OpenStack Compute (Nova)

Rebuild for HA

Registered by Jason.Kim on 2011-11-30

Rebuildforha feature can boot instances which went down due to host failure, to other hosts while keeping their original identity.

Blueprint information

Status:
Complete
Approver:
Vish Ishaya
Priority:
Low
Drafter:
Samsung SDS
Direction:
Approved
Assignee:
Kravchenko Pavel
Definition:
Approved
Series goal:
Accepted for grizzly
Implementation:
Implemented
Milestone target:
milestone icon 2013.1
Started by
Alex Glikson on 2012-07-27
Completed by
Russell Bryant on 2013-02-12

Related branches

Sprints

Whiteboard

This seems like a fine feature, I would recommend an (admin only) api extension instead of using nova-manage however. --Vish

Gerrit topic: https://review.openstack.org/#q,topic:bp/rebuild-for-ha,n,z

Addressed by: https://review.openstack.org/11086
    rebuild-for-ha

Addressed by: https://review.openstack.org/17961
    libvirt driver support for rebuild-for-ha

Addressed by: https://review.openstack.org/17991
    Extension for rebuild-for-ha

Addressed by: https://review.openstack.org/18224
    add to libvirt driver detroy() support to keep disks

Addressed by: https://review.openstack.org/18230
    Make libvirt driver list_instances method to return also defined instances

Addressed by: https://review.openstack.org/18374
    Check for image_meta in libvirt.driver.spawn

Addressed by: https://review.openstack.org/18486
    Adds to manager init_host validation for instances location

Addressed by: https://review.openstack.org/18490
    Adds option to rebuild instance with exisiting disk

(?)

Work Items