Re: how to "undelete" a pool

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Thanks for the details folks.

Apologies, apparently yesterday definitely was not a day to be operating
anything for me, as I was meaning to send this to the rook users list
instead of the ceph users list :(

I will circle back with and answer for posterity once I figure it out.



On Fri, Sep 25, 2020 at 3:13 AM Dan van der Ster <dan@xxxxxxxxxxxxxx> wrote:

> Hi Peter,
>
> I'm not a rook expert, but are you asking how to remove the rook
> action to delete a pool? Or is the pool already deleted from ceph
> itself?
>
> We "bare" ceph operators have multiple locks to avoid fat fingers like:
>    ceph osd pool set cephfs_data nodelete 1
>    ceph config set mon mon_allow_pool_delete false  # the default
>
> -- Dan
>
>
> On Fri, Sep 25, 2020 at 4:49 AM Peter Sarossy <peter.sarossy@xxxxxxxxx>
> wrote:
> >
> > Hit send too early...
> >
> > So I did find in the code that it's looking for the deletion timestamp,
> but
> > deleting this field in the CRD does not stop the deletion request either.
> > The deletionTimestamp reappears after committing the change.
> >
> https://github.com/rook/rook/blob/23108cc94afdebc8f4ab144130a270b1e4ffd94e/pkg/operator/ceph/pool/controller.go#L193
> >
> > On Thu, Sep 24, 2020 at 10:40 PM Peter Sarossy <peter.sarossy@xxxxxxxxx>
> > wrote:
> >
> > > hey folks,
> > >
> > > I have managed to fat finger a config apply command and accidentally
> > > deleted the CRD for one of my pools. The operator went ahead and tried
> to
> > > purge it, but fortunately since it's used by CephFS it was unable to.
> > >
> > > Redeploying the exact same CRD does not make the operator stop trying
> to
> > > delete it though.
> > >
> > > Any hints on how to make the operator forget about the deletion request
> > > and leave it be?
> > >
> > > --
> > > Cheers,
> > > Peter Sarossy
> > > Technical Program Manager
> > > Data Center Data Security - Google LLC.
> > >
> >
> >
> > --
> > Cheers,
> > Peter Sarossy
> > Technical Program Manager
> > Data Center Data Security - Google LLC.
> > _______________________________________________
> > ceph-users mailing list -- ceph-users@xxxxxxx
> > To unsubscribe send an email to ceph-users-leave@xxxxxxx
>


-- 
Cheers,
Peter Sarossy
Technical Program Manager
Data Center Data Security - Google LLC.
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