Rados example: create namespace, user for this namespace, read and write objects with created namespace and user
Hi, I'm trying to create a namespace in rados, create a user that has access to this created namespace and with rados command line utility read and write objects in this created namespace using the created user. I can't find an example on how to do it. Can someone point me to such example or show me how to do it? Regards, Rodrigo Severo
Hi no need to craete a namespace. You just specify the namespace you want to access. See https://docs.ceph.com/docs/nautilus/man/8/rados/ the -N cli option For access to a particular namespace have a look at the example here: https://docs.ceph.com/docs/nautilus/rados/operations/user-management/#modify... Regards JC
On Mar 10, 2020, at 13:10, Rodrigo Severo - Fábrica <rodrigo@fabricadeideias.com> wrote:
Hi,
I'm trying to create a namespace in rados, create a user that has access to this created namespace and with rados command line utility read and write objects in this created namespace using the created user.
I can't find an example on how to do it.
Can someone point me to such example or show me how to do it?
Regards,
Rodrigo Severo _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Em ter., 10 de mar. de 2020 às 20:20, JC Lopez <jelopez@redhat.com> escreveu:
no need to create a namespace. You just specify the namespace you want to access.
So it's created automatically when I use it through rados command line utility? Interesting...
See https://docs.ceph.com/docs/nautilus/man/8/rados/ the -N cli option
I had already. From it it's clear to me that the -N option set the namespace to be used by the rados command line utility but I would never understand from this man page that the -N option of the rados command line utility would automatically create the namespace.
For access to a particular namespace have a look at the example here: https://docs.ceph.com/docs/nautilus/rados/operations/user-management/#modify...
I had already read these generic instructions. What I am looking for is one simple working example where I can build my config from without having to do massive experimentation. Regards, Rodrigo Severo
Regards JC
On Mar 10, 2020, at 13:10, Rodrigo Severo - Fábrica <rodrigo@fabricadeideias.com> wrote:
Hi,
I'm trying to create a namespace in rados, create a user that has access to this created namespace and with rados command line utility read and write objects in this created namespace using the created user.
I can't find an example on how to do it.
Can someone point me to such example or show me how to do it?
Regards,
Rodrigo Severo _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Easiest to think of namespaces just as a prefix for the object name that is added and removed internally; there isn't really such a thing as "creating a namespace". (Yes, the rbd cli utility begs to differ, but that's really just creating some metadata specific to rbd when you tell it to create a namespace) Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Wed, Mar 11, 2020 at 4:22 PM Rodrigo Severo - Fábrica <rodrigo@fabricadeideias.com> wrote:
Em ter., 10 de mar. de 2020 às 20:20, JC Lopez <jelopez@redhat.com> escreveu:
no need to create a namespace. You just specify the namespace you want to access.
So it's created automatically when I use it through rados command line utility? Interesting...
See https://docs.ceph.com/docs/nautilus/man/8/rados/ the -N cli option
I had already. From it it's clear to me that the -N option set the namespace to be used by the rados command line utility but I would never understand from this man page that the -N option of the rados command line utility would automatically create the namespace.
For access to a particular namespace have a look at the example here: https://docs.ceph.com/docs/nautilus/rados/operations/user-management/#modify...
I had already read these generic instructions.
What I am looking for is one simple working example where I can build my config from without having to do massive experimentation.
Regards,
Rodrigo Severo
Regards JC
On Mar 10, 2020, at 13:10, Rodrigo Severo - Fábrica <rodrigo@fabricadeideias.com> wrote:
Hi,
I'm trying to create a namespace in rados, create a user that has access to this created namespace and with rados command line utility read and write objects in this created namespace using the created user.
I can't find an example on how to do it.
Can someone point me to such example or show me how to do it?
Regards,
Rodrigo Severo _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
_______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
participants (3)
-
JC Lopez
-
Paul Emmerich
-
Rodrigo Severo - Fábrica