Examples with ChaosMonkey com.netflix.simianarmy.chaos.ChaosMonkey used on opensource projects

Example 16 with ChaosMonkey

use of com.netflix.simianarmy.chaos.ChaosMonkey in project SimianArmy by Netflix.

the class TestBasicChaosMonkey method testFullProbability.

@Test
public void testFullProbability() {
    TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("fullProbability.properties") {

        @Override
        public MonkeyScheduler scheduler() {
            return new MonkeyScheduler() {

                @Override
                public int frequency() {
                    return 1;
                }

                @Override
                public TimeUnit frequencyUnit() {
                    return TimeUnit.DAYS;
                }

                @Override
                public void start(Monkey monkey, Runnable run) {
                    Assert.assertEquals(monkey.type().name(), monkey.type().name(), "starting monkey");
                    run.run();
                }

                @Override
                public void stop(Monkey monkey) {
                    Assert.assertEquals(monkey.type().name(), monkey.type().name(), "stopping monkey");
                }
            };
        }
    };
    ChaosMonkey chaos = new BasicChaosMonkey(ctx);
    chaos.start();
    chaos.stop();
    List<InstanceGroup> selectedOn = ctx.selectedOn();
    List<String> terminated = ctx.terminated();
    Assert.assertEquals(selectedOn.size(), 4);
    Assert.assertEquals(selectedOn.get(0).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_A);
    Assert.assertEquals(selectedOn.get(0).name(), "name0");
    Assert.assertEquals(selectedOn.get(1).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_A);
    Assert.assertEquals(selectedOn.get(1).name(), "name1");
    Assert.assertEquals(selectedOn.get(2).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_B);
    Assert.assertEquals(selectedOn.get(2).name(), "name2");
    Assert.assertEquals(selectedOn.get(3).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_B);
    Assert.assertEquals(selectedOn.get(3).name(), "name3");
    Assert.assertEquals(terminated.size(), 4);
}

Example 17 with ChaosMonkey

use of com.netflix.simianarmy.chaos.ChaosMonkey in project SimianArmy by Netflix.

the class TestBasicChaosMonkey method testUnleashedEnabledB.

@Test
public void testUnleashedEnabledB() {
    TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("unleashedEnabledB.properties");
    ChaosMonkey chaos = new BasicChaosMonkey(ctx);
    chaos.start();
    chaos.stop();
    List<InstanceGroup> selectedOn = ctx.selectedOn();
    List<String> terminated = ctx.terminated();
    Assert.assertEquals(selectedOn.size(), 2);
    Assert.assertEquals(selectedOn.get(0).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_B);
    Assert.assertEquals(selectedOn.get(0).name(), "name2");
    Assert.assertEquals(selectedOn.get(1).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_B);
    Assert.assertEquals(selectedOn.get(1).name(), "name3");
    Assert.assertEquals(terminated.size(), 2);
    Assert.assertEquals(terminated.get(0), "2:i-123456789012345672");
    Assert.assertEquals(terminated.get(1), "3:i-123456789012345673");
}

Example 18 with ChaosMonkey

use of com.netflix.simianarmy.chaos.ChaosMonkey in project SimianArmy by Netflix.

the class TestBasicChaosMonkey method testMaxTerminationCountPerDayAsZero.

@Test
public void testMaxTerminationCountPerDayAsZero() {
    TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("terminationPerDayAsZero.properties");
    ChaosMonkey chaos = new BasicChaosMonkey(ctx);
    chaos.start();
    chaos.stop();
    Assert.assertEquals(ctx.selectedOn().size(), 0);
    Assert.assertEquals(ctx.terminated().size(), 0);
}

Example 19 with ChaosMonkey

use of com.netflix.simianarmy.chaos.ChaosMonkey in project SimianArmy by Netflix.

the class TestBasicChaosMonkey method testUnleashedEnabledA.

@Test
public void testUnleashedEnabledA() {
    TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("unleashedEnabledA.properties");
    ChaosMonkey chaos = new BasicChaosMonkey(ctx);
    chaos.start();
    chaos.stop();
    List<InstanceGroup> selectedOn = ctx.selectedOn();
    List<String> terminated = ctx.terminated();
    Assert.assertEquals(selectedOn.size(), 2);
    Assert.assertEquals(selectedOn.get(0).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_A);
    Assert.assertEquals(selectedOn.get(0).name(), "name0");
    Assert.assertEquals(selectedOn.get(1).type(), TestChaosMonkeyContext.CrawlerTypes.TYPE_A);
    Assert.assertEquals(selectedOn.get(1).name(), "name1");
    Assert.assertEquals(terminated.size(), 2);
    Assert.assertEquals(terminated.get(0), "0:i-123456789012345670");
    Assert.assertEquals(terminated.get(1), "1:i-123456789012345671");
}

Example 20 with ChaosMonkey

use of com.netflix.simianarmy.chaos.ChaosMonkey in project SimianArmy by Netflix.

the class TestBasicChaosMonkey method testMaxTerminationCountPerDayGroupLevel.

@Test
public void testMaxTerminationCountPerDayGroupLevel() {
    TestChaosMonkeyContext ctx = new TestChaosMonkeyContext("terminationPerDayGroupLevel.properties");
    ChaosMonkey chaos = new BasicChaosMonkey(ctx);
    for (int i = 1; i <= 3; i++) {
        chaos.start();
        chaos.stop();
        Assert.assertEquals(ctx.selectedOn().size(), i);
        Assert.assertEquals(ctx.terminated().size(), i);
    }
    // Run the chaos the second time will NOT trigger another termination
    chaos.start();
    chaos.stop();
    Assert.assertEquals(ctx.selectedOn().size(), 3);
    Assert.assertEquals(ctx.terminated().size(), 3);
}