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https://issues.apache.org/jira/browse/CLOUDSTACK-4793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jessica Wang updated CLOUDSTACK-4793:
-------------------------------------
Attachment: UI_change_upgradeSingleRouter_5_if_error_happens.jpg
UI_change_upgradeSingleRouter_4_if_error_happens.jpg
UI_change_upgradeSingleRouter_3.jpg
UI_change_upgradeSingleRouter_2.jpg
UI_change_upgradeSingleRouter_1.jpg
> Improve VR Upgrade
> ------------------
>
> Key: CLOUDSTACK-4793
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4793
> Project: CloudStack
> Issue Type: Improvement
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Reporter: Kishan Kavala
> Assignee: Kishan Kavala
> Fix For: 4.3.0
>
> Attachments: UI_change_upgradeRouter_1.jpg,
> UI_change_upgradeRouter_2.jpg, UI_change_upgradeRouter_2B.jpg,
> UI_change_upgradeRouter_3.jpg, UI_change_upgradeRouter_3B.jpg,
> UI_change_upgradeRouter_3C_if_error_happens.jpg,
> UI_change_upgradeRouter_3D_if_error_happens.jpg,
> UI_change_upgradeRouter_4.jpg, UI_change_upgradeRouter_4B.jpg,
> UI_change_upgradeRouter_4C_if_error_happens.jpg,
> UI_change_upgradeRouter_5.jpg, UI_change_upgradeRouter_5B.jpg,
> UI_change_upgradeSingleRouter_1.jpg, UI_change_upgradeSingleRouter_2.jpg,
> UI_change_upgradeSingleRouter_3.jpg,
> UI_change_upgradeSingleRouter_4_if_error_happens.jpg,
> UI_change_upgradeSingleRouter_5_if_error_happens.jpg,
> jessica-database-dump-2013-11-19.sql, jessica-log-2013-11-19.tar.gz,
> jessica_UI_change_1.jpg, jessica_UI_change_2.jpg
>
>
> Give admin control to sequence the upgrade of the cloud by:
> Infrastructure hierarchy: by Cluster, Pod, and Zone etc.
> Administrative hierarchy: by Tenant or Domain
> Minimize service interruption to users
> Improve the speed of the upgrade time by making as many upgrade operations in
> parallel as possible
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