Add Eureka client sample.

ci/smoke-tests.yml

@@ -31,6 +31,7 @@ groups:
     smoke_tests:
     - cloud-config-client
     - cloud-discovery-consul
+    - cloud-discovery-eureka
     - cloud-discovery-zookeeper
     - cloud-function-web
     - cloud-function-webflux

cloud/cloud-discovery-eureka/build.gradle

@@ -0,0 +1,35 @@
+plugins {
+    id 'java'
+    id 'org.springframework.boot'
+    id 'org.springframework.aot.smoke-test'
+    id 'org.graalvm.buildtools.native'
+}
+
+repositories {
+    maven { url "https://artifactory-oss.prod.netflix.net/artifactory/maven-oss-candidates" }
+}
+
+ext {
+    set('springCloudVersion', "2022.0.0-SNAPSHOT")
+}
+
+dependencies {
+    implementation(platform(
+            org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES))
+    implementation(
+            platform("org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"))
+    implementation("org.springframework.boot:spring-boot-starter")
+    implementation("org.springframework.boot:spring-boot-starter-actuator")
+    implementation("org.springframework.boot:spring-boot-starter-webflux")
+    implementation("org.springframework.cloud:spring-cloud-starter-netflix-eureka-client")
+
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+
+    appTestImplementation(project(":aot-smoke-test-support"))
+    appTestImplementation("org.awaitility:awaitility:4.2.0")
+}
+
+aotSmokeTest {
+    webApplication = true
+}
+

cloud/cloud-discovery-eureka/docker-compose.yml

@@ -0,0 +1,6 @@
+version: '3'
+services:
+  eureka:
+    image: springcloud/demo-eureka-server:latest
+    ports:
+      - "8761"

cloud/cloud-discovery-eureka/src/appTest/java/com/example/cloud/discovery/eureka/EurekaDiscoveryClientApplicationAotTests.java

@@ -0,0 +1,24 @@
+package com.example.cloud.discovery.eureka;
+
+import java.time.Duration;
+
+import org.awaitility.Awaitility;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.smoketest.support.assertj.AssertableOutput;
+import org.springframework.aot.smoketest.support.junit.ApplicationTest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@ApplicationTest
+public class EurekaDiscoveryClientApplicationAotTests {
+
+	@Test
+	void shouldRegisterWithEurekaServer(AssertableOutput output) {
+		Awaitility.await().atMost(Duration.ofSeconds(30)).untilAsserted(() -> {
+			assertThat(output).hasLineContaining("registration status: 204");
+			assertThat(output).hasNoLinesContaining("Exception");
+		});
+	}
+
+}

cloud/cloud-discovery-eureka/src/main/java/com/example/cloud/discovery/eureka/CloudDiscoveryEurekaApplication.java

@@ -0,0 +1,13 @@
+package com.example.cloud.discovery.eureka;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class CloudDiscoveryEurekaApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(CloudDiscoveryEurekaApplication.class, args);
+	}
+
+}

cloud/cloud-discovery-eureka/src/main/resources/application.yml

@@ -0,0 +1,11 @@
+spring:
+  cloud:
+    refresh:
+      enabled: false
+  application:
+    name: eureka-discovery-client
+
+eureka:
+  client:
+    serviceUrl:
+      defaultZone: http://${EUREKA_HOST:localhost}:${EUREKA_PORT_8761:8761}/eureka/