Sudhansu Sahu created CLOUDSTACK-9626:
-----------------------------------------
Summary: Instance fails to start after unsuccesful compute
offering upgrade.
Key: CLOUDSTACK-9626
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9626
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.8.0
Reporter: Sudhansu Sahu
Assignee: Sudhansu Sahu
ISSUE
============
Instance fails to start after unsuccesful compute offering upgrade.
TROUBLESHOOTING
==================
We observed VM instance get compute values "cpuNumber","cpuSpeed","memory"
removed from table "user_vm_details", which cause instance fail to startup next
time on XenServer
mysql> select * from user_vm_details where vm_id=10;
+-----+-------+------------------------------------+-------------------------------------------------+---------+
| id | vm_id | name | value
| display |
+-----+-------+------------------------------------+-------------------------------------------------+---------+
| 218 | 10 | platform |
viridian:true;acpi:1;apic:true;pae:true;nx:true | 1 |
| 219 | 10 | hypervisortoolsversion | xenserver56
| 1 |
| 220 | 10 | Message.ReservedCapacityFreed.Flag | true
| 1 |
+-----+-------+------------------------------------+-------------------------------------------------+---------+
3 rows in set (0.00 sec)
Unexpected exception while executing
org.apache.cloudstack.api.command.user.vm.ScaleVMCmd
java.lang.NullPointerException
at
com.cloud.vm.UserVmManagerImpl.upgradeStoppedVirtualMachine(UserVmManagerImpl.java:953)
at
com.cloud.vm.UserVmManagerImpl.upgradeVirtualMachine(UserVmManagerImpl.java:1331)
at
com.cloud.vm.UserVmManagerImpl.upgradeVirtualMachine(UserVmManagerImpl.java:1271)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at
com.cloud.event.ActionEventInterceptor.invoke(ActionEventInterceptor.java:50)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy169.upgradeVirtualMachine(Unknown Source)
at
org.apache.cloudstack.api.command.user.vm.ScaleVMCmd.execute(ScaleVMCmd.java:127)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:167)
at
com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:97)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:543)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:50)
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:47)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:500)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
2015-02-09 15:23:46,578 TRACE [c.c.u.d.GenericDaoBase] (main:null) Select by Id
SQL: SELECT user_vm_details.id, user_vm_details.vm_id, user_vm_details.name,
user_vm_details.value, user_vm_details.display FROM user_vm_details WHERE
user_vm_details.id = ?
2015-02-09 15:23:46,578 TRACE [c.c.u.d.GenericDaoBase] (main:null) Table
References: user_vm_details
2015-02-09 15:23:46,578 TRACE [c.c.u.d.GenericDaoBase] (main:null) Insert SQLs:
2015-02-09 15:23:46,578 TRACE [c.c.u.d.GenericDaoBase] (main:null) INSERT INTO
user_vm_details (user_vm_details.vm_id, user_vm_details.name,
user_vm_details.value, user_vm_details.display) VALUES (?, ?, ?, ?)
2015-02-09 15:23:46,578 TRACE [c.c.u.d.GenericDaoBase] (main:null) Delete SQLs
2015-02-09 15:23:46,578 TRACE [c.c.u.d.GenericDaoBase] (main:null) DELETE FROM
user_vm_details WHERE user_vm_details.id= ?
REPRO STEPS
==================
1. Set global setting enable.dynamic.scale.vm to true
2. Create a custom Compute Offerings A
3. Create a VM instance apply A, ie. cpuNumber=1,cpuSpeed=1000,memory=512M
4. Create another custom Compute Offerings B
5. Change service offering to B, ie. cpuNumber=2,cpuSpeed=2000,memory=4096M
(ensure 4 times over previous memory size), then you will encounter scaling
failed
6. Stop VM instance , you will never startup again
EXPECTED BEHAVIOR
==================
Succeed Startup VM instance
ACTUAL BEHAVIOR
==================
Fail to start instance
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