Hi Matt,
Thanks for the reply.
I did following as you suggested:
bash-4.4$ ceph auth get-or-create client.demouser mon 'allow r' osd 'allow rw
pool=.nfs namespace=nfs4rgw, allow rw tag cephfs data=myfs' mds 'allow rw
path=/bucketexport'
[client.demouser]
key = AQCZJ8BjDbqZKBAAQVQbGZ4EYATtENbMv6a/sA==
bash-4.4$ ceph nfs export create rgw --cluster-id nfs4rgw --pseudo-path
/bucketexport --bucket testbk --user-id demouser
After this, Ganesha server crashes the same way.
I wonder where is the problem to set it up.
Ben
> 2023年1月12日 21:03，Matt Benjamin <mbenj...@redhat.com> 写道：
>
> Hi Ben,
>
> The issue seems to be that you don't have a ceph keyring available to the
> nfs-ganesha server. The upstream doc talks about this. The nfs-ganesha
> runtime environment needs to be essentially identical to one (a pod, I guess)
> that would run radosgw.
>
> Matt
>
> On Thu, Jan 12, 2023 at 7:27 AM Ruidong Gao <ruidong....@gmail.com
> <mailto:ruidong....@gmail.com>> wrote:
>> Hi,
>>
>> This is running Quincy 17.2.5 deployed by rook on k8s. RGW nfs export will
>> crash Ganesha server pod. CephFS export works just fine. Here are steps of
>> it:
>> 1, create export:
>> bash-4.4$ ceph nfs export create rgw --cluster-id nfs4rgw --pseudo-path
>> /bucketexport --bucket testbk
>> {
>> "bind": "/bucketexport",
>> "path": "testbk",
>> "cluster": "nfs4rgw",
>> "mode": "RW",
>> "squash": "none"
>> }
>>
>> 2, check pods status afterwards:
>> rook-ceph-nfs-nfs1-a-679fdb795-82tcx 2/2 Running
>> 0 4h3m
>> rook-ceph-nfs-nfs4rgw-a-5c594d67dc-nlr42 1/2 Error
>> 2 4h6m
>>
>> 3, check failing pod’s logs:
>>
>> 11/01/2023 08:11:53 : epoch 63be6f49 :
>> rook-ceph-nfs-nfs4rgw-a-5c594d67dc-nlr42 : nfs-ganesha-1[main]
>> nfs_start_grace :STATE :EVENT :NFS Server Now IN GRACE, duration 90
>> 11/01/2023 08:11:54 : epoch 63be6f49 :
>> rook-ceph-nfs-nfs4rgw-a-5c594d67dc-nlr42 : nfs-ganesha-1[main]
>> nfs_start_grace :STATE :EVENT :grace reload client info completed from
>> backend
>> 11/01/2023 08:11:54 : epoch 63be6f49 :
>> rook-ceph-nfs-nfs4rgw-a-5c594d67dc-nlr42 : nfs-ganesha-1[main]
>> nfs_try_lift_grace :STATE :EVENT :check grace:reclaim complete(0) clid
>> count(0)
>> 11/01/2023 08:11:57 : epoch 63be6f49 :
>> rook-ceph-nfs-nfs4rgw-a-5c594d67dc-nlr42 : nfs-ganesha-1[main]
>> nfs_lift_grace_locked :STATE :EVENT :NFS Server Now NOT IN GRACE
>> 11/01/2023 08:11:57 : epoch 63be6f49 :
>> rook-ceph-nfs-nfs4rgw-a-5c594d67dc-nlr42 : nfs-ganesha-1[main]
>> export_defaults_commit :CONFIG :INFO :Export Defaults now
>> (options=03303002/00080000 , , , ,
>> , , , , expire= 0)
>> 2023-01-11T08:11:57.853+0000 7f59dac7c200 -1 auth: unable to find a keyring
>> on /var/lib/ceph/radosgw/ceph-admin/keyring: (2) No such file or directory
>> 2023-01-11T08:11:57.853+0000 7f59dac7c200 -1 AuthRegistry(0x56476817a480) no
>> keyring found at /var/lib/ceph/radosgw/ceph-admin/keyring, disabling cephx
>> 2023-01-11T08:11:57.855+0000 7f59dac7c200 -1 auth: unable to find a keyring
>> on /var/lib/ceph/radosgw/ceph-admin/keyring: (2) No such file or directory
>> 2023-01-11T08:11:57.855+0000 7f59dac7c200 -1 AuthRegistry(0x7ffe4d092c90) no
>> keyring found at /var/lib/ceph/radosgw/ceph-admin/keyring, disabling cephx
>> 2023-01-11T08:11:57.856+0000 7f5987537700 -1 monclient(hunting):
>> handle_auth_bad_method server allowed_methods [2] but i only support [1]
>> 2023-01-11T08:11:57.856+0000 7f5986535700 -1 monclient(hunting):
>> handle_auth_bad_method server allowed_methods [2] but i only support [1]
>> 2023-01-11T08:12:00.861+0000 7f5986d36700 -1 monclient(hunting):
>> handle_auth_bad_method server allowed_methods [2] but i only support [1]
>> 2023-01-11T08:12:00.861+0000 7f59dac7c200 -1 monclient: authenticate NOTE:
>> no keyring found; disabled cephx authentication
>> failed to fetch mon config (--no-mon-config to skip)
>>
>> 4, delete the export:
>> ceph nfs export delete nfs4rgw /bucketexport
>>
>> Ganesha servers go back normal:
>> rook-ceph-nfs-nfs1-a-679fdb795-82tcx 2/2 Running
>> 0 4h30m
>> rook-ceph-nfs-nfs4rgw-a-5c594d67dc-nlr42 2/2 Running
>> 10 4h33m
>>
>> Any ideas to make it work?
>>
>> Thanks
>> Ben
>> _______________________________________________
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>
>
> --
>
> Matt Benjamin
> Red Hat, Inc.
> 315 West Huron Street, Suite 140A
> Ann Arbor, Michigan 48103
>
> http://www.redhat.com/en/technologies/storage
>
> tel. 734-821-5101
> fax. 734-769-8938
> cel. 734-216-5309
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