Added Integration test for simple mode Dockerfile

.github/workflows/e2e-tests.yml

@@ -33,7 +33,7 @@ jobs:
       fail-fast: false
       matrix:
         kubernetes: [v1.12.0,v1.18.2]
-        suite: ['quarkus','quarkus-native','springboot','webapp','other']
+        suite: ['quarkus','quarkus-native','springboot','webapp','other', 'dockerfile']
     steps:
       - name: Checkout
         uses: actions/[email protected]

it/src/test/java/org/eclipse/jkube/integrationtests/dockerfile/simpledockerfile/SimpleDockerfileK8sITCase.java

@@ -0,0 +1,220 @@
+/**
+ * Copyright (c) 2019 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at:
+ *
+ *     https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package org.eclipse.jkube.integrationtests.dockerfile.simpledockerfile;
+
+import io.fabric8.kubernetes.api.model.Pod;
+import io.fabric8.kubernetes.client.DefaultKubernetesClient;
+import io.fabric8.kubernetes.client.KubernetesClient;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import org.apache.commons.io.FileUtils;
+import org.apache.maven.shared.invoker.InvocationResult;
+import org.apache.maven.shared.invoker.PrintStreamHandler;
+import org.eclipse.jkube.integrationtests.JKubeCase;
+import org.eclipse.jkube.integrationtests.maven.BaseMavenCase;
+import org.eclipse.jkube.integrationtests.maven.MavenUtils;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.MethodOrderer;
+import org.junit.jupiter.api.Order;
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestMethodOrder;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.api.parallel.ResourceLock;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Properties;
+
+import static org.eclipse.jkube.integrationtests.Locks.CLUSTER_RESOURCE_INTENSIVE;
+import org.eclipse.jkube.integrationtests.docker.RegistryExtension;
+
+import static org.eclipse.jkube.integrationtests.Tags.KUBERNETES;
+import static org.eclipse.jkube.integrationtests.assertions.DeploymentAssertion.assertDeploymentExists;
+import static org.eclipse.jkube.integrationtests.assertions.DeploymentAssertion.awaitDeployment;
+import static org.eclipse.jkube.integrationtests.assertions.DockerAssertion.assertImageWasRecentlyBuilt;
+import static org.eclipse.jkube.integrationtests.assertions.ServiceAssertion.awaitService;
+import static org.eclipse.jkube.integrationtests.assertions.YamlAssertion.yaml;
+import static org.eclipse.jkube.integrationtests.docker.DockerUtils.listImageFiles;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.Matchers.anEmptyMap;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.hasItem;
+import static org.hamcrest.Matchers.hasItems;
+import static org.hamcrest.Matchers.hasProperty;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.not;
+import static org.hamcrest.Matchers.stringContainsInOrder;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.parallel.ResourceAccessMode.READ_WRITE;
+import static org.eclipse.jkube.integrationtests.assertions.PodAssertion.awaitPod;
+
+@Tag(KUBERNETES)
+@ExtendWith(RegistryExtension.class)
+@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+class SimpleDockerfileK8sITCase extends BaseMavenCase implements JKubeCase {
+
+  private static final String SIMPLE_DOCKERFILE = "projects-to-be-tested/dockerfile/simple-dockerfile";
+
+  private KubernetesClient k;
+
+  @BeforeEach
+  void setUp() {
+    k = new DefaultKubernetesClient();
+  }
+
+  @Override
+  public String getProject() {
+    return SIMPLE_DOCKERFILE;
+  }
+
+  @Test
+  @Order(1)
+  @DisplayName("k8s:build, should create image")
+  void k8sBuild() throws Exception {
+    // When
+    final InvocationResult invocationResult = maven("k8s:build");
+    // Then
+    assertThat(invocationResult.getExitCode(), Matchers.equalTo(0));
+    assertImageWasRecentlyBuilt("integration-tests", "simple-dockerfile");
+    final File targetDockerfile = new File(
+      String.format("../%s/target/docker/integration-tests/" + getApplication() + "/latest/build/Dockerfile", getProject()));
+    final File expectedDockerfile = new File(String.format("../%s/Dockerfile", getProject()));
+    assertTrue(FileUtils.contentEquals(expectedDockerfile, targetDockerfile));
+    final List<String> imageFiles = listImageFiles(String.format("%s/%s", "integration-tests", getApplication()),
+      "/tmp");
+    assertThat(imageFiles, hasItem("/tmp/my-file.txt"));
+    assertThat(imageFiles, hasItem("/tmp/simple-dockerfile-0.0.0-SNAPSHOT.jar"));
+  }
+
+  @Test
+  @Order(2)
+  @DisplayName("k8s:push, should push image to remote registry")
+  void k8sPush() throws Exception {
+    // Given
+    final Properties properties = new Properties();
+    properties.setProperty("docker.push.registry", "localhost:5000");
+    // When
+    final InvocationResult invocationResult = maven("k8s:push", properties);
+    // Then
+    assertThat(invocationResult.getExitCode(), Matchers.equalTo(0));
+    final Response response = new OkHttpClient.Builder().build().newCall(new Request.Builder()
+      .get().url("http://localhost:5000/v2/integration-tests/simple-dockerfile/tags/list").build())
+      .execute();
+    assertThat(response.body().string(),
+      containsString("{\"name\":\"integration-tests/simple-dockerfile\",\"tags\":[\"latest\"]}"));
+  }
+
+  @Test
+  @Order(3)
+  @DisplayName("k8s:resource, should create manifests")
+  void k8sResource() throws Exception {
+    // When
+    final InvocationResult invocationResult = maven("k8s:resource");
+    // Then
+    assertThat(invocationResult.getExitCode(), Matchers.equalTo(0));
+    final File metaInfDirectory = new File(
+      String.format("../%s/target/classes/META-INF", getProject()));
+    assertThat(metaInfDirectory.exists(), equalTo(true));
+    assertListResource(new File(metaInfDirectory, "jkube/kubernetes.yml"));
+    assertThat(new File(metaInfDirectory, "jkube/kubernetes/simple-dockerfile-deployment.yml"), yaml(not(anEmptyMap())));
+  }
+
+  @Test
+  @Order(4)
+  @ResourceLock(value = CLUSTER_RESOURCE_INTENSIVE, mode = READ_WRITE)
+  @DisplayName("k8s:apply, should deploy pod and service")
+  @SuppressWarnings("unchecked")
+  void k8sApply() throws Exception {
+    // When
+    final InvocationResult invocationResult = maven("k8s:apply");
+    // Then
+    assertThat(invocationResult.getExitCode(), Matchers.equalTo(0));
+    final Pod pod = assertThatShouldApplyResources();
+    awaitDeployment(this, pod.getMetadata().getNamespace())
+      .assertReplicas(equalTo(1))
+      .assertContainers(hasSize(1))
+      .assertContainers(hasItems(allOf(
+        hasProperty("image", equalTo("integration-tests/simple-dockerfile:latest")),
+        hasProperty("name", equalTo("integration-tests-simple-dockerfile")),
+        hasProperty("ports", hasSize(1)),
+        hasProperty("ports", hasItems(allOf(
+          hasProperty("name", equalTo("http")),
+          hasProperty("containerPort", equalTo(8080))
+        )))
+      )));
+  }
+
+  @Test
+  @Order(5)
+  @DisplayName("k8s:log, should retrieve log")
+  void k8sLog() throws Exception {
+    // Given
+    final Properties properties = new Properties();
+    properties.setProperty("jkube.log.follow", "false");
+    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+    final MavenUtils.InvocationRequestCustomizer irc = invocationRequest -> {
+      invocationRequest.setOutputHandler(new PrintStreamHandler(new PrintStream(baos), true));
+    };
+    // When
+    final InvocationResult invocationResult = maven("k8s:log", properties, irc);
+    // Then
+    assertThat(invocationResult.getExitCode(), Matchers.equalTo(0));
+    assertThat(baos.toString(StandardCharsets.UTF_8),
+      stringContainsInOrder("Tomcat started on port(s): 8080", "Started Application in", "seconds"));
+  }
+
+  @Test
+  @Order(6)
+  @DisplayName("k8s:undeploy, should delete all applied resources")
+  void k8sUndeploy() throws Exception {
+    // When
+    final InvocationResult invocationResult = maven("k8s:undeploy");
+    // Then
+    assertThat(invocationResult.getExitCode(), Matchers.equalTo(0));
+    assertThatShouldDeleteAllAppliedResources(this);
+    assertDeploymentExists(this, equalTo(false));
+  }
+
+  final Pod assertThatShouldApplyResources() throws InterruptedException, IOException {
+    final Pod pod = awaitPod(this)
+      .logContains("Started Application in", 40)
+      .getKubernetesResource();
+    awaitService(this, pod.getMetadata().getNamespace())
+      .assertExposed()
+      .assertIsNodePort()
+      .assertPorts(hasSize(1));
+    return pod;
+  }
+
+  @Override
+  public KubernetesClient getKubernetesClient() {
+    return k;
+  }
+
+  @Override
+  public String getApplication() {
+    return "simple-dockerfile";
+  }
+}
+

pom.xml

@@ -284,6 +284,32 @@
         </plugins>
       </build>
     </profile>
+    <profile>
+      <id>dockerfile</id>
+      <modules>
+        <module>projects-to-be-tested/dockerfile/simple-dockerfile</module>
+      </modules>
+      <activation>
+        <file>
+          <exists>
+            projects-to-be-tested/dockerfile/simple-dockerfile/target
+          </exists>
+        </file>
+      </activation>
+      <build>
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-failsafe-plugin</artifactId>
+            <configuration>
+              <includes>
+                <include>**/integrationtests/dockerfile/**/*ITCase.java</include>
+              </includes>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
     <profile>
       <id>springboot</id>
       <modules>

projects-to-be-tested/dockerfile/simple-dockerfile/Dockerfile

@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2019 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at:
+#
+#     https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+#
+
+FROM openjdk:latest
+COPY maven/target/simple-dockerfile-0.0.0-SNAPSHOT.jar /tmp/simple-dockerfile-0.0.0-SNAPSHOT.jar
+COPY maven/static-dir-in-project-root/my-file.txt /tmp/my-file.txt
+CMD ["java", "-jar", "/tmp/simple-dockerfile-0.0.0-SNAPSHOT.jar"]

projects-to-be-tested/dockerfile/simple-dockerfile/pom.xml

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2019 Red Hat, Inc.
+    This program and the accompanying materials are made
+    available under the terms of the Eclipse Public License 2.0
+    which is available at:
+
+        https://www.eclipse.org/legal/epl-2.0/
+
+    SPDX-License-Identifier: EPL-2.0
+
+    Contributors:
+      Red Hat, Inc. - initial API and implementation
+
+-->
+<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.eclipse.jkube.integration-tests</groupId>
+    <artifactId>jkube-integration-tests-project</artifactId>
+    <version>${revision}</version>
+    <relativePath>../../../pom.xml</relativePath>
+  </parent>
+
+  <artifactId>simple-dockerfile</artifactId>
+  <name>${global.name} :: Dockerfile :: Simple Dockerfile</name>
+  <description>
+    Simple Dockerfile project
+  </description>
+
+  <properties>
+    <!-- Configuration for Service Enricher -->
+    <!-- TODO: Remove port related property once https://github.com/eclipse/jkube/issues/240 gets fixed -->
+    <jkube.enricher.jkube-service.port>8080</jkube.enricher.jkube-service.port>
+    <jkube.enricher.jkube-service.type>NodePort</jkube.enricher.jkube-service.type>
+  </properties>
+
+  <dependencies>
+    <!-- Dependencies only for debugging purposes -->
+    <dependency>
+      <groupId>org.eclipse.jkube</groupId>
+      <artifactId>kubernetes-maven-plugin</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jkube</groupId>
+      <artifactId>openshift-maven-plugin</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <!-- ***************************************  -->
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-web</artifactId>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>repackage</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.eclipse.jkube</groupId>
+        <artifactId>kubernetes-maven-plugin</artifactId>
+      </plugin>
+      <plugin>
+        <groupId>org.eclipse.jkube</groupId>
+        <artifactId>openshift-maven-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>