/**
* 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.chef;
import static com.google.common.base.Predicates.and;
import static com.google.common.base.Predicates.contains;
import static com.google.common.base.Predicates.containsPattern;
import com.google.common.collect.ImmutableSet;
import java.util.Set;
import static java.util.regex.Pattern.LITERAL;
import static java.util.regex.Pattern.compile;
import org.apache.whirr.ClusterSpec;
import org.apache.whirr.service.BaseServiceDryRunTest;
import org.apache.whirr.service.DryRunModule.DryRun;
import org.junit.Test;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableMap;
public class ChefServiceDryRunTest extends BaseServiceDryRunTest {
@Override
protected Set<String> getInstanceRoles() {
return ImmutableSet.of("chef:java");
}
@Override
protected Predicate<CharSequence> bootstrapPredicate() {
return and(containsPattern("install_ruby"), containsPattern("install_chef"));
}
@Override
protected Predicate<CharSequence> configurePredicate() {
return contains(compile("{\"run_list\":[\"recipe[java]\"]}", LITERAL));
}
/**
* Tests that a simple recipe (the default recipe in a cookbook without any
* configuration parameters) is correctly loaded and executed.
*/
@Test
public void testChefOnly() throws Exception {
ClusterSpec chefOnly = newClusterSpecForProperties(ImmutableMap.of("whirr.instance-templates", "1 chef"));
DryRun dryRun = launchWithClusterSpec(chefOnly);
assertScriptPredicateOnPhase(dryRun, "bootstrap", bootstrapPredicate());
// We now have iptables calls by default in the configure phase.
}
/**
* Tests that a simple recipe (the default recipe in a cookbook without any
* configuration parameters) is correctly loaded and executed.
*/
@Test
public void testChefWithDefaultRecipe() throws Exception {
ClusterSpec cookbookWithDefaultRecipe = newClusterSpecForProperties(ImmutableMap.of("whirr.instance-templates",
"1 chef:java"));
DryRun dryRun = launchWithClusterSpec(cookbookWithDefaultRecipe);
assertScriptPredicateOnPhase(dryRun, "bootstrap", bootstrapPredicate());
// chef execution with a default cookbook recipe should contain a
// particular string
assertScriptPredicateOnPhase(dryRun, "configure",
containsPattern("chef-solo -j /tmp/java::default"));
}
/**
* Tests that a simple recipe (the default recipe in a cookbook without any
* configuration parameters) is correctly loaded and executed.
*/
@Test
public void testChefWithAttributes() throws Exception {
ClusterSpec cookbookWithSpecificRecipe = newClusterSpecForProperties(ImmutableMap.of("whirr.instance-templates",
"1 chef:java:sun"));
DryRun dryRun = launchWithClusterSpec(cookbookWithSpecificRecipe);
assertScriptPredicateOnPhase(dryRun, "bootstrap", bootstrapPredicate());
// chef execution with a default cookbook recipe should contain a
// particular string
assertScriptPredicateOnPhase(dryRun, "configure",
containsPattern("chef-solo -j /tmp/java::sun"));
}
/**
* Tests that a simple recipe (the default recipe in a cookbook without any
* configuration parameters) is correctly loaded and executed.
*/
@Test
public void testChefWithParticularRecipe() throws Exception {
ClusterSpec cookbookWithAttributes = newClusterSpecForProperties(ImmutableMap.<String, String> builder()
.put("whirr.instance-templates", "1 chef:java").put("java.url", "http://testurl")
.put("java.version", "1.5").put("java.flavor", "vanilla").build());
DryRun dryRun = launchWithClusterSpec(cookbookWithAttributes);
assertScriptPredicateOnPhase(dryRun, "bootstrap", bootstrapPredicate());
// chef execution with a default cookbook recipe should contain a
// particular string
assertScriptPredicateOnPhase(dryRun, "configure",
contains(compile("{\"java\":{\"version\":\"1.5\",\"flavor\":\"vanilla\"}", LITERAL)));
}
}