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https://issues.apache.org/jira/browse/CLOUDSTACK-9595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16298239#comment-16298239
 ] 

ASF subversion and git services commented on CLOUDSTACK-9595:
-------------------------------------------------------------

Commit b51f4c61f5379991f5efb040656dbd4d61ee9c91 in cloudstack's branch 
refs/heads/debian9-systemvmtemplate from [~rohit.ya...@shapeblue.com]
[ https://gitbox.apache.org/repos/asf?p=cloudstack.git;h=b51f4c6 ]

CLOUDSTACK-9595: Fix regression introduced in #1762

The `assignDedicateIpAddress` previously had marked the newly fetched
IP as allocated but now it does not do that. This fails for VPCs
where SNATs IP are retained as allocating and not allocated after
creation.

Signed-off-by: Rohit Yadav <rohit.ya...@shapeblue.com>


> Transactions are not getting retried in case of database deadlock errors
> ------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9595
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9595
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>    Affects Versions: 4.8.0
>            Reporter: subhash yedugundla
>             Fix For: 4.8.1
>
>
> Customer is seeing occasional error 'Deadlock found when trying to get lock; 
> try restarting transaction' messages in their management server logs.  It 
> happens regularly at least once a day.  The following is the error seen 
> 2015-12-09 19:23:19,450 ERROR [cloud.api.ApiServer] 
> (catalina-exec-3:ctx-f05c58fc ctx-39c17156 ctx-7becdf6e) unhandled exception 
> executing api command: [Ljava.lang.String;@230a6e7f
> com.cloud.utils.exception.CloudRuntimeException: DB Exception on: 
> com.mysql.jdbc.JDBC4PreparedStatement@74f134e3: DELETE FROM 
> instance_group_vm_map WHERE instance_group_vm_map.instance_id = 941374
>       at com.cloud.utils.db.GenericDaoBase.expunge(GenericDaoBase.java:1209)
>       at sun.reflect.GeneratedMethodAccessor360.invoke(Unknown Source)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:606)
>       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.utils.db.TransactionContextInterceptor.invoke(TransactionContextInterceptor.java:34)
>       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 com.sun.proxy.$Proxy237.expunge(Unknown Source)
>       at 
> com.cloud.vm.UserVmManagerImpl$2.doInTransactionWithoutResult(UserVmManagerImpl.java:2593)
>       at 
> com.cloud.utils.db.TransactionCallbackNoReturn.doInTransaction(TransactionCallbackNoReturn.java:25)
>       at com.cloud.utils.db.Transaction$2.doInTransaction(Transaction.java:57)
>       at com.cloud.utils.db.Transaction.execute(Transaction.java:45)
>       at com.cloud.utils.db.Transaction.execute(Transaction.java:54)
>       at 
> com.cloud.vm.UserVmManagerImpl.addInstanceToGroup(UserVmManagerImpl.java:2575)
>       at 
> com.cloud.vm.UserVmManagerImpl.updateVirtualMachine(UserVmManagerImpl.java:2332)



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