[ceph-volume] raw mode support

[Anjingkegui]

Feature Request

Are there any similar features already existing: no

What should the feature do: ceph-volume raw was supported from 14.2.8. how about to have this in ceph-container.

What would be solved through this feature: use ceph-volume raw in many container cases for osd bootstrap.

Does this have an impact on existing features: no

Environment:

• Ceph version (14.2.9):

[dsavineau]

Do you have a specific scenario where ceph-volume raw would be a better solution than ceph-volume lvm ?

[travisn]

ceph-volume raw was supported from 14.2.8. how about to have this in ceph-container.

@Anjingkegui ceph-volume is already included in the ceph container image and as you said it already has support for raw mode since 14.2.8. What else is required for your scenario?

[Anjingkegui]

Do you have a specific scenario where ceph-volume raw would be a better solution than ceph-volume lvm ?

@dsavineau To set up osd in our internal Kubernetes, we met some problems of permission when using ceph-volume lvm, but we are fine with using ceph-volume raw. Now we use this project to bundle the ceph image, but we can not use the entrypoint for osd, we use our script to set up osd by ceph-volume raw.

[Anjingkegui]

@travisn What I need is to have ceph-voluem raw to be part of the a unified entrypoint to set up osd, instead of using my script filled in this ceph image.

[willzhang]

yes

[stale[bot]]

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