Re: Weird behaviour of ceph-deploy

[CUZA Frédéric <frederic.cuza@xxxxxx>]

1.       All node are under 12.2.12 (luminous stable)

2.       Forward and Reverse DNS/SSH is working fine.

3.       Things go bad at the install step, ceph is correctly installed but node is not present in the cluster. It seems that this is the step that goes wrong.

 

Regards,

 

De : Brian Topping <brian.topping@xxxxxxxxx>
Envoyé : 17 June 2019 16:39
À : CUZA Frédéric <frederic.cuza@xxxxxx>
Cc : ceph-users@xxxxxxxxxxxxxx
Objet : Re: [ceph-users] Weird behaviour of ceph-deploy

 

I don’t have an answer for you, but it’s going to help others to have shown:

1. Versions of all nodes involved and multi-master configuration
2. Confirm forward and reverse DNS and SSH / remote sudo since you are using deploy
3. Specific steps that did not behave properly

On Jun 17, 2019, at 6:29 AM, CUZA Frédéric <frederic.cuza@xxxxxx> wrote:

 

I’ll keep updating this until I find a solution so if anyone faces the same problem he might have solution.

 

Atm : I install the new osd node with ceph-deploy and nothing change, node is still not present in the cluster nor in the crushmap.

I decided to manually add it to the crush map :

ceph osd crush add-bucket sd0051 host

and move it to where it should be :

ceph osd crush move sd0051 room=roomA

Then I added an osd to that node :

ceph-deploy osd create sd0051 --data /dev/sde --block-db /dev/sda1 --block-wal /dev/sdb1 –bluestore

Once finally created the osd is still not linked to the host where it is created and I can’t move it the this host right now;

 

 

Regards,

 

 

De : ceph-users <ceph-users-bounces@xxxxxxxxxxxxxx> De la part de CUZA Frédéric
Envoyé : 15 June 2019 00:34
À : ceph-users@xxxxxxxxxxxxxx
Objet : Re: [ceph-users] Weird behaviour of ceph-deploy

 

Little update :

I check one osd I’ve installed even if the host isn’t not present in the crushmap (or in cluster I guess) and I found this :

 

monclient: wait_auth_rotating timed out after 30

osd.xxx 0 unable to obtain rotating service keys; retrying

 

I alosy add the host to the admins host :

ceph-deploy admin sd0051

and nothing change.

 

When I do the install there is not .conf pushed the new node.

 

Regards,

 

De : ceph-users <ceph-users-bounces@xxxxxxxxxxxxxx> De la part de CUZA Frédéric
Envoyé : 14 June 2019 18:28
À : ceph-users@xxxxxxxxxxxxxx
Objet : [ceph-users] Weird behaviour of ceph-deploy

 

Hi everyone,

 

I am facing a strange behavious from ceph-deploy.

I try to add a new node to our cluster :

ceph-deploy install --no-adjust-repos sd0051

 

Everything seems to work fine but the new bucket (host) is not created in the crushmap and when I try to add a new osd to that host, the osd is created but is not link to any host (normal behaviour the host is not present).

Anyone already faces this ?

 

FI : We already add new node with this and this is the first time we face it.

 

Thanks !

 

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