/**
* 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.apache.ambari.server.bootstrap;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.ambari.server.api.services.AmbariMetaInfo;
import org.apache.ambari.server.bootstrap.BootStrapStatus.BSStat;
import org.apache.ambari.server.configuration.Configuration;
import org.apache.commons.io.FileUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
/**
* Test BootStrap Implementation.
*/
public class BootStrapTest extends TestCase {
private static Log LOG = LogFactory.getLog(BootStrapTest.class);
public TemporaryFolder temp = new TemporaryFolder();
@Before
public void setUp() throws IOException {
temp.create();
}
@After
public void tearDown() throws IOException {
temp.delete();
}
@Test
public void testRun() throws Exception {
Properties properties = new Properties();
String bootdir = temp.newFolder("bootdir").toString();
String metadetadir = temp.newFolder("metadetadir").toString();
String serverVersionFilePath = temp.newFolder("serverVersionFilePath").toString();
LOG.info("Bootdir is " + bootdir);
LOG.info("Metadetadir is " + metadetadir);
LOG.info("ServerVersionFilePath is " + serverVersionFilePath);
properties.setProperty(Configuration.BOOTSTRAP_DIR,
bootdir);
properties.setProperty(Configuration.BOOTSTRAP_SCRIPT, "echo");
properties.setProperty(Configuration.SRVR_KSTR_DIR_KEY, "target" + File.separator + "classes");
properties.setProperty(Configuration.METADETA_DIR_PATH, metadetadir);
properties.setProperty(Configuration.SERVER_VERSION_FILE, serverVersionFilePath);
Configuration conf = new Configuration(properties);
AmbariMetaInfo ambariMetaInfo = new AmbariMetaInfo(conf);
BootStrapImpl impl = new BootStrapImpl(conf, ambariMetaInfo);
impl.init();
SshHostInfo info = new SshHostInfo();
info.setSshKey("xyz");
ArrayList<String> hosts = new ArrayList<String>();
hosts.add("host1");
hosts.add("host2");
info.setHosts(hosts);
info.setUser("user");
info.setPassword("passwd");
BSResponse response = impl.runBootStrap(info);
LOG.info("Response id from bootstrap " + response.getRequestId());
/* do a query */
BootStrapStatus status = impl.getStatus(response.getRequestId());
LOG.info("Status " + status.getStatus());
int num = 0;
while ((status.getStatus() != BSStat.SUCCESS) && (num < 10000)) {
status = impl.getStatus(response.getRequestId());
Thread.sleep(100);
num++;
}
LOG.info("Status: log " + status.getLog() + " status=" + status.getStatus()
);
/* Note its an echo command so it should echo host1,host2 */
Assert.assertTrue(status.getLog().contains("host1,host2"));
Assert.assertEquals(BSStat.SUCCESS, status.getStatus());
Assert.assertFalse(new File(bootdir + File.separator + "1" + File.separator + "sshKey").exists());
Assert.assertFalse(new File(bootdir + File.separator + "1" + File.separator + "host_pass").exists());
}
@Test
public void testPolling() throws Exception {
File tmpFolder = temp.newFolder("bootstrap");
/* create log and done files */
FileUtils.writeStringToFile(new File(tmpFolder, "host1.done"), "0");
FileUtils.writeStringToFile(new File(tmpFolder, "host1.log"), "err_log_1");
FileUtils.writeStringToFile(new File(tmpFolder, "host2.done"), "1");
FileUtils.writeStringToFile(new File(tmpFolder, "host2.log"), "err_log_2");
List<String> listHosts = new ArrayList<String>();
listHosts.add("host1");
listHosts.add("host2");
BSHostStatusCollector collector = new BSHostStatusCollector(tmpFolder,
listHosts);
collector.run();
List<BSHostStatus> polledHostStatus = collector.getHostStatus();
Assert.assertTrue(polledHostStatus.size() == 2);
Assert.assertEquals(polledHostStatus.get(0).getHostName(), "host1");
Assert.assertEquals(polledHostStatus.get(0).getLog(), "err_log_1");
Assert.assertEquals(polledHostStatus.get(0).getStatus(), "DONE");
Assert.assertEquals(polledHostStatus.get(1).getHostName(), "host2");
Assert.assertEquals(polledHostStatus.get(1).getLog(), "err_log_2");
Assert.assertEquals(polledHostStatus.get(1).getStatus(), "FAILED");
}
}