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/*
*
* Copyright 2012 Netflix, Inc.
*
* Licensed 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 com.netflix.simianarmy.aws.janitor.rule.asg;
import java.util.Date;
import org.joda.time.DateTime;
import org.testng.Assert;
import org.testng.annotations.Test;
import com.netflix.simianarmy.MonkeyCalendar;
import com.netflix.simianarmy.Resource;
import com.netflix.simianarmy.TestUtils;
import com.netflix.simianarmy.aws.AWSResource;
import com.netflix.simianarmy.aws.AWSResourceType;
import com.netflix.simianarmy.aws.janitor.crawler.ASGJanitorCrawler;
import com.netflix.simianarmy.aws.janitor.rule.TestMonkeyCalendar;
public class TestSuspendedASGRule {
@Test
public void testEmptyASGSuspendedMoreThanThreshold() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_MAX_SIZE, "0");
MonkeyCalendar calendar = new TestMonkeyCalendar();
DateTime now = new DateTime(calendar.now().getTimeInMillis());
int suspensionAgeThreshold = 2;
DateTime suspensionTime = now.minusDays(suspensionAgeThreshold + 1);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_SUSPENSION_TIME,
ASGJanitorCrawler.SUSPENSION_TIME_FORMATTER.print(suspensionTime));
int retentionDays = 3;
SuspendedASGRule rule = new SuspendedASGRule(calendar, suspensionAgeThreshold, retentionDays,
new DummyASGInstanceValidator());
Assert.assertFalse(rule.isValid(resource));
TestUtils.verifyTerminationTimeRough(resource, retentionDays, now);
}
@Test
public void testEmptyASGSuspendedLessThanThreshold() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_LC_NAME, "launchConfig");
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_MAX_SIZE, "0");
int suspensionAgeThreshold = 2;
MonkeyCalendar calendar = new TestMonkeyCalendar();
DateTime now = new DateTime(calendar.now().getTimeInMillis());
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_LC_CREATION_TIME,
String.valueOf(now.minusDays(suspensionAgeThreshold + 1).getMillis()));
int retentionDays = 3;
SuspendedASGRule rule = new SuspendedASGRule(calendar, suspensionAgeThreshold, retentionDays,
new DummyASGInstanceValidator());
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testASGWithInstances() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_MAX_SIZE, "2");
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_INSTANCES, "i-1,i-2");
int suspensionAgeThreshold = 2;
MonkeyCalendar calendar = new TestMonkeyCalendar();
DateTime now = new DateTime(calendar.now().getTimeInMillis());
DateTime suspensionTime = now.minusDays(suspensionAgeThreshold + 1);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_SUSPENSION_TIME,
ASGJanitorCrawler.SUSPENSION_TIME_FORMATTER.print(suspensionTime));
int retentionDays = 3;
SuspendedASGRule rule = new SuspendedASGRule(calendar, suspensionAgeThreshold, retentionDays,
new DummyASGInstanceValidator());
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testASGWithoutInstanceAndNonZeroSize() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_MAX_SIZE, "2");
int suspensionAgeThreshold = 2;
MonkeyCalendar calendar = new TestMonkeyCalendar();
DateTime now = new DateTime(calendar.now().getTimeInMillis());
DateTime suspensionTime = now.minusDays(suspensionAgeThreshold + 1);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_SUSPENSION_TIME,
ASGJanitorCrawler.SUSPENSION_TIME_FORMATTER.print(suspensionTime));
int retentionDays = 3;
SuspendedASGRule rule = new SuspendedASGRule(calendar, suspensionAgeThreshold, retentionDays,
new DummyASGInstanceValidator());
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testEmptyASGNotSuspended() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_MAX_SIZE, "0");
int suspensionAgeThreshold = 2;
MonkeyCalendar calendar = new TestMonkeyCalendar();
int retentionDays = 3;
SuspendedASGRule rule = new SuspendedASGRule(calendar, suspensionAgeThreshold, retentionDays,
new DummyASGInstanceValidator());
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testResourceWithExpectedTerminationTimeSet() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_MAX_SIZE, "0");
MonkeyCalendar calendar = new TestMonkeyCalendar();
DateTime now = new DateTime(calendar.now().getTimeInMillis());
int suspensionAgeThreshold = 2;
DateTime suspensionTime = now.minusDays(suspensionAgeThreshold + 1);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_SUSPENSION_TIME,
ASGJanitorCrawler.SUSPENSION_TIME_FORMATTER.print(suspensionTime));
int retentionDays = 3;
SuspendedASGRule rule = new SuspendedASGRule(calendar, suspensionAgeThreshold, retentionDays,
new DummyASGInstanceValidator());
Date oldTermDate = new Date(now.plusDays(10).getMillis());
String oldTermReason = "Foo";
resource.setExpectedTerminationTime(oldTermDate);
resource.setTerminationReason(oldTermReason);
Assert.assertFalse(rule.isValid(resource));
Assert.assertEquals(oldTermDate, resource.getExpectedTerminationTime());
Assert.assertEquals(oldTermReason, resource.getTerminationReason());
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNullResource() {
SuspendedASGRule rule = new SuspendedASGRule(new TestMonkeyCalendar(), 3, 2, new DummyASGInstanceValidator());
rule.isValid(null);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNullValidator() {
new SuspendedASGRule(new TestMonkeyCalendar(), 3, 2, null);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNgativeRetentionDays() {
new SuspendedASGRule(new TestMonkeyCalendar(), -1, 2, new DummyASGInstanceValidator());
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNgativeLaunchConfigAgeThreshold() {
new SuspendedASGRule(new TestMonkeyCalendar(), 3, -1, new DummyASGInstanceValidator());
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testSuspensionTimeIncorrectFormat() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_MAX_SIZE, "0");
MonkeyCalendar calendar = new TestMonkeyCalendar();
int suspensionAgeThreshold = 2;
resource.setAdditionalField(ASGJanitorCrawler.ASG_FIELD_SUSPENSION_TIME, "foo");
int retentionDays = 3;
SuspendedASGRule rule = new SuspendedASGRule(calendar, suspensionAgeThreshold, retentionDays,
new DummyASGInstanceValidator());
Assert.assertFalse(rule.isValid(resource));
}
@Test
public void testNonASGResource() {
Resource resource = new AWSResource().withId("i-12345678").withResourceType(AWSResourceType.INSTANCE);
SuspendedASGRule rule = new SuspendedASGRule(new TestMonkeyCalendar(), 3, 2, new DummyASGInstanceValidator());
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNullCalendar() {
new SuspendedASGRule(null, 3, 2, null);
}
}