Gnocchi file backend HA
Currently the only available backends for Gnocchi are file and Ceph. From these two only Ceph provides high availability. There are ways to make file backend HA without Ceph, e.g. mount shared folder to all Gnocchi servers. This blueprint consists of three parts: 1) allow host mount instead of volume for multinode Gnocchi installations to facilitate shared storage usage (e.g. NFS)
2) automatic nfs folder mount if nfs server is provided
3) precheck to prevent situations where file store is chosen as backend but shared storage is absent
Blueprint information
- Status:
- Started
- Approver:
- None
- Priority:
- Undefined
- Drafter:
- Vladislav Belogrudov
- Direction:
- Needs approval
- Assignee:
- Vladislav Belogrudov
- Definition:
- New
- Series goal:
- None
- Implementation:
-
Needs Code Review
- Milestone target:
- None
- Started by
- Vladislav Belogrudov
- Completed by
Related branches
Related bugs
Sprints
Whiteboard
Gerrit topic: https:/
Addressed by: https:/
Add possibility to use shared storage for file backend in Gnocchi
Addressed by: https:/
Automatically mount nfs share for Gnocchi 'file' backend
https:/
Addressed by: https:/
Add precheck for NFS mount points
