kiranchavala commented on issue #12229:
URL: https://github.com/apache/cloudstack/issues/12229#issuecomment-3664409859
@akoskuczi-bw thanks
i am to reporduce the issue now
cc @Pearl1594 @weizhouapache
```
(localcloud) 🐱 > scale kubernetescluster
id=aebb9cd2-60e6-4e4a-b121-567db53805c4 size=2
{
"account": "admin",
"accountid": "69c635a2-d5e9-11f0-a8f5-bc241173f3f6",
"cmd":
"org.apache.cloudstack.api.command.user.kubernetes.cluster.ScaleKubernetesClusterCmd",
"completed": "2025-12-17T09:14:11+0000",
"created": "2025-12-17T09:14:11+0000",
"domainid": "b58f4d57-d5e8-11f0-a8f5-bc241173f3f6",
"domainpath": "ROOT",
"jobid": "cfbe5f80-7483-4f14-9f26-3046e63f8a95",
"jobprocstatus": 0,
"jobresult": {
"errorcode": 530,
"errortext": "fromIndex(4) > toIndex(3)"
},
"jobresultcode": 530,
"jobresulttype": "object",
"jobstatus": 2,
"userid": "69c67410-d5e9-11f0-a8f5-bc241173f3f6"
}
🙈 Error: async API failed for job cfbe5f80-7483-4f14-9f26-3046e63f8a95
```
```
2025-12-17 09:14:11,461 INFO [c.c.k.c.a.KubernetesClusterScaleWorker]
(API-Job-Executor-22:[ctx-2f12808a, job-613, ctx-c7e3dbb2]) (logid:cfbe5f80)
Scaling Kubernetes cluster KubernetesCluster
{"id":10,"name":"ha-cks","uuid":"aebb9cd2-60e6-4e4a-b121-567db53805c4"}
2025-12-17 09:14:11,473 ERROR [c.c.a.ApiAsyncJobDispatcher]
(API-Job-Executor-22:[ctx-2f12808a, job-613]) (logid:cfbe5f80) Unexpected
exception while executing
org.apache.cloudstack.api.command.user.kubernetes.cluster.ScaleKubernetesClusterCmd
java.lang.IllegalArgumentException: fromIndex(4) > toIndex(3)
at
java.base/java.util.AbstractList.subListRangeCheck(AbstractList.java:509)
at java.base/java.util.ArrayList.subList(ArrayList.java:1108)
at
com.cloud.kubernetes.cluster.actionworkers.KubernetesClusterScaleWorker.scaleDownKubernetesClusterSize(KubernetesClusterScaleWorker.java:448)
at
com.cloud.kubernetes.cluster.actionworkers.KubernetesClusterScaleWorker.scaleKubernetesClusterSize(KubernetesClusterScaleWorker.java:507)
at
com.cloud.kubernetes.cluster.actionworkers.KubernetesClusterScaleWorker.scaleCluster(KubernetesClusterScaleWorker.java:584)
at
com.cloud.kubernetes.cluster.KubernetesClusterManagerImpl.scaleKubernetesCluster(KubernetesClusterManagerImpl.java:2142)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at
org.apache.cloudstack.network.contrail.management.EventUtils$EventInterceptor.invoke(EventUtils.java:109)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at
com.cloud.event.ActionEventInterceptor.invoke(ActionEventInterceptor.java:52)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215)
at jdk.proxy3/jdk.proxy3.$Proxy537.scaleKubernetesCluster(Unknown
Source)
at
org.apache.cloudstack.api.command.user.kubernetes.cluster.ScaleKubernetesClusterCmd.execute(ScaleKubernetesClusterCmd.java:174)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:173)
at
com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:110)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:698)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:646)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
2025-12-17 09:14:11,473 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(API-Job-Executor-22:[ctx-2f12808a, job-613]) (logid:cfbe5f80) Complete async
job-613, jobStatus: FAILED, resultCode: 530, result:
org.apache.cloudstack.api.response.ExceptionResponse/null/{"uuidList":[],"errorcode":"530","errortext":"fromIndex(4)
> toIndex(3)"}
```
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