList.of(LoadBalancer.builder().port(8080).id(9099).build()))
.serverName(NAME)
.serverImageRef("0d589460-f177-4b0f-81c1-8ab8903ac7d8")
.serverFlavorRef("2")
.serverDiskConfig("AUTO")
.serverMetadata(ImmutableMap.of("notes","Server examples notes"))
.networks(ImmutableList.<String>of("internal", "public"))
.personalities(ImmutableList.of(Personality.builder().path("filepath").contents("VGhpcyBpcyBhIHRlc3QgZmlsZS4=").build()))
.type(LaunchConfigurationType.LAUNCH_SERVER)
.build();
List<CreateScalingPolicy> scalingPolicies = Lists.newArrayList();
CreateScalingPolicy scalingPolicy = CreateScalingPolicy.builder()
.cooldown(0)
.type(ScalingPolicyType.WEBHOOK)
.name(NAME)
.targetType(ScalingPolicyTargetType.PERCENT_CHANGE)
.target("1")
.build();
scalingPolicies.add(scalingPolicy);
Group g = groupApi.create(groupConfiguration, launchConfiguration, scalingPolicies);
System.out.format(" %s%n", g.toString());
}
/**
* Always close your service when you're done with it.
*
* Note that closing quietly like this is not necessary in Java 7.
* You would use try-with-resources in the main method instead.
*/
public void close() throws IOException {
Closeables.close(autoscaleApi, true);
}
}