happyalexkg commented on issue #8326:
URL: https://github.com/apache/cloudstack/issues/8326#issuecomment-1845539297
After investigating log, i find this. When host is down in logs
2023-12-07 21:18:39,560 WARN [o.a.c.h.HAManagerImpl]
(pool-1-thread-25:null) (logid:c1f8c520) Unable to find next HA state for
current HA state=[Checking] for event=[HealthCheckFailed] for host=[2].
com.cloud.utils.fsm.NoTransitionException: Unable to transition to a new
state from Checking via HealthCheckFailed
at
com.cloud.utils.fsm.StateMachine2.getTransition(StateMachine2.java:108)
at
com.cloud.utils.fsm.StateMachine2.getNextState(StateMachine2.java:94)
at
org.apache.cloudstack.ha.HAManagerImpl.transitionHAState(HAManagerImpl.java:155)
at jdk.internal.reflect.GeneratedMethodAccessor108.invoke(Unknown
Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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.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 com.sun.proxy.$Proxy339.transitionHAState(Unknown Source)
at
org.apache.cloudstack.ha.task.HealthCheckTask.processResult(HealthCheckTask.java:59)
at org.apache.cloudstack.ha.task.BaseHATask.call(BaseHATask.java:104)
at org.apache.cloudstack.ha.task.BaseHATask.call(BaseHATask.java:36)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
may be it's cause why vm not migrating
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