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feat: e2e test to demonstrate namespace deletion problem
Signed-off-by: Attila Mészáros <[email protected]>
1 parent 1ed539b commit 2ea8c45

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‎sample-operators/controller-namespace-deletion/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>io.javaoperatorsdk</groupId>
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<artifactId>sample-operators</artifactId>
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<version>5.0.0-SNAPSHOT</version>
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</parent>
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<artifactId>sample-controller-namespace-deletion</artifactId>
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<packaging>jar</packaging>
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<name>Operator SDK - Samples - Controller Namespace Deletion</name>
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<description>Deleting namespace with controller and custom resources</description>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>io.javaoperatorsdk</groupId>
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<artifactId>operator-framework-bom</artifactId>
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<version>${project.version}</version>
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<type>pom</type>
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<scope>import</scope>
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</dependency>
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</dependencies>
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</dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>io.javaoperatorsdk</groupId>
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<artifactId>operator-framework</artifactId>
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</dependency>
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<dependency>
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<groupId>io.fabric8</groupId>
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<artifactId>crd-generator-apt</artifactId>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-slf4j2-impl</artifactId>
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<scope>compile</scope>
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</dependency>
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<dependency>
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-core</artifactId>
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<scope>compile</scope>
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</dependency>
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<dependency>
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<groupId>org.takes</groupId>
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<artifactId>takes</artifactId>
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<version>1.24.4</version>
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</dependency>
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<dependency>
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<groupId>org.awaitility</groupId>
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<artifactId>awaitility</artifactId>
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<scope>compile</scope>
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</dependency>
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<dependency>
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<groupId>io.javaoperatorsdk</groupId>
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<artifactId>operator-framework-junit-5</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-params</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>com.google.cloud.tools</groupId>
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<artifactId>jib-maven-plugin</artifactId>
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<version>${jib-maven-plugin.version}</version>
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<configuration>
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<from>
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<image>gcr.io/distroless/java17-debian11</image>
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</from>
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<to>
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<image>leader-election-operator</image>
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</to>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.12.1</version>
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</plugin>
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</plugins>
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</build>
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</project>

‎sample-operators/controller-namespace-deletion/src/main/java/io/javaoperatorsdk/operator/sample/ControllerNamespaceDeletionCustomResource.java

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package io.javaoperatorsdk.operator.sample;
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import io.fabric8.kubernetes.client.CustomResource;
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public class ControllerNamespaceDeletionCustomResource extends CustomResource<ControllerNamespaceDeletionSpec, ControllerNamespaceDeletionStatus> {
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}

‎sample-operators/controller-namespace-deletion/src/main/java/io/javaoperatorsdk/operator/sample/ControllerNamespaceDeletionOperator.java

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package io.javaoperatorsdk.operator.sample;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import io.javaoperatorsdk.operator.Operator;
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import io.javaoperatorsdk.operator.api.config.LeaderElectionConfiguration;
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public class ControllerNamespaceDeletionOperator {
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private static final Logger log = LoggerFactory.getLogger(ControllerNamespaceDeletionOperator.class);
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public static void main(String[] args) {
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Operator operator = new Operator();
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operator.register(new ControllerNamespaceDeletionReconciler());
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operator.start();
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}
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}

‎sample-operators/controller-namespace-deletion/src/main/java/io/javaoperatorsdk/operator/sample/ControllerNamespaceDeletionReconciler.java

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package io.javaoperatorsdk.operator.sample;
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import io.javaoperatorsdk.operator.api.reconciler.Cleaner;
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import io.javaoperatorsdk.operator.api.reconciler.Context;
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import io.javaoperatorsdk.operator.api.reconciler.DeleteControl;
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import io.javaoperatorsdk.operator.api.reconciler.Reconciler;
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import io.javaoperatorsdk.operator.api.reconciler.UpdateControl;
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import java.time.Duration;
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public class ControllerNamespaceDeletionReconciler implements Reconciler<ControllerNamespaceDeletionCustomResource>,
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Cleaner<ControllerNamespaceDeletionCustomResource> {
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@Override
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public UpdateControl<ControllerNamespaceDeletionCustomResource> reconcile(ControllerNamespaceDeletionCustomResource resource,
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Context<ControllerNamespaceDeletionCustomResource> context) {
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return null;
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}
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@Override
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public DeleteControl cleanup(ControllerNamespaceDeletionCustomResource resource,
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Context<ControllerNamespaceDeletionCustomResource> context) {
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try {
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Thread.sleep(Duration.ofSeconds(10).toMillis());
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return DeleteControl.defaultDelete();
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} catch (InterruptedException e) {
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throw new RuntimeException(e);
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}
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}
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}

‎sample-operators/controller-namespace-deletion/src/main/java/io/javaoperatorsdk/operator/sample/ControllerNamespaceDeletionSpec.java

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package io.javaoperatorsdk.operator.sample;
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import io.fabric8.kubernetes.client.CustomResource;
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public class ControllerNamespaceDeletionSpec {
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}

‎sample-operators/controller-namespace-deletion/src/main/java/io/javaoperatorsdk/operator/sample/ControllerNamespaceDeletionStatus.java

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package io.javaoperatorsdk.operator.sample;
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import io.fabric8.kubernetes.client.CustomResource;
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public class ControllerNamespaceDeletionStatus {
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}

‎sample-operators/controller-namespace-deletion/src/main/resources/log4j2.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<Configuration status="WARN">
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<Appenders>
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<Console name="Console" target="SYSTEM_OUT">
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<PatternLayout pattern="%d %-30c{1.} [%-5level] %msg%n%throwable"/>
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</Console>
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</Appenders>
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<Loggers>
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<Root level="debug">
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<AppenderRef ref="Console"/>
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</Root>
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</Loggers>
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</Configuration>

‎sample-operators/controller-namespace-deletion/src/test/resources/log4j2.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<Configuration status="WARN">
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<Appenders>
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<Console name="Console" target="SYSTEM_OUT">
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<PatternLayout pattern="%style{%d}{yellow} %style{%-30c{1.}}{cyan} %highlight{[%-5level] %msg%n%throwable}{INFO=white}"/>
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</Console>
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</Appenders>
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<Loggers>
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<Root level="debug">
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<AppenderRef ref="Console"/>
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</Root>
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</Loggers>
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</Configuration>

‎sample-operators/pom.xml

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<module>webpage</module>
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<module>mysql-schema</module>
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<module>leader-election</module>
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<module>controller-namespace-deletion</module>
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</modules>
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</project>

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