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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9691) unhandeled excetion in list snapshot command when a primary store is deleted
Date Mon, 20 Feb 2017 10:58:44 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15874348#comment-15874348
] 

ASF subversion and git services commented on CLOUDSTACK-9691:
-------------------------------------------------------------

Commit e860249e4f0cfc8b93b46f870efa2eeace8bb703 in cloudstack's branch refs/heads/master from
[~rajanik]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=e860249 ]

Merge pull request #1847 from anshul1886/CLOUDSTACK-9691

CLOUDSTACK-9691: Fixed unhandeled excetion in list snapshot command when a primary store is
deleted related to it@mike-tutkowski After support for snapshots on solidifire there are many
places which are prone to these NullPointer exceptions resulting in various issues. Root cause
for these issues is that we get the primary storage associated with snapshot and then figure
out how to handle but if that store is deleted then it results in NullPointer exceptions.
Without solidfire we don't need to access primary storage.

Should we handle that as issues are found or could there be other way to fix all of these
issues?

* pr/1847:
  CLOUDSTACK-9691: Added test list_snapshots_with_removed_data_store
  CLOUDSTACK-9691: Fixed unhandeled excetion in list snapshot command when a primary store
is deleted related to it

Signed-off-by: Rajani Karuturi <rajani.karuturi@accelerite.com>


> unhandeled excetion in list snapshot command when a primary store is deleted
> ----------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9691
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9691
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>            Reporter: Anshul Gangwar
>            Assignee: Anshul Gangwar
>
> Repro steps:
> I have a setup with 3 clusters . for one cluster i deleted the primary storage
> now when i traverse to storage tab getting exception "Unable to locate datastore with
id 1"
> DB entries for deleted primary storage :
> "id"	"name"	"uuid"	"pool_type"	"port"	"data_center_id"	"pod_id"	"cluster_id" "used_bytes"
"capacity_bytes"	"host_address"	"user_info"	"path"	"created" "removed"	"update_time"	"status"
"storage_provider_name"	"scope"	"hypervisor" "managed"	"capacity_iops"
> "1"	"dddd"	\N	"NetworkFilesystem"	"2049"	"1"	"1"	"1"	"4674624913408" "5902284816384"
"10.147.28.7"	\N	"/export/home/shweta/471.xen.primary"	"2016-08-17 08:14:12"	"2016-08-25 04:54:53"
\N	"Maintenance"	"DefaultPrimary" "CLUSTER"	\N	"0"	\N
> MS log shows :
> 2016-08-26 14:34:36,709 DEBUG [c.c.a.ApiServlet] (catalina-exec-1:ctx-90c9ba3a) (logid:115e39ad)
===START=== 10.233.88.59 – GET command=listSnapshots&response=json&listAll=true&page=1&pagesize=20&_=1472202277072
> 2016-08-26 14:34:36,747 ERROR [c.c.a.ApiServer] (catalina-exec-1:ctx-90c9ba3a ctx-94284178)
(logid:115e39ad) unhandled exception executing api command: [Ljava.lang.String;@77f27ce8
> com.cloud.utils.exception.CloudRuntimeException: Unable to locate datastore with id 1
> at org.apache.cloudstack.storage.datastore.manager.PrimaryDataStoreProviderManagerImpl.getPrimaryDataStore(PrimaryDataStoreProviderManagerImpl.java:61)
> at org.apache.cloudstack.storage.datastore.DataStoreManagerImpl.getDataStore(DataStoreManagerImpl.java:48)
> at com.cloud.api.ApiResponseHelper.getDataStoreRole(ApiResponseHelper.java:571)
> at com.cloud.api.ApiResponseHelper.createSnapshotResponse(ApiResponseHelper.java:537)
> at org.apache.cloudstack.api.command.user.snapshot.ListSnapshotsCmd.execute(ListSnapshotsCmd.java:117)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:132)
> at com.cloud.api.ApiServer.queueCommand(ApiServer.java:707)
> at com.cloud.api.ApiServer.handleRequest(ApiServer.java:538)
> at com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:297)
> at com.cloud.api.ApiServlet$1.run(ApiServlet.java:129)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
> at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
> at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:126)
> at com.cloud.api.ApiServlet.doGet(ApiServlet.java:86)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
> at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
> at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> 2016-08-26 14:34:36,749 DEBUG [c.c.a.ApiServlet] (catalina-exec-1:ctx-90c9ba3a ctx-94284178)
(logid:115e39ad) ===END=== 10.233.88.59 – GET command=listSnapshots&response=json&listAll=true&page=1&pagesize=20&_=1472202277072
> 2016-08-26 14:34:38,478 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-8:null)
(logid SeqA 3-49869: Processing Seq 3-49869: { Cmd , MgmtId: -1, via: 3, Ver: v1, Flags: 11,
[{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_loadInfo":"
> {\n \"connections\": []\n}
> ","wait":0}}] }



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