/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.aws.ec2.compute;
import static com.google.common.collect.Iterables.getOnlyElement;
import static com.google.common.collect.Sets.newTreeSet;
import static org.jclouds.compute.domain.OsFamily.AMZN_LINUX;
import static org.jclouds.compute.options.RunScriptOptions.Builder.runAsRoot;
import static org.jclouds.ec2.util.IpPermissions.permit;
import static org.testng.Assert.assertEquals;
import java.util.Date;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import org.jclouds.ContextBuilder;
import org.jclouds.aws.cloudwatch.AWSCloudWatchProviderMetadata;
import org.jclouds.aws.ec2.AWSEC2ApiMetadata;
import org.jclouds.aws.ec2.AWSEC2Client;
import org.jclouds.aws.ec2.domain.AWSRunningInstance;
import org.jclouds.aws.ec2.domain.MonitoringState;
import org.jclouds.aws.ec2.services.AWSSecurityGroupClient;
import org.jclouds.cloudwatch.CloudWatchApi;
import org.jclouds.cloudwatch.domain.Dimension;
import org.jclouds.cloudwatch.domain.EC2Constants;
import org.jclouds.cloudwatch.domain.GetMetricStatistics;
import org.jclouds.cloudwatch.domain.GetMetricStatisticsResponse;
import org.jclouds.cloudwatch.domain.Statistics;
import org.jclouds.cloudwatch.domain.Unit;
import org.jclouds.compute.domain.ExecResponse;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.Template;
import org.jclouds.compute.predicates.NodePredicates;
import org.jclouds.domain.LoginCredentials;
import org.jclouds.ec2.EC2Client;
import org.jclouds.ec2.compute.EC2ComputeServiceLiveTest;
import org.jclouds.ec2.domain.IpProtocol;
import org.jclouds.ec2.domain.KeyPair;
import org.jclouds.ec2.domain.SecurityGroup;
import org.jclouds.ec2.services.InstanceClient;
import org.jclouds.ec2.services.KeyPairClient;
import org.jclouds.scriptbuilder.domain.Statements;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSortedSet;
import com.google.common.util.concurrent.ListenableFuture;
/**
*
* @author Adrian Cole
*/
@Test(groups = "live", singleThreaded = true, testName = "AWSEC2ComputeServiceLiveTest")
public class AWSEC2ComputeServiceLiveTest extends EC2ComputeServiceLiveTest {
public AWSEC2ComputeServiceLiveTest() {
provider = "aws-ec2";
group = "ec2";
}
@Override
@Test
public void testExtendedOptionsAndLogin() throws Exception {
String region = "us-west-2";
AWSSecurityGroupClient securityGroupClient = AWSEC2Client.class.cast(
view.unwrap(AWSEC2ApiMetadata.CONTEXT_TOKEN).getApi()).getSecurityGroupServices();
KeyPairClient keyPairClient = EC2Client.class.cast(view.unwrap(AWSEC2ApiMetadata.CONTEXT_TOKEN).getApi())
.getKeyPairServices();
InstanceClient instanceClient = EC2Client.class.cast(view.unwrap(AWSEC2ApiMetadata.CONTEXT_TOKEN).getApi())
.getInstanceServices();
String group = this.group + "o";
Date before = new Date();
ImmutableMap<String, String> userMetadata = ImmutableMap.<String, String> of("test", group);
ImmutableSet<String> tags = ImmutableSet.of(group);
// note that if you change the location, you must also specify image parameters
Template template = client.templateBuilder().locationId(region).osFamily(AMZN_LINUX).os64Bit(true).build();
template.getOptions().tags(tags);
template.getOptions().userMetadata(userMetadata);
template.getOptions().tags(tags);
template.getOptions().as(AWSEC2TemplateOptions.class).enableMonitoring();
template.getOptions().as(AWSEC2TemplateOptions.class).spotPrice(0.3f);
String startedId = null;
try {
cleanupExtendedStuffInRegion(region, securityGroupClient, keyPairClient, group);
Thread.sleep(3000);// eventual consistency if deletes actually occurred.
// create a security group that allows ssh in so that our scripts later
// will work
String groupId = securityGroupClient.createSecurityGroupInRegionAndReturnId(region, group, group);
securityGroupClient.authorizeSecurityGroupIngressInRegion(region, groupId, permit(IpProtocol.TCP).port(22));
template.getOptions().as(AWSEC2TemplateOptions.class).securityGroupIds(groupId);
// create a keypair to pass in as well
KeyPair result = keyPairClient.createKeyPairInRegion(region, group);
template.getOptions().as(AWSEC2TemplateOptions.class).keyPair(result.getKeyName());
// pass in the private key, so that we can run a script with it
assert result.getKeyMaterial() != null : result;
template.getOptions().overrideLoginPrivateKey(result.getKeyMaterial());
Set<? extends NodeMetadata> nodes = client.createNodesInGroup(group, 1, template);
NodeMetadata first = getOnlyElement(nodes);
checkUserMetadataContains(first, userMetadata);
checkTagsInNodeEquals(first, tags);
assert first.getCredentials() != null : first;
assert first.getCredentials().identity != null : first;
startedId = first.getProviderId();
AWSRunningInstance instance = AWSRunningInstance.class.cast(getOnlyElement(getOnlyElement(instanceClient
.describeInstancesInRegion(region, startedId))));
assertEquals(instance.getKeyName(), group);
assert instance.getSpotInstanceRequestId() != null;
assertEquals(instance.getMonitoringState(), MonitoringState.ENABLED);
// generate some load
ListenableFuture<ExecResponse> future = client.submitScriptOnNode(first.getId(), Statements
.exec("while true; do true; done"), runAsRoot(false).nameTask("cpuSpinner"));
// monitoring granularity for free tier is 5 minutes, so lets make sure we have data.
Thread.sleep(TimeUnit.MILLISECONDS.convert(5, TimeUnit.MINUTES));
// stop the spinner
future.cancel(true);
CloudWatchApi monitoringApi = ContextBuilder.newBuilder(new AWSCloudWatchProviderMetadata())
.credentials(identity, credential)
.modules(setupModules())
.buildApi(CloudWatchApi.class);
try {
GetMetricStatisticsResponse datapoints = monitoringApi.getMetricApiForRegion(instance.getRegion())
.getMetricStatistics(GetMetricStatistics.builder()
.dimension(new Dimension(EC2Constants.Dimension.INSTANCE_ID, instance.getId()))
.unit(Unit.PERCENT)
.namespace("AWS/EC2")
.metricName("CPUUtilization")
.startTime(before)
.endTime(new Date())
.period(60)
.statistic(Statistics.AVERAGE)
.build());
assert (datapoints.size() > 0) : instance;
} finally {
monitoringApi.close();
}
// make sure we made our dummy group and also let in the user's group
assertEquals(newTreeSet(instance.getGroupNames()), ImmutableSortedSet.<String> of("jclouds#" + group, group));
// make sure our dummy group has no rules
SecurityGroup secgroup = getOnlyElement(securityGroupClient.describeSecurityGroupsInRegion(instance
.getRegion(), "jclouds#" + group));
assert secgroup.size() == 0 : secgroup;
// try to run a script with the original keyPair
runScriptWithCreds(group, first.getOperatingSystem(), LoginCredentials.builder().user(
first.getCredentials().identity).privateKey(result.getKeyMaterial()).build());
} finally {
client.destroyNodesMatching(NodePredicates.inGroup(group));
if (startedId != null) {
// ensure we didn't delete these resources!
assertEquals(keyPairClient.describeKeyPairsInRegion(region, group).size(), 1);
assertEquals(securityGroupClient.describeSecurityGroupsInRegion(region, group).size(), 1);
}
cleanupExtendedStuffInRegion(region, securityGroupClient, keyPairClient, group);
}
}
}