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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.Map.Entry;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.Properties;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.Set;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.commons.lang3.StringUtils;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.chaos.factories.MonkeyConstants;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.chaos.factories.MonkeyFactory;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.chaos.monkies.ChaosMonkey;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.util.AbstractHBaseTool;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.junit.After;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.junit.Before;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.slf4j.Logger;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">034</span><span id="line-34"></span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;</span> |
| <span class="source-line-no">036</span><span id="line-36"></span> |
| <span class="source-line-no">037</span><span id="line-37">/**</span> |
| <span class="source-line-no">038</span><span id="line-38"> * Base class for HBase integration tests that want to use the Chaos Monkey. Usage: bin/hbase</span> |
| <span class="source-line-no">039</span><span id="line-39"> * &lt;sub_class_of_IntegrationTestBase> &lt;options> Options: -h,--help Show usage -m,--monkey</span> |
| <span class="source-line-no">040</span><span id="line-40"> * &lt;arg> Which chaos monkey to run -monkeyProps &lt;arg> The properties file for specifying chaos</span> |
| <span class="source-line-no">041</span><span id="line-41"> * monkey properties. -ncc Option to not clean up the cluster at the end.</span> |
| <span class="source-line-no">042</span><span id="line-42"> */</span> |
| <span class="source-line-no">043</span><span id="line-43">public abstract class IntegrationTestBase extends AbstractHBaseTool {</span> |
| <span class="source-line-no">044</span><span id="line-44"></span> |
| <span class="source-line-no">045</span><span id="line-45"> public static final String NO_CLUSTER_CLEANUP_LONG_OPT = "noClusterCleanUp";</span> |
| <span class="source-line-no">046</span><span id="line-46"> public static final String MONKEY_LONG_OPT = "monkey";</span> |
| <span class="source-line-no">047</span><span id="line-47"> public static final String CHAOS_MONKEY_PROPS = "monkeyProps";</span> |
| <span class="source-line-no">048</span><span id="line-48"> private static final Logger LOG = LoggerFactory.getLogger(IntegrationTestBase.class);</span> |
| <span class="source-line-no">049</span><span id="line-49"></span> |
| <span class="source-line-no">050</span><span id="line-50"> protected IntegrationTestingUtility util;</span> |
| <span class="source-line-no">051</span><span id="line-51"> protected ChaosMonkey monkey;</span> |
| <span class="source-line-no">052</span><span id="line-52"> protected String monkeyToUse;</span> |
| <span class="source-line-no">053</span><span id="line-53"> protected Properties monkeyProps;</span> |
| <span class="source-line-no">054</span><span id="line-54"> protected boolean noClusterCleanUp = false;</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> public IntegrationTestBase() {</span> |
| <span class="source-line-no">057</span><span id="line-57"> this(null);</span> |
| <span class="source-line-no">058</span><span id="line-58"> }</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> public IntegrationTestBase(String monkeyToUse) {</span> |
| <span class="source-line-no">061</span><span id="line-61"> this.monkeyToUse = monkeyToUse;</span> |
| <span class="source-line-no">062</span><span id="line-62"> }</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> @Override</span> |
| <span class="source-line-no">065</span><span id="line-65"> protected void addOptions() {</span> |
| <span class="source-line-no">066</span><span id="line-66"> addOptWithArg("m", MONKEY_LONG_OPT, "Which chaos monkey to run");</span> |
| <span class="source-line-no">067</span><span id="line-67"> addOptNoArg("ncc", NO_CLUSTER_CLEANUP_LONG_OPT, "Don't clean up the cluster at the end");</span> |
| <span class="source-line-no">068</span><span id="line-68"> addOptWithArg(CHAOS_MONKEY_PROPS,</span> |
| <span class="source-line-no">069</span><span id="line-69"> "The properties file for specifying chaos " + "monkey properties.");</span> |
| <span class="source-line-no">070</span><span id="line-70"> }</span> |
| <span class="source-line-no">071</span><span id="line-71"></span> |
| <span class="source-line-no">072</span><span id="line-72"> /**</span> |
| <span class="source-line-no">073</span><span id="line-73"> * This allows tests that subclass children of this base class such as</span> |
| <span class="source-line-no">074</span><span id="line-74"> * {@link org.apache.hadoop.hbase.test.IntegrationTestReplication} to include the base options</span> |
| <span class="source-line-no">075</span><span id="line-75"> * without having to also include the options from the test.</span> |
| <span class="source-line-no">076</span><span id="line-76"> * @param cmd the command line</span> |
| <span class="source-line-no">077</span><span id="line-77"> */</span> |
| <span class="source-line-no">078</span><span id="line-78"> protected void processBaseOptions(CommandLine cmd) {</span> |
| <span class="source-line-no">079</span><span id="line-79"> if (cmd.hasOption(MONKEY_LONG_OPT)) {</span> |
| <span class="source-line-no">080</span><span id="line-80"> monkeyToUse = cmd.getOptionValue(MONKEY_LONG_OPT);</span> |
| <span class="source-line-no">081</span><span id="line-81"> }</span> |
| <span class="source-line-no">082</span><span id="line-82"> if (cmd.hasOption(NO_CLUSTER_CLEANUP_LONG_OPT)) {</span> |
| <span class="source-line-no">083</span><span id="line-83"> noClusterCleanUp = true;</span> |
| <span class="source-line-no">084</span><span id="line-84"> }</span> |
| <span class="source-line-no">085</span><span id="line-85"> monkeyProps = new Properties();</span> |
| <span class="source-line-no">086</span><span id="line-86"> // Add entries for the CM from hbase-site.xml as a convenience.</span> |
| <span class="source-line-no">087</span><span id="line-87"> // Do this prior to loading from the properties file to make sure those in the properties</span> |
| <span class="source-line-no">088</span><span id="line-88"> // file are given precedence to those in hbase-site.xml (backwards compatibility).</span> |
| <span class="source-line-no">089</span><span id="line-89"> loadMonkeyProperties(monkeyProps, conf);</span> |
| <span class="source-line-no">090</span><span id="line-90"> if (cmd.hasOption(CHAOS_MONKEY_PROPS)) {</span> |
| <span class="source-line-no">091</span><span id="line-91"> String chaosMonkeyPropsFile = cmd.getOptionValue(CHAOS_MONKEY_PROPS);</span> |
| <span class="source-line-no">092</span><span id="line-92"> if (StringUtils.isNotEmpty(chaosMonkeyPropsFile)) {</span> |
| <span class="source-line-no">093</span><span id="line-93"> try {</span> |
| <span class="source-line-no">094</span><span id="line-94"> monkeyProps</span> |
| <span class="source-line-no">095</span><span id="line-95"> .load(this.getClass().getClassLoader().getResourceAsStream(chaosMonkeyPropsFile));</span> |
| <span class="source-line-no">096</span><span id="line-96"> } catch (IOException e) {</span> |
| <span class="source-line-no">097</span><span id="line-97"> LOG.warn("Failed load of monkey properties {} from CLASSPATH", chaosMonkeyPropsFile, e);</span> |
| <span class="source-line-no">098</span><span id="line-98"> System.exit(EXIT_FAILURE);</span> |
| <span class="source-line-no">099</span><span id="line-99"> }</span> |
| <span class="source-line-no">100</span><span id="line-100"> }</span> |
| <span class="source-line-no">101</span><span id="line-101"> }</span> |
| <span class="source-line-no">102</span><span id="line-102"> }</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> /**</span> |
| <span class="source-line-no">105</span><span id="line-105"> * Loads entries from the provided {@code conf} into {@code props} when the configuration key is</span> |
| <span class="source-line-no">106</span><span id="line-106"> * one that may be configuring ChaosMonkey actions.</span> |
| <span class="source-line-no">107</span><span id="line-107"> */</span> |
| <span class="source-line-no">108</span><span id="line-108"> public static void loadMonkeyProperties(Properties props, Configuration conf) {</span> |
| <span class="source-line-no">109</span><span id="line-109"> for (Entry<String, String> entry : conf) {</span> |
| <span class="source-line-no">110</span><span id="line-110"> for (String prefix : MonkeyConstants.MONKEY_CONFIGURATION_KEY_PREFIXES) {</span> |
| <span class="source-line-no">111</span><span id="line-111"> if (entry.getKey().startsWith(prefix)) {</span> |
| <span class="source-line-no">112</span><span id="line-112"> props.put(entry.getKey(), entry.getValue());</span> |
| <span class="source-line-no">113</span><span id="line-113"> break;</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"> }</span> |
| <span class="source-line-no">116</span><span id="line-116"> }</span> |
| <span class="source-line-no">117</span><span id="line-117"> }</span> |
| <span class="source-line-no">118</span><span id="line-118"></span> |
| <span class="source-line-no">119</span><span id="line-119"> @Override</span> |
| <span class="source-line-no">120</span><span id="line-120"> protected void processOptions(CommandLine cmd) {</span> |
| <span class="source-line-no">121</span><span id="line-121"> processBaseOptions(cmd);</span> |
| <span class="source-line-no">122</span><span id="line-122"> }</span> |
| <span class="source-line-no">123</span><span id="line-123"></span> |
| <span class="source-line-no">124</span><span id="line-124"> @Override</span> |
| <span class="source-line-no">125</span><span id="line-125"> public Configuration getConf() {</span> |
| <span class="source-line-no">126</span><span id="line-126"> Configuration c = super.getConf();</span> |
| <span class="source-line-no">127</span><span id="line-127"> if (c == null && util != null) {</span> |
| <span class="source-line-no">128</span><span id="line-128"> conf = util.getConfiguration();</span> |
| <span class="source-line-no">129</span><span id="line-129"> c = conf;</span> |
| <span class="source-line-no">130</span><span id="line-130"> }</span> |
| <span class="source-line-no">131</span><span id="line-131"> return c;</span> |
| <span class="source-line-no">132</span><span id="line-132"> }</span> |
| <span class="source-line-no">133</span><span id="line-133"></span> |
| <span class="source-line-no">134</span><span id="line-134"> @Override</span> |
| <span class="source-line-no">135</span><span id="line-135"> protected int doWork() throws Exception {</span> |
| <span class="source-line-no">136</span><span id="line-136"> ChoreService choreService = null;</span> |
| <span class="source-line-no">137</span><span id="line-137"></span> |
| <span class="source-line-no">138</span><span id="line-138"> // Launches chore for refreshing kerberos credentials if security is enabled.</span> |
| <span class="source-line-no">139</span><span id="line-139"> // Please see http://hbase.apache.org/book.html#_running_canary_in_a_kerberos_enabled_cluster</span> |
| <span class="source-line-no">140</span><span id="line-140"> // for more details.</span> |
| <span class="source-line-no">141</span><span id="line-141"> final ScheduledChore authChore = AuthUtil.getAuthChore(conf);</span> |
| <span class="source-line-no">142</span><span id="line-142"> if (authChore != null) {</span> |
| <span class="source-line-no">143</span><span id="line-143"> choreService = new ChoreService("INTEGRATION_TEST");</span> |
| <span class="source-line-no">144</span><span id="line-144"> choreService.scheduleChore(authChore);</span> |
| <span class="source-line-no">145</span><span id="line-145"> }</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> setUp();</span> |
| <span class="source-line-no">148</span><span id="line-148"> int result = -1;</span> |
| <span class="source-line-no">149</span><span id="line-149"> try {</span> |
| <span class="source-line-no">150</span><span id="line-150"> result = runTestFromCommandLine();</span> |
| <span class="source-line-no">151</span><span id="line-151"> } finally {</span> |
| <span class="source-line-no">152</span><span id="line-152"> cleanUp();</span> |
| <span class="source-line-no">153</span><span id="line-153"> }</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> if (choreService != null) {</span> |
| <span class="source-line-no">156</span><span id="line-156"> choreService.shutdown();</span> |
| <span class="source-line-no">157</span><span id="line-157"> }</span> |
| <span class="source-line-no">158</span><span id="line-158"></span> |
| <span class="source-line-no">159</span><span id="line-159"> return result;</span> |
| <span class="source-line-no">160</span><span id="line-160"> }</span> |
| <span class="source-line-no">161</span><span id="line-161"></span> |
| <span class="source-line-no">162</span><span id="line-162"> @Before</span> |
| <span class="source-line-no">163</span><span id="line-163"> public void setUp() throws Exception {</span> |
| <span class="source-line-no">164</span><span id="line-164"> setUpCluster();</span> |
| <span class="source-line-no">165</span><span id="line-165"> setUpMonkey();</span> |
| <span class="source-line-no">166</span><span id="line-166"> }</span> |
| <span class="source-line-no">167</span><span id="line-167"></span> |
| <span class="source-line-no">168</span><span id="line-168"> @After</span> |
| <span class="source-line-no">169</span><span id="line-169"> public void cleanUp() throws Exception {</span> |
| <span class="source-line-no">170</span><span id="line-170"> cleanUpMonkey();</span> |
| <span class="source-line-no">171</span><span id="line-171"> cleanUpCluster();</span> |
| <span class="source-line-no">172</span><span id="line-172"> }</span> |
| <span class="source-line-no">173</span><span id="line-173"></span> |
| <span class="source-line-no">174</span><span id="line-174"> public void setUpMonkey() throws Exception {</span> |
| <span class="source-line-no">175</span><span id="line-175"> util = getTestingUtil(getConf());</span> |
| <span class="source-line-no">176</span><span id="line-176"> MonkeyFactory fact = MonkeyFactory.getFactory(monkeyToUse);</span> |
| <span class="source-line-no">177</span><span id="line-177"> if (fact == null) {</span> |
| <span class="source-line-no">178</span><span id="line-178"> fact = getDefaultMonkeyFactory();</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"> LOG.info("Using chaos monkey factory: {}", fact.getClass());</span> |
| <span class="source-line-no">181</span><span id="line-181"> monkey = fact.setUtil(util).setTableName(getTablename()).setProperties(monkeyProps)</span> |
| <span class="source-line-no">182</span><span id="line-182"> .setColumnFamilies(getColumnFamilies()).build();</span> |
| <span class="source-line-no">183</span><span id="line-183"> startMonkey();</span> |
| <span class="source-line-no">184</span><span id="line-184"> }</span> |
| <span class="source-line-no">185</span><span id="line-185"></span> |
| <span class="source-line-no">186</span><span id="line-186"> protected MonkeyFactory getDefaultMonkeyFactory() {</span> |
| <span class="source-line-no">187</span><span id="line-187"> // Run with no monkey in distributed context, with real monkey in local test context.</span> |
| <span class="source-line-no">188</span><span id="line-188"> return MonkeyFactory.getFactory(</span> |
| <span class="source-line-no">189</span><span id="line-189"> util.isDistributedCluster() ? MonkeyFactory.CALM : MonkeyFactory.SLOW_DETERMINISTIC);</span> |
| <span class="source-line-no">190</span><span id="line-190"> }</span> |
| <span class="source-line-no">191</span><span id="line-191"></span> |
| <span class="source-line-no">192</span><span id="line-192"> protected void startMonkey() throws Exception {</span> |
| <span class="source-line-no">193</span><span id="line-193"> monkey.start();</span> |
| <span class="source-line-no">194</span><span id="line-194"> }</span> |
| <span class="source-line-no">195</span><span id="line-195"></span> |
| <span class="source-line-no">196</span><span id="line-196"> public void cleanUpMonkey() throws Exception {</span> |
| <span class="source-line-no">197</span><span id="line-197"> cleanUpMonkey("Ending test");</span> |
| <span class="source-line-no">198</span><span id="line-198"> }</span> |
| <span class="source-line-no">199</span><span id="line-199"></span> |
| <span class="source-line-no">200</span><span id="line-200"> protected void cleanUpMonkey(String why) throws Exception {</span> |
| <span class="source-line-no">201</span><span id="line-201"> if (monkey != null && !monkey.isStopped()) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> monkey.stop(why);</span> |
| <span class="source-line-no">203</span><span id="line-203"> monkey.waitForStop();</span> |
| <span class="source-line-no">204</span><span id="line-204"> }</span> |
| <span class="source-line-no">205</span><span id="line-205"> }</span> |
| <span class="source-line-no">206</span><span id="line-206"></span> |
| <span class="source-line-no">207</span><span id="line-207"> protected IntegrationTestingUtility getTestingUtil(Configuration conf) {</span> |
| <span class="source-line-no">208</span><span id="line-208"> if (this.util == null) {</span> |
| <span class="source-line-no">209</span><span id="line-209"> if (conf == null) {</span> |
| <span class="source-line-no">210</span><span id="line-210"> this.util = new IntegrationTestingUtility();</span> |
| <span class="source-line-no">211</span><span id="line-211"> this.setConf(util.getConfiguration());</span> |
| <span class="source-line-no">212</span><span id="line-212"> } else {</span> |
| <span class="source-line-no">213</span><span id="line-213"> this.util = new IntegrationTestingUtility(conf);</span> |
| <span class="source-line-no">214</span><span id="line-214"> }</span> |
| <span class="source-line-no">215</span><span id="line-215"> }</span> |
| <span class="source-line-no">216</span><span id="line-216"> return util;</span> |
| <span class="source-line-no">217</span><span id="line-217"> }</span> |
| <span class="source-line-no">218</span><span id="line-218"></span> |
| <span class="source-line-no">219</span><span id="line-219"> public abstract void setUpCluster() throws Exception;</span> |
| <span class="source-line-no">220</span><span id="line-220"></span> |
| <span class="source-line-no">221</span><span id="line-221"> public void cleanUpCluster() throws Exception {</span> |
| <span class="source-line-no">222</span><span id="line-222"> if (util.isDistributedCluster() && (monkey == null || !monkey.isDestructive())) {</span> |
| <span class="source-line-no">223</span><span id="line-223"> noClusterCleanUp = true;</span> |
| <span class="source-line-no">224</span><span id="line-224"> }</span> |
| <span class="source-line-no">225</span><span id="line-225"> if (noClusterCleanUp) {</span> |
| <span class="source-line-no">226</span><span id="line-226"> LOG.debug("noClusterCleanUp is set, skip restoring the cluster");</span> |
| <span class="source-line-no">227</span><span id="line-227"> return;</span> |
| <span class="source-line-no">228</span><span id="line-228"> }</span> |
| <span class="source-line-no">229</span><span id="line-229"> LOG.debug("Restoring the cluster");</span> |
| <span class="source-line-no">230</span><span id="line-230"> util.restoreCluster();</span> |
| <span class="source-line-no">231</span><span id="line-231"> LOG.debug("Done restoring the cluster");</span> |
| <span class="source-line-no">232</span><span id="line-232"> }</span> |
| <span class="source-line-no">233</span><span id="line-233"></span> |
| <span class="source-line-no">234</span><span id="line-234"> public abstract int runTestFromCommandLine() throws Exception;</span> |
| <span class="source-line-no">235</span><span id="line-235"></span> |
| <span class="source-line-no">236</span><span id="line-236"> /**</span> |
| <span class="source-line-no">237</span><span id="line-237"> * Provides the name of the table that is protected from random Chaos monkey activity</span> |
| <span class="source-line-no">238</span><span id="line-238"> * @return table to not delete.</span> |
| <span class="source-line-no">239</span><span id="line-239"> */</span> |
| <span class="source-line-no">240</span><span id="line-240"> public abstract TableName getTablename();</span> |
| <span class="source-line-no">241</span><span id="line-241"></span> |
| <span class="source-line-no">242</span><span id="line-242"> /**</span> |
| <span class="source-line-no">243</span><span id="line-243"> * Provides the name of the CFs that are protected from random Chaos monkey activity (alter)</span> |
| <span class="source-line-no">244</span><span id="line-244"> * @return set of cf names to protect.</span> |
| <span class="source-line-no">245</span><span id="line-245"> */</span> |
| <span class="source-line-no">246</span><span id="line-246"> protected abstract Set<String> getColumnFamilies();</span> |
| <span class="source-line-no">247</span><span id="line-247">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
