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From "Min Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-4468) template created from snapshot is destroyed once we restart management server
Date Fri, 23 Aug 2013 19:27:51 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-4468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748895#comment-13748895
] 

Min Chen commented on CLOUDSTACK-4468:
--------------------------------------

That is because ListTemplateCommand returned from ssvm shows that the template is not in your
secondary storage anymore:

2013-08-23 01:31:16,455 DEBUG [agent.transport.Request] (AgentManager-Handler-15:null) Seq
19-384434181: Processing:  { Ans: , MgmtId: 6755849339011, via: 19, Ver: v1, Flags: 110, [{"com.cloud.agent.api.storage.ListTemplateAnswer":{"secUrl":"nfs://10.147.28.7/export/home/shweta/304patch1.vmware.secondary","templateInfos":{"205-2-9aac019d-1c92-36a1-a29d-d89c521101a0":{"templateName":"205-2-9aac019d-1c92-36a1-a29d-d89c521101a0","installPath":"template/tmpl/2/205/df0eb579-39f6-343c-b726-7091c5d484bc.ova","size":171798691840,"physicalSize":1082030592,"id":205,"isPublic":true,"isCorrupted":false},"295f244ab-d0ec-3a71-9545-e73ff34e03ee":{"templateName":"295f244ab-d0ec-3a71-9545-e73ff34e03ee","installPath":"template/tmpl/2/209/295f244ab-d0ec-3a71-9545-e73ff34e03ee.ova","size":2147483648,"physicalSize":481095680,"id":209,"isPublic":false,"isCorrupted":false},"2e7740f0-bf75-4b69-963d-267d4d9cb433":{"templateName":"2e7740f0-bf75-4b69-963d-267d4d9cb433","installPath":"template/tmpl/2/214/2e7740f0-bf75-4b69-963d-267d4d9cb433.ova","size":2147483648,"physicalSize":494355968,"id":214,"isPublic":false,"isCorrupted":false},"202-2-d0b7f194-a096-3dd3-b9fa-7fb26ed627a7":{"templateName":"202-2-d0b7f194-a096-3dd3-b9fa-7fb26ed627a7","installPath":"template/tmpl/2/202/5a1201b7-e458-32c9-aede-dbf9cf3e14d0.ova","size":2097152000,"physicalSize":283761664,"id":202,"isPublic":true,"isCorrupted":false},"centos53-x64":{"templateName":"centos53-x64","installPath":"template/tmpl/1/7/d9aab887-eba9-34cf-8b02-67aa24fc14b3.ova","size":2147483648,"physicalSize":459320832,"id":7,"isPublic":true,"isCorrupted":false}},"result":true,"details":"success","wait":0}}]
}

You need to check your secondary storage nfs://10.147.28.7/export/home/shweta/304patch1.vmware.secondary
to see if your template 204 is still there.
                
> template created from snapshot is destroyed once we restart management server
> -----------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-4468
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4468
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Template
>    Affects Versions: 4.2.1
>         Environment: NFS secondary storage with advance zone 
>            Reporter: shweta agarwal
>            Assignee: Min Chen
>            Priority: Blocker
>             Fix For: 4.2.1
>
>         Attachments: template_management-server.tar.gz
>
>
> Repro steps:
> Create a VM 
> Create snapshot fo the disk
> create template from the snapshot
> Once  template created in above step is ready restart the MS
> bug:
> notice Template is  no more in ready status .. neither in downloading status
> Ms log snippet shows : 
> DB before Ms restart shows following entries in 
> Vm_template shows following entry
> "id"	"unique_name"	"name"	"uuid"	"public"	"featured"	"type"	"hvm"	"bits"	"url"	"format"
"created"	"removed"	"account_id"	"checksum"	"display_text"	"enable_password"	"enable_sshkey"
"guest_os_id"	"bootable"	"prepopulate"	"cross_zones"	"extractable"	"hypervisor_type"	"source_template_id"
"template_tag"	"sort_key"	"size"	"state"	"update_count"	"updated"	"dynamically_scalable"
> "214"	"23a5fabb6-2b4b-356c-9da6-a1f3e8432d43"	"from-snap-error"	"01e906a8-4a6a-4c5b-ace1-0dc1a4dfbb8e"
"0"	"0"	"USER"	"1"	"64"	""	"OVA"	"2013-08-23 05:19:57"	""	"2"	""	"from-snap-error"	"0"	"0"
"161"	"1"	"0"	"0"	"0"	"VMware"	""	""	"0"	"2147483648"	""	"0"	""	"0"
> template store ref table for id 214 :
> "id"	"store_id"	"template_id"	"created"	"last_updated"	"job_id"	"download_pct"	"size"
"store_role"	"physical_size"	"download_state"	"error_str"	"local_path"	"install_path"	"url"
"download_url"	"download_url_created"	"state"	"destroyed"	"is_copy"	"update_count"	"ref_cnt"
"updated"
> "24"	"6"	"214"	"2013-08-23 05:19:57"	""	""	"100"	"2147483648"	"Image"	"494355968"	"DOWNLOADED"
""	""	"template/tmpl/2/214/2e7740f0-bf75-4b69-963d-267d4d9cb433.ova"	""	""	""	"Ready"	"0"
"0"	"2"	"0"	"2013-08-23 05:20:12"
> Ms log snippet after Ms restart :
> 2013-08-23 01:31:17,512 INFO  [storage.image.TemplateServiceImpl] (AgentConnectTaskPool-1:null)
Template Sync found 295f244ab-d0ec-3a71-9545-e73ff34e03ee already in the image store
> 2013-08-23 01:31:17,525 INFO  [storage.image.TemplateServiceImpl] (AgentConnectTaskPool-1:null)
Template Sync did not find 23a5fabb6-2b4b-356c-9da6-a1f3e8432d43 on image store 6, may request
download based on available hypervisor types
> 2013-08-23 01:31:17,525 INFO  [storage.image.TemplateServiceImpl] (AgentConnectTaskPool-1:null)
Removing leftover template 23a5fabb6-2b4b-356c-9da6-a1f3e8432d43 entry from template store
table
> DB after Ms restart :
> vm_template : 
> "id"	"unique_name"	"name"	"uuid"	"public"	"featured"	"type"	"hvm"	"bits"	"url"	"format"
"created"	"removed"	"account_id"	"checksum"	"display_text"	"enable_password"	"enable_sshkey"
"guest_os_id"	"bootable"	"prepopulate"	"cross_zones"	"extractable"	"hypervisor_type"	"source_template_id"
"template_tag"	"sort_key"	"size"	"state"	"update_count"	"updated"	"dynamically_scalable"
> "214"	"23a5fabb6-2b4b-356c-9da6-a1f3e8432d43"	"from-snap-error"	"01e906a8-4a6a-4c5b-ace1-0dc1a4dfbb8e"
"0"	"0"	"USER"	"1"	"64"	""	"OVA"	"2013-08-23 05:19:57"	""	"2"	""	"from-snap-error"	"0"	"0"
"161"	"1"	"0"	"0"	"0"	"VMware"	""	""	"0"	
> "2147483648"	""	"0"	""	"0"
> Template_store_ref shows no entry for following query:
> select * from template_store_ref where template_id=214

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