java .lang.IllegalArgumentException: не удалось проанализировать ipAddresskubernetes.default.sv c в потоке данных Spring

Question

Я работаю над Spring Batch and Spring Data Flow. Один из лучших уроков, которые я когда-либо видел: https://codenotfound.com/spring-batch-admin-example.html.

В этом примере я только обновил версию Spring Boot до 2.2.6.RELEASE, но я запускаю это простое приложение, оно выдает ошибку ниже.

Проблема Jira, созданная здесь: https://jira.spring.io/browse/INFRA-56

java.lang.IllegalArgumentException: Failed to parse ipAddresskubernetes.default.svc
    at io.fabric8.kubernetes.client.utils.IpAddressMatcher.parseAddress(IpAddressMatcher.java:95) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.utils.IpAddressMatcher.matches(IpAddressMatcher.java:57) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.utils.HttpClientUtils.getProxyUrl(HttpClientUtils.java:192) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.utils.HttpClientUtils.createHttpClient(HttpClientUtils.java:142) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.BaseClient.<init>(BaseClient.java:55) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.BaseClient.<init>(BaseClient.java:47) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.DefaultKubernetesClient.<init>(DefaultKubernetesClient.java:83) ~[kubernetes-client-4.0.4.jar:na]
    at org.springframework.cloud.kubernetes.profile.KubernetesApplicationContextInitializer.lambda$new$0(KubernetesApplicationContextInitializer.java:38) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.LazilyInstantiate.swapper(LazilyInstantiate.java:41) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.LazilyInstantiate.lambda$new$0(LazilyInstantiate.java:34) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.LazilyInstantiate.get(LazilyInstantiate.java:29) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.profile.KubernetesApplicationContextInitializer.initialize(KubernetesApplicationContextInitializer.java:55) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:203) [spring-cloud-context-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:114) [spring-cloud-context-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:71) [spring-cloud-context-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) [spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) [spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) [spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) [spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at com.codenotfound.SpringCloudDataFlowServerApplication.main(SpringCloudDataFlowServerApplication.java:13) [classes/:na]
Caused by: java.net.UnknownHostException: kubernetes.default.svc
    at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) ~[na:1.8.0_151]
    at java.net.InetAddress$2.lookupAllHostAddr(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAddressesFromNameService(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAllByName0(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAllByName(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAllByName(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getByName(Unknown Source) ~[na:1.8.0_151]
    at io.fabric8.kubernetes.client.utils.IpAddressMatcher.parseAddress(IpAddressMatcher.java:93) ~[kubernetes-client-4.0.4.jar:na]
    ... 29 common frames omitted

2020-04-17 01:08:43.277 ERROR 10288 --- [           main] o.s.boot.SpringApplication               : Application run failed

java.lang.IllegalArgumentException: Failed to parse ipAddresskubernetes.default.svc
    at io.fabric8.kubernetes.client.utils.IpAddressMatcher.parseAddress(IpAddressMatcher.java:95) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.utils.IpAddressMatcher.matches(IpAddressMatcher.java:57) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.utils.HttpClientUtils.getProxyUrl(HttpClientUtils.java:192) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.utils.HttpClientUtils.createHttpClient(HttpClientUtils.java:142) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.BaseClient.<init>(BaseClient.java:55) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.BaseClient.<init>(BaseClient.java:47) ~[kubernetes-client-4.0.4.jar:na]
    at io.fabric8.kubernetes.client.DefaultKubernetesClient.<init>(DefaultKubernetesClient.java:83) ~[kubernetes-client-4.0.4.jar:na]
    at org.springframework.cloud.kubernetes.profile.KubernetesApplicationContextInitializer.lambda$new$0(KubernetesApplicationContextInitializer.java:38) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.LazilyInstantiate.swapper(LazilyInstantiate.java:41) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.LazilyInstantiate.lambda$new$0(LazilyInstantiate.java:34) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.LazilyInstantiate.get(LazilyInstantiate.java:29) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.cloud.kubernetes.profile.KubernetesApplicationContextInitializer.initialize(KubernetesApplicationContextInitializer.java:55) ~[spring-cloud-kubernetes-core-0.3.0.RELEASE.jar:0.3.0.RELEASE]
    at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:203) ~[spring-cloud-context-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:114) ~[spring-cloud-context-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:71) ~[spring-cloud-context-2.1.1.RELEASE.jar:2.1.1.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-5.2.5.RELEASE.jar:5.2.5.RELEASE]
    at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) ~[spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.6.RELEASE.jar:2.2.6.RELEASE]
    at com.codenotfound.SpringCloudDataFlowServerApplication.main(SpringCloudDataFlowServerApplication.java:13) [classes/:na]
Caused by: java.net.UnknownHostException: kubernetes.default.svc
    at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) ~[na:1.8.0_151]
    at java.net.InetAddress$2.lookupAllHostAddr(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAddressesFromNameService(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAllByName0(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAllByName(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getAllByName(Unknown Source) ~[na:1.8.0_151]
    at java.net.InetAddress.getByName(Unknown Source) ~[na:1.8.0_151]
    at io.fabric8.kubernetes.client.utils.IpAddressMatcher.parseAddress(IpAddressMatcher.java:93) ~[kubernetes-client-4.0.4.jar:na]
    ... 29 common frames omitted

пом. xml

<?xml version="1.0" encoding="UTF-8"?>
<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.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.6.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.codenotfound</groupId>
    <artifactId>spring-cloud-data-flow-server</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>spring-cloud-data-flow-server</name>
    <description>Spring Boot Open API Spec</description>

    <properties>
        <java.version>1.8</java.version>
        <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
        <spring-cloud-starter-dataflow-server.version>2.1.2.RELEASE</spring-cloud-starter-dataflow-server.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-dataflow-server</artifactId>
            <version>${spring-cloud-starter-dataflow-server.version}</version>
        </dependency>
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>

SpringCloudDataFlowServerApplication. java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.dataflow.server.EnableDataFlowServer;
import org.springframework.cloud.deployer.spi.cloudfoundry.CloudFoundryDeployerAutoConfiguration;

@EnableDataFlowServer
@SpringBootApplication(exclude = { CloudFoundryDeployerAutoConfiguration.class })
public class SpringCloudDataFlowServerApplication {

    public static void main(String[] args) {
        SpringApplication.run(SpringCloudDataFlowServerApplication.class, args);
    }

}