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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* KIND, either express or implied. See the License for the
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package org.apache.brooklyn.location.jclouds;
import static org.testng.Assert.assertEquals;
import java.util.List;
import java.util.Map;
import org.apache.brooklyn.api.location.LocationSpec;
import org.apache.brooklyn.core.entity.Entities;
import org.apache.brooklyn.core.mgmt.internal.LocalManagementContext;
import org.apache.brooklyn.core.mgmt.rebind.RebindTestFixtureWithApp;
import org.apache.brooklyn.core.test.entity.LocalManagementContextForTests;
import org.apache.brooklyn.location.byon.FixedListMachineProvisioningLocation;
import org.apache.brooklyn.location.ssh.SshMachineLocation;
import org.apache.brooklyn.util.exceptions.CompoundRuntimeException;
import org.apache.brooklyn.util.stream.Streams;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.Template;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
/**
* Tests rebind (i.e. restarting Brooklyn server) when there are live JcloudsSshMachineLocation object(s),
* created using the JcloudsByonLocationResolver.
*/
public class JcloudsByonRebindLiveTest extends RebindTestFixtureWithApp {
// TODO Duplication of AbstractJcloudsLiveTest, because we're subclassing RebindTestFixture instead.
private static final Logger LOG = LoggerFactory.getLogger(JcloudsByonRebindLiveTest.class);
public static final String SOFTLAYER_PROVIDER = AbstractJcloudsLiveTest.SOFTLAYER_PROVIDER;
public static final String SOFTLAYER_REGION = AbstractJcloudsLiveTest.SOFTLAYER_AMS01_REGION_NAME;
public static final String SOFTLAYER_LOCATION_SPEC = "jclouds:" + SOFTLAYER_PROVIDER + ":" + SOFTLAYER_REGION;
public static final String SOFTLAYER_IMAGE_ID = "UBUNTU_14_64";
private LocalManagementContext provisioningManagementContext;
private JcloudsSshMachineLocation provisionedMachine;
@BeforeMethod(alwaysRun=true)
public void setUp() throws Exception {
super.setUp();
// For provisioning VMs (to subsequently be used for BYON)
provisioningManagementContext = LocalManagementContextForTests.builder(true).useDefaultProperties().build();
AbstractJcloudsLiveTest.stripBrooklynProperties(provisioningManagementContext.getBrooklynProperties());
// Don't let any defaults from brooklyn.properties (except credentials) interfere with test
AbstractJcloudsLiveTest.stripBrooklynProperties(origManagementContext.getBrooklynProperties());
}
@AfterMethod(alwaysRun=true)
public void tearDown() throws Exception {
List<Exception> exceptions = Lists.newArrayList();
try {
if (provisioningManagementContext != null && provisionedMachine != null) {
provisionedMachine.getParent().release(provisionedMachine);
}
} finally {
Entities.destroyAll(provisioningManagementContext);
provisioningManagementContext = null;
provisionedMachine = null;
super.tearDown();
}
if (exceptions.size() > 0) {
throw new CompoundRuntimeException("Error in tearDown of "+getClass(), exceptions);
}
}
@Override
protected boolean useLiveManagementContext() {
return true;
}
@Test(groups = {"Live"})
public void testRebind() throws Exception {
ImmutableMap<String, Object> obtainFlags = ImmutableMap.<String,Object>builder()
.put("imageId", SOFTLAYER_IMAGE_ID)
.put("inboundPorts", ImmutableList.of(22))
.build();
JcloudsLocation provisioningLoc = (JcloudsLocation) provisioningManagementContext.getLocationRegistry().resolve(SOFTLAYER_LOCATION_SPEC);
provisionedMachine = (JcloudsSshMachineLocation) provisioningLoc.obtain(obtainFlags);
// Test with a jclouds-byon
String locSpec = "jcloudsByon:(provider=\""+SOFTLAYER_PROVIDER+"\",region=\""+SOFTLAYER_REGION+"\",user=\""+provisionedMachine.getUser()+"\",hosts=\""+provisionedMachine.getNode().getProviderId()+"\")";
FixedListMachineProvisioningLocation<?> origByon = (FixedListMachineProvisioningLocation<?>) mgmt().getLocationRegistry().resolve(locSpec);
JcloudsSshMachineLocation origMachine = (JcloudsSshMachineLocation)origByon.obtain(ImmutableMap.<String,Object>of());
JcloudsLocation origJcloudsLocation = origMachine.getParent();
String origHostname = origMachine.getHostname();
NodeMetadata origNode = origMachine.getNode();
Template origTemplate = origMachine.getTemplate();
assertSshable(origMachine);
rebind();
// Check the machine is as before
JcloudsSshMachineLocation newMachine = (JcloudsSshMachineLocation) newManagementContext.getLocationManager().getLocation(origMachine.getId());
FixedListMachineProvisioningLocation<?> newByon = (FixedListMachineProvisioningLocation<?>) newManagementContext.getLocationManager().getLocation(origByon.getId());
JcloudsLocation newJcloudsLocation = newMachine.getParent();
String newHostname = newMachine.getHostname();
NodeMetadata newNode = newMachine.getNode();
Template newTemplate = newMachine.getTemplate();
assertSshable(newMachine);
assertEquals(newHostname, origHostname);
assertEquals(origNode.getId(), newNode.getId());
assertEquals(newJcloudsLocation.getProvider(), origJcloudsLocation.getProvider());
}
protected void assertSshable(Map<?,?> machineConfig) {
SshMachineLocation machineWithThatConfig = mgmt().getLocationManager().createLocation(LocationSpec.create(SshMachineLocation.class)
.configure(machineConfig));
try {
assertSshable(machineWithThatConfig);
} finally {
Streams.closeQuietly(machineWithThatConfig);
}
}
protected void assertNotSshable(Map<?,?> machineConfig) {
try {
assertSshable(machineConfig);
Assert.fail("ssh should not have succeeded "+machineConfig);
} catch (Exception e) {
// expected
LOG.debug("Exception as expected when testing sshable "+machineConfig);
}
}
protected void assertSshable(SshMachineLocation machine) {
int result = machine.execScript("simplecommand", ImmutableList.of("true"));
assertEquals(result, 0);
}
}