Add support for Spring Cloud Kubernetes

[M-Whitaker]

Hi,

Is there any word on support for Spring Cloud Kubernetes? I have checked the support section of the documents and nothing is mentioned.

Here is a minimal example:

spring-cloud-kubernetes-native-example.zip

A quick run of the compiler shows the current issues:

org.springframework.aot.context.bootstrap.generator.BeanDefinitionGenerationException: Failed to handle bean with name 'discoveryInformerConfigurer' and type 'org.springframework.cloud.kubernetes.client.discovery.SpringCloudKubernetesInformerFactoryProcessor'
        at org.springframework.aot.context.bootstrap.generator.ApplicationContextAotProcessor.writeBeanDefinitions(ApplicationContextAotProcessor.java:138)
        at org.springframework.aot.context.bootstrap.generator.ApplicationContextAotProcessor.bootstrapMethod(ApplicationContextAotProcessor.java:104)
        at org.springframework.aot.context.bootstrap.generator.ApplicationContextAotProcessor.process(ApplicationContextAotProcessor.java:96)
        at org.springframework.aot.build.ContextBootstrapContributor.contribute(ContextBootstrapContributor.java:80)
        at org.springframework.aot.build.BootstrapCodeGenerator.generate(BootstrapCodeGenerator.java:91)
        at org.springframework.aot.build.BootstrapCodeGenerator.generate(BootstrapCodeGenerator.java:71)
        at org.springframework.aot.build.GenerateBootstrapCommand.call(GenerateBootstrapCommand.java:107)
        at org.springframework.aot.build.GenerateBootstrapCommand.call(GenerateBootstrapCommand.java:42)
        at picocli.CommandLine.executeUserObject(CommandLine.java:1953)
        at picocli.CommandLine.access$1300(CommandLine.java:145)
        at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2352)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2346)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2311)
        at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179)
        at picocli.CommandLine.execute(CommandLine.java:2078)
        at org.springframework.aot.build.GenerateBootstrapCommand.main(GenerateBootstrapCommand.java:112)
Caused by: java.lang.IllegalStateException: Multiple privileged packages: [org.springframework.cloud.kubernetes.client.discovery, io.kubernetes.client.spring.extended.controller]
        at org.springframework.aot.context.bootstrap.generator.infrastructure.ProtectedAccessAnalysis.getPrivilegedPackageName(ProtectedAccessAnalysis.java:57)
        at org.springframework.aot.context.bootstrap.generator.bean.DefaultBeanRegistrationWriter.writeBeanRegistration(DefaultBeanRegistrationWriter.java:105)
        at org.springframework.aot.context.bootstrap.generator.ApplicationContextAotProcessor.writeBeanDefinitions(ApplicationContextAotProcessor.java:130)
        ... 15 more

Loving the direction of this btw, looking forward to boot 3 with major support 😃.

(If I have posted this in the wrong place and it should be in the spring cloud kubernetes repo I'm very sorry)

Edit: Forgot to add the minimal example

[mhalbritter]

Thanks for the request, I can't make any promises when we will add support for that.

[tiarebalbi]

+1 only package in a group of services I have missing support.

[mhalbritter]

Thanks for the report but Spring Native is in minimal maintenance mode so we won't add more support to it. Please give that a try with the latest Spring Boot 3 milestone and create an issue in Spring Framework if that still occurs. To get started check https://spring.io/blog/2022/09/26/native-support-in-spring-boot-3-0-0-m5.