Re: Install Ceph on Fedora 26

[Denes Dolhay <denke@xxxxxxxxxxxx>]

Hi,

According to the documentation It should have been created by "ceph-deploy new". Maybe a small problem due to the fedora is not on the recommended os list(?)

Either way, there is a document on manual deployment, and it contains the step to generate ceph.client.admin.keyring too:

http://docs.ceph.com/docs/master/rados/configuration/auth-config-ref/

You will probably have to go threw all the steps, because you are missing the mds, osd, rgw, mgr keyring too.

Cheers,

Denes.

On 10/27/2017 04:07 AM, GiangCoi Mr wrote:

Hi Denes Dolhay,

This is error when I run command: ceph-deploy mon create-initial

[ceph_deploy.mon][INFO  ] mon.ceph-node1 monitor has reached quorum!
[ceph_deploy.mon][INFO  ] all initial monitors are running and have formed quorum
[ceph_deploy.mon][INFO  ] Running gatherkeys...
[ceph_deploy.gatherkeys][DEBUG ] Checking ceph-node1 for /etc/ceph/ceph.client.admin.keyring
[ceph-node1][DEBUG ] connected to host: ceph-node1
[ceph-node1][DEBUG ] detect platform information from remote host
[ceph-node1][DEBUG ] detect machine type
[ceph-node1][DEBUG ] fetch remote file
[ceph_deploy.gatherkeys][WARNIN] Unable to find /etc/ceph/ceph.client.admin.keyring on ceph-node1
[ceph_deploy][ERROR ] KeyNotFoundError: Could not find keyring file: /etc/ceph/ceph.client.admin.keyring on host ceph-node1

It can not find /etc/ceph/ceph.client.admin.keyring, and in directory I run ceph-deploy, it only have 3 files: ceph.conf, ceph-deploy-ceph.log, ceph.mon.keyring

Regards,

GiangLT

2017-10-26 22:47 GMT+07:00 Denes Dolhay <denke@xxxxxxxxxxxx>:

Hi,

If you ssh to ceph-node1, what are the rights, owner, group, content of /etc/ceph/ceph.client.admin.keyring ?

[you should mask out the key, just show us that it is there]

On 10/26/2017 05:41 PM, GiangCoi Mr wrote:

Hi Denes.

I created with command: ceph-deploy new ceph-node1

Sent from my iPhone

On Oct 26, 2017, at 10:34 PM, Denes Dolhay <denke@xxxxxxxxxxxx> wrote:

Hi,

Did you to create a cluster first?

ceph-deploy new {initial-monitor-node(s)}

Cheers,
Denes.

On 10/26/2017 05:25 PM, GiangCoi Mr wrote:

Dear Alan Johnson
I install with command: ceph-deploy install ceph-node1 —no-adjust-repos. When install success, I run command: ceph-deploy mon ceph-node1, it’s error because it didn’t find file ceph.client.admin.keyring. So how I make permission for this file?

Sent from my iPhone

On Oct 26, 2017, at 10:18 PM, Alan Johnson <alanj@xxxxxxxxxxxxxx> wrote:

If using defaults try 
chmod +r /etc/ceph/ceph.client.admin.keyring

-----Original Message-----
From: ceph-users [mailto:ceph-users-bounces@lists.ceph.com] On Behalf Of GiangCoi Mr
Sent: Thursday, October 26, 2017 11:09 AM
To: ceph-users@xxxxxxxx
Subject:  Install Ceph on Fedora 26

Hi all
I am installing ceph luminous on fedora 26, I installed ceph luminous success but when I install ceph mon, it’s error: it doesn’t find client.admin.keyring. How I can fix it, Thank so much

Regard, 
GiangLT

Sent from my iPhone
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