mvn k8s:debug does not work!

[Brantfang]

pom.xml

<plugin>
	<groupId>org.eclipse.jkube</groupId>
	<artifactId>kubernetes-maven-plugin</artifactId>
	<version>1.14.0</version>
</plugin>

minikube

Profile	VM Driver	Runtime	IP	Port	Version	Status	Nodes	Active
minikube	docker	docker	192.168.49.2	8443	v1.27.4	Running	1	*

log

brantfang ➜ ~/person-smart $ mvn k8s:debug -DskipTests
[INFO] Scanning for projects...
[INFO] 
[INFO] -------------------< org.eu.brantfang:person-smart >--------------------
[INFO] Building person-smart 0.0.1-SNAPSHOT
[INFO]   from pom.xml
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- k8s:1.14.0:debug (default-cli) @ person-smart ---
[INFO] k8s: Using Kubernetes at https://192.168.49.2:8443/ in namespace null with manifest /home/vscode/person-smart/target/classes/META-INF/jkube/kubernetes.yml 
[INFO] k8s: Enabling debug on Deployment person-smart
[INFO] k8s: Updating Deployment person-smart with Debug variables in containers
[INFO] k8s: Updating Deployment from kubernetes.yml
[INFO] k8s: Updated Deployment: target/jkube/applyJson/default/deployment-person-smart-2.json
[INFO] k8s: No Active debug pod with provided selector and environment variables found! Waiting for pod to be ready...
[INFO] k8s: Waiting for debug pod with selector LabelSelector(matchExpressions=[], matchLabels={app=person-smart, provider=jkube, group=org.eu.brantfang}, additionalProperties={}) and environment variables {JAVA_DEBUG_SESSION=7796160194962155, JAVA_DEBUG_SUSPEND=true, JAVA_ENABLE_DEBUG=true}
[INFO] k8s:  [W] person-smart-54854d9984-bnqds status: Pending 
[INFO] k8s:  [W] person-smart-55986bc885-4h49c status: Running Ready
[INFO] k8s:  [W] person-smart-54854d9984-bnqds status: Running Ready
[INFO] k8s:  [W] Debug Pod ready : person-smart-54854d9984-bnqds
[INFO] k8s: Starting port forwarding to port 5005 on pod person-smart-54854d9984-bnqds
[INFO] k8s: Port Forwarding started
[INFO] k8s: Now you can start a Remote debug session by using localhost and the debug port 5005
[INFO] k8s: -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005
[INFO] k8s:  [W] person-smart-55986bc885-4h49c status: Running Ready
[INFO] k8s:  [W] person-smart-55986bc885-4h49c status: Failed 
[INFO] k8s:  [W] person-smart-55986bc885-4h49c status: Failed 
[INFO] k8s:  [W] person-smart-55986bc885-4h49c status: Failed 
[INFO] k8s:  [W] person-smart-55986bc885-4h49c status: Failed : Pod Deleted

in pod jdb attch

[I have no name!@person-smart-54854d9984-bnqds deployments]$ jdb -attach 5005
java.net.ConnectException: Connection refused
        at java.base/sun.nio.ch.Net.connect0(Native Method)
        at java.base/sun.nio.ch.Net.connect(Net.java:579)
        at java.base/sun.nio.ch.Net.connect(Net.java:568)
        at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:588)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
        at java.base/java.net.Socket.connect(Socket.java:633)
        at jdk.jdi/com.sun.tools.jdi.SocketTransportService.attach(SocketTransportService.java:261)
        at jdk.jdi/com.sun.tools.jdi.GenericAttachingConnector.attach(GenericAttachingConnector.java:119)
        at jdk.jdi/com.sun.tools.jdi.SocketAttachingConnector.attach(SocketAttachingConnector.java:83)
        at jdk.jdi/com.sun.tools.example.debug.tty.VMConnection.attachTarget(VMConnection.java:557)
        at jdk.jdi/com.sun.tools.example.debug.tty.VMConnection.open(VMConnection.java:367)
        at jdk.jdi/com.sun.tools.example.debug.tty.Env.init(Env.java:63)
        at jdk.jdi/com.sun.tools.example.debug.tty.TTY.main(TTY.java:1113)

Fatal error:
Unable to attach to target VM.

in IDEA romte attach

vscode ➜ ~/person-smart $ jdb -attach 5005
java.io.IOException: handshake failed - connection prematurally closed
        at jdk.jdi/com.sun.tools.jdi.SocketTransportService.handshake(SocketTransportService.java:142)
        at jdk.jdi/com.sun.tools.jdi.SocketTransportService.attach(SocketTransportService.java:255)
        at jdk.jdi/com.sun.tools.jdi.GenericAttachingConnector.attach(GenericAttachingConnector.java:119)
        at jdk.jdi/com.sun.tools.jdi.SocketAttachingConnector.attach(SocketAttachingConnector.java:83)
        at jdk.jdi/com.sun.tools.example.debug.tty.VMConnection.attachTarget(VMConnection.java:547)
        at jdk.jdi/com.sun.tools.example.debug.tty.VMConnection.open(VMConnection.java:356)
        at jdk.jdi/com.sun.tools.example.debug.tty.Env.init(Env.java:63)
        at jdk.jdi/com.sun.tools.example.debug.tty.TTY.main(TTY.java:1091)

Fatal error:
Unable to attach to target VM.

in pod log not found any -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 info

:: Spring Boot ::               (v2.7.17)
2023-11-09 03:31:04.264  INFO 1 --- [           main] o.e.b.smart.PersonSmartApplication       : Starting PersonSmartApplication v0.0.1-SNAPSHOT using Java 17.0.7 on person-smart-54854d9984-bnqds with PID 1 (/deployments/BOOT-INF/classes started by ? in /deployments)
2023-11-09 03:31:04.271  INFO 1 --- [           main] o.e.b.smart.PersonSmartApplication       : No active profile set, falling back to 1 default profile: "default"
2023-11-09 03:31:05.651  INFO 1 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8081 (http)
2023-11-09 03:31:05.666  INFO 1 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2023-11-09 03:31:05.667  INFO 1 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.82]
2023-11-09 03:31:05.760  INFO 1 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2023-11-09 03:31:05.760  INFO 1 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1382 ms
2023-11-09 03:31:06.289  INFO 1 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8081 (http) with context path ''
2023-11-09 03:31:06.299  INFO 1 --- [           main] o.e.b.smart.PersonSmartApplication       : Started PersonSmartApplication in 2.902 seconds (JVM running for 3.399)

[Brantfang]

env

[I have no name!@person-smart-54854d9984-bnqds deployments]$ env | grep DEBUG
JAVA_DEBUG_SUSPEND=true
JAVA_DEBUG_SESSION=7796160194962155
JAVA_ENABLE_DEBUG=true

default base image : quay.io/jkube/jkube-java:0.0.19

[Brantfang]

Amazing, I only changed the jkube version to 1.13.1 and it works fine now! see #2436