Report backend state in service list

Registered by wanghao on 2015-12-02

Currently, Cinder couldn't report backend state to service, operators only know that cinder-volume process is up, but isn't aware of if the backend storage device is ok. Users still can create volume and go to fail over and over again. This bp propose to get the backend state from driver directly, operators or management system could query this via service list. This function will improve the maintenance ability for Cinder.

Blueprint information

Status:
Complete
Approver:
Sean McGinnis
Priority:
Low
Drafter:
wanghao
Direction:
Approved
Assignee:
wanghao
Definition:
Approved
Series goal:
Accepted for queens
Implementation:
Implemented
Milestone target:
milestone icon rocky-3
Started by
wanghao
Completed by
wanghao

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/propose,n,z

Addressed by: https://review.openstack.org/252921
    Report backend state in service list

Gerrit topic: https://review.openstack.org/#q,topic:bp/report-backend-state-in-service-list,n,z

Addressed by: https://review.openstack.org/526825
    Report backend state in service list

Addressed by: https://review.openstack.org/556765
    3Par: Report backend state in service list

Addressed by: https://review.openstack.org/559903
    Storwize: Report backend state in service list

Addressed by: https://review.openstack.org/566826
    IBM XIV: Report backend state in service list

Addressed by: https://review.openstack.org/567986
    IBM DS8K: Report backend state

Addressed by: https://review.openstack.org/572311
    RBD: support to report backend state

(?)

Work Items

This blueprint contains Public information 
Everyone can see this information.

Subscribers

No subscribers.