org.apache.whirr.service.puppet.integration.PuppetServiceTest.java Source code

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Here is the source code for org.apache.whirr.service.puppet.integration.PuppetServiceTest.java

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/**
 * 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.whirr.service.puppet.integration;

import org.apache.commons.configuration.CompositeConfiguration;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.apache.whirr.Cluster;
import org.apache.whirr.Cluster.Instance;
import org.apache.whirr.ClusterController;
import org.apache.whirr.ClusterSpec;
import org.apache.whirr.TestConstants;
import org.jclouds.net.IPSocket;
import org.jclouds.predicates.InetSocketAddressConnect;
import org.jclouds.predicates.RetryablePredicate;
import org.jclouds.util.Strings2;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;
import java.net.URI;
import java.util.concurrent.TimeUnit;

/**
 * Install an http service on the remote machine with puppet!
 */
public class PuppetServiceTest {

    private ClusterSpec clusterSpec;
    private ClusterController controller;
    private Cluster cluster;
    private RetryablePredicate<IPSocket> socketTester;

    @Before
    public void setUp() throws Exception {
        CompositeConfiguration config = new CompositeConfiguration();
        if (System.getProperty("config") != null) {
            config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
        }
        config.addConfiguration(new PropertiesConfiguration("whirr-puppet-test.properties"));

        clusterSpec = ClusterSpec.withTemporaryKeys(config);
        controller = new ClusterController();
        cluster = controller.launchCluster(clusterSpec);
        socketTester = new RetryablePredicate<IPSocket>(new InetSocketAddressConnect(), 60, 1, TimeUnit.SECONDS);

    }

    @Test(timeout = TestConstants.ITEST_TIMEOUT)
    public void testHttpAvailable() throws Exception {

        // check that the http server started
        for (Instance instance : cluster.getInstances()) {
            // first, check the socket
            IPSocket socket = new IPSocket(instance.getPublicAddress().getHostAddress(), 80);
            assert socketTester.apply(socket) : instance;

            // then, try a GET
            URI httpUrl = URI.create("http://" + instance.getPublicAddress().getHostAddress());
            Strings2.toStringAndClose(httpUrl.toURL().openStream());
        }

    }

    @After
    public void tearDown() throws IOException, InterruptedException {
        if (controller != null) {
            controller.destroyCluster(clusterSpec);
        }
    }

}