Repository: hbase Updated Branches: refs/heads/0.98 be102f587 -> 66cb12d86
HBASE-14371 Backport the MasterKillingMonkeyFactory from HBASE-13470 to 0.98 Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/66cb12d8 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/66cb12d8 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/66cb12d8 Branch: refs/heads/0.98 Commit: 66cb12d86dd71df43d924e9f5bfaec839f7e5b8d Parents: be102f5 Author: Andrew Purtell <apurt...@apache.org> Authored: Thu Sep 10 14:53:24 2015 -0700 Committer: Andrew Purtell <apurt...@apache.org> Committed: Thu Sep 10 15:16:36 2015 -0700 ---------------------------------------------------------------------- .../factories/MasterKillingMonkeyFactory.java | 71 ++++++++++++++++++++ .../hbase/chaos/factories/MonkeyFactory.java | 2 + 2 files changed, 73 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/66cb12d8/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MasterKillingMonkeyFactory.java ---------------------------------------------------------------------- diff --git a/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MasterKillingMonkeyFactory.java b/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MasterKillingMonkeyFactory.java new file mode 100644 index 0000000..52dec3b --- /dev/null +++ b/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MasterKillingMonkeyFactory.java @@ -0,0 +1,71 @@ +/** + * 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.hadoop.hbase.chaos.factories; + +import org.apache.hadoop.hbase.chaos.actions.Action; +import org.apache.hadoop.hbase.chaos.actions.DumpClusterStatusAction; +import org.apache.hadoop.hbase.chaos.actions.RestartActiveMasterAction; +import org.apache.hadoop.hbase.chaos.monkies.ChaosMonkey; +import org.apache.hadoop.hbase.chaos.monkies.PolicyBasedChaosMonkey; +import org.apache.hadoop.hbase.chaos.policies.PeriodicRandomActionPolicy; + +/** + * A chaos monkey to kill the active master periodically. Can be run in single master + * or multi master setup. + */ +public class MasterKillingMonkeyFactory extends MonkeyFactory { + + private long action1Period; + private long action2Period; + + private long restartActiveMasterSleepTime; + + @Override + public ChaosMonkey build() { + loadProperties(); + + // Destructive actions to mess things around. + Action[] actions1 = new Action[] { + new RestartActiveMasterAction(restartActiveMasterSleepTime), + }; + + // Action to log more info for debugging + Action[] actions2 = new Action[] { + new DumpClusterStatusAction() + }; + + return new PolicyBasedChaosMonkey(util, + new PeriodicRandomActionPolicy(action1Period, actions1), + new PeriodicRandomActionPolicy(action2Period, actions2)); + } + + private void loadProperties() { + + action1Period = Long.parseLong(this.properties.getProperty( + MonkeyConstants.PERIODIC_ACTION1_PERIOD, + MonkeyConstants.DEFAULT_PERIODIC_ACTION1_PERIOD + "")); + action2Period = Long.parseLong(this.properties.getProperty( + MonkeyConstants.PERIODIC_ACTION2_PERIOD, + MonkeyConstants.DEFAULT_PERIODIC_ACTION2_PERIOD + "")); + restartActiveMasterSleepTime = Long.parseLong(this.properties.getProperty( + MonkeyConstants.RESTART_ACTIVE_MASTER_SLEEP_TIME, + MonkeyConstants.DEFAULT_RESTART_ACTIVE_MASTER_SLEEP_TIME + "")); + } + +} http://git-wip-us.apache.org/repos/asf/hbase/blob/66cb12d8/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MonkeyFactory.java ---------------------------------------------------------------------- diff --git a/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MonkeyFactory.java b/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MonkeyFactory.java index e9fa552..d8e921d 100644 --- a/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MonkeyFactory.java +++ b/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/MonkeyFactory.java @@ -68,6 +68,7 @@ public abstract class MonkeyFactory { public static final String SERVER_KILLING = "serverKilling"; public static final String STRESS_AM = "stressAM"; public static final String NO_KILL = "noKill"; + public static final String MASTER_KILLING = "masterKilling"; public static final String SERVER_AND_DEPENDENCIES_KILLING = "serverAndDependenciesKilling"; public static Map<String, MonkeyFactory> FACTORIES = ImmutableMap.<String,MonkeyFactory>builder() @@ -78,6 +79,7 @@ public abstract class MonkeyFactory { .put(SERVER_AND_DEPENDENCIES_KILLING, new ServerAndDependenciesKillingMonkeyFactory()) .put(STRESS_AM, new StressAssignmentManagerMonkeyFactory()) .put(NO_KILL, new NoKillMonkeyFactory()) + .put(MASTER_KILLING, new MasterKillingMonkeyFactory()) .build(); public static MonkeyFactory getFactory(String factoryName) {
