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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.instance;
import java.util.Date;
import org.joda.time.DateTime;
import org.testng.Assert;
import org.testng.annotations.Test;
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.InstanceJanitorCrawler;
import com.netflix.simianarmy.aws.janitor.rule.TestMonkeyCalendar;
public class TestOrphanedInstanceRule {
@Test
public void testOrphanedInstancesWithOwner() {
int ageThreshold = 5;
DateTime now = DateTime.now();
Resource resource = new AWSResource().withId("i-12345678").withResourceType(AWSResourceType.INSTANCE)
.withLaunchTime(new Date(now.minusDays(ageThreshold + 1).getMillis()))
.withOwnerEmail("owner@foo.com");
((AWSResource) resource).setAWSResourceState("running");
int retentionDaysWithOwner = 4;
int retentionDaysWithoutOwner = 8;
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(),
ageThreshold, retentionDaysWithOwner, retentionDaysWithoutOwner);
Assert.assertFalse(rule.isValid(resource));
TestUtils.verifyTerminationTimeRough(resource, retentionDaysWithOwner, now);
}
@Test
public void testOrphanedInstancesWithoutOwner() {
int ageThreshold = 5;
DateTime now = DateTime.now();
Resource resource = new AWSResource().withId("i-12345678").withResourceType(AWSResourceType.INSTANCE)
.withLaunchTime(new Date(now.minusDays(ageThreshold + 1).getMillis()));
((AWSResource) resource).setAWSResourceState("running");
int retentionDaysWithOwner = 4;
int retentionDaysWithoutOwner = 8;
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(),
ageThreshold, retentionDaysWithOwner, retentionDaysWithoutOwner);
Assert.assertFalse(rule.isValid(resource));
TestUtils.verifyTerminationTimeRough(resource, retentionDaysWithoutOwner, now);
}
@Test
public void testOrphanedInstancesWithoutLaunchTime() {
int ageThreshold = 5;
Resource resource = new AWSResource().withId("i-12345678").withResourceType(AWSResourceType.INSTANCE);
((AWSResource) resource).setAWSResourceState("running");
int retentionDaysWithOwner = 4;
int retentionDaysWithoutOwner = 8;
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(),
ageThreshold, retentionDaysWithOwner, retentionDaysWithoutOwner);
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testOrphanedInstancesWithLaunchTimeNotExpires() {
int ageThreshold = 5;
DateTime now = DateTime.now();
Resource resource = new AWSResource().withId("i-12345678").withResourceType(AWSResourceType.INSTANCE)
.withLaunchTime(new Date(now.minusDays(ageThreshold - 1).getMillis()));
((AWSResource) resource).setAWSResourceState("running");
int retentionDaysWithOwner = 4;
int retentionDaysWithoutOwner = 8;
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(),
ageThreshold, retentionDaysWithOwner, retentionDaysWithoutOwner);
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testNonOrphanedInstances() {
int ageThreshold = 5;
Resource resource = new AWSResource().withId("i-12345678").withResourceType(AWSResourceType.INSTANCE)
.setAdditionalField(InstanceJanitorCrawler.INSTANCE_FIELD_ASG_NAME, "asg1");
((AWSResource) resource).setAWSResourceState("running");
int retentionDaysWithOwner = 4;
int retentionDaysWithoutOwner = 8;
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(),
ageThreshold, retentionDaysWithOwner, retentionDaysWithoutOwner);
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testResourceWithExpectedTerminationTimeSet() {
DateTime now = DateTime.now();
Date oldTermDate = new Date(now.plusDays(10).getMillis());
String oldTermReason = "Foo";
int ageThreshold = 5;
Resource resource = new AWSResource().withId("i-12345678").withResourceType(AWSResourceType.INSTANCE)
.withLaunchTime(new Date(now.minusDays(ageThreshold + 1).getMillis()))
.withExpectedTerminationTime(oldTermDate)
.withTerminationReason(oldTermReason);
((AWSResource) resource).setAWSResourceState("running");
int retentionDaysWithOwner = 4;
int retentionDaysWithoutOwner = 8;
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(),
ageThreshold, retentionDaysWithOwner, retentionDaysWithoutOwner);
Assert.assertFalse(rule.isValid(resource));
Assert.assertEquals(oldTermDate, resource.getExpectedTerminationTime());
Assert.assertEquals(oldTermReason, resource.getTerminationReason());
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNullResource() {
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(), 5, 4, 8);
rule.isValid(null);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNgativeAgeThreshold() {
new OrphanedInstanceRule(new TestMonkeyCalendar(), -1, 4, 8);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNgativeRetentionDaysWithOwner() {
new OrphanedInstanceRule(new TestMonkeyCalendar(), 5, -4, 8);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNgativeRetentionDaysWithoutOwner() {
new OrphanedInstanceRule(new TestMonkeyCalendar(), 5, 4, -8);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNullCalendar() {
new OrphanedInstanceRule(null, 5, 4, 8);
}
@Test
public void testNonInstanceResource() {
Resource resource = new AWSResource().withId("asg1").withResourceType(AWSResourceType.ASG);
((AWSResource) resource).setAWSResourceState("running");
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(), 0, 0, 0);
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
@Test
public void testNonRunningInstance() {
Resource resource = new AWSResource().withId("i-123").withResourceType(AWSResourceType.INSTANCE);
((AWSResource) resource).setAWSResourceState("stopping");
OrphanedInstanceRule rule = new OrphanedInstanceRule(new TestMonkeyCalendar(), 0, 0, 0);
Assert.assertTrue(rule.isValid(resource));
Assert.assertNull(resource.getExpectedTerminationTime());
}
}