Re: Setting up NFS with Octopus

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I am sorry, but I am not sure how to do that? We have just started working with Ceph.

-----Original Message-----
From: Eugen Block <eblock@xxxxxx> 
Sent: 18. december 2020 12:06
To: Jens Hyllegaard (Soft Design A/S) <jens.hyllegaard@xxxxxxxxxxxxx>
Subject: Re:  Re: Setting up NFS with Octopus

Oh you're right, it worked for me, I just tried that with a new path and it was created for me.
Can you share the client keyrings? I have two nfs daemons running and they have these permissions:

client.nfs.ses7-nfs.host2
         key: AQClNNJf5KHVERAAAzhpp9Mclh5wplrcE9VMkQ==
         caps: [mon] allow r
         caps: [osd] allow rw pool=nfs-test namespace=ganesha
client.nfs.ses7-nfs.host3
         key: AQCqNNJf4rlqBhAARGTMkwXAldeprSYgmPEmJg==
         caps: [mon] allow r
         caps: [osd] allow rw pool=nfs-test namespace=ganesha



Zitat von "Jens Hyllegaard (Soft Design A/S)" <jens.hyllegaard@xxxxxxxxxxxxx>:

> On the Create NFS export page it says the directory will be created.
>
> Regards
>
> Jens
>
>
> -----Original Message-----
> From: Eugen Block <eblock@xxxxxx>
> Sent: 18. december 2020 11:52
> To: ceph-users@xxxxxxx
> Subject:  Re: Setting up NFS with Octopus
>
> Hi,
>
> is the path (/objstore) present within your CephFS? If not you need to 
> mount the CephFS root first and create your directory to have NFS 
> access it.
>
>
> Zitat von "Jens Hyllegaard (Soft Design A/S)"  
> <jens.hyllegaard@xxxxxxxxxxxxx>:
>
>> Hi.
>>
>> We are completely new to Ceph, and are exploring using it as an NFS
>> server at first and expand from there.
>>
>> However we have not been successful in getting a working solution.
>>
>> I have set up a test environment with 3 physical servers, each with
>> one OSD using the guide at:
>> https://docs.ceph.com/en/latest/cephadm/install/
>>
>> I created a new replicated pool:
>> ceph osd pool create objpool replicated
>>
>> And then I deployed the gateway:
>> ceph orch apply nfs objstore objpool nfs-ns
>>
>> I then created a new CephFS volume:
>> ceph fs volume create objstore
>>
>> So far so good 😊
>>
>> My problem is when I try to create the NFS export The settings are as
>> follows:
>> Cluster: objstore
>> Daemons: nfs.objstore
>> Storage Backend: CephFS
>> CephFS User ID: admin
>> CephFS Name: objstore
>> CephFS Path: /objstore
>> NFS Protocol: NFSV3
>> Access Type: RW
>> Squash: all_squash
>> Transport protocol: both UDP & TCP
>> Client: Any client can access
>>
>> However when I click on Create NFS export, I get:
>> Failed to create NFS 'objstore:/objstore'
>>
>> error in mkdirs /objstore: Permission denied [Errno 13]
>>
>> Has anyone got an idea as to why this is not working?
>>
>> If you need any further information, do not hesitate to say so.
>>
>>
>> Best regards,
>>
>> Jens Hyllegaard
>> Senior consultant
>> Soft Design
>> Rosenkaeret 13 | DK-2860 Søborg | Denmark | +45 39 66 02 00 |
>> softdesign.dk<http://www.softdesign.dk/> | synchronicer.com
>>
>>
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>
>
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