Re: Access RBD pools from clients

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> On 8. Jun 2020, at 18:01, Eugen Block <eblock@xxxxxx> wrote:
> 
> Clients need access to the public network in order to access ceph resources.
What do you mean by access?
E.g. any machines with IP subnet 10.60.1.X/24 able to access CEPH and perform any operations.

Amjad
> 
> 
> 
> Zitat von Amjad Kotobi <kotobi@xxxxxxx>:
> 
>> Hi,
>> 
>> I’m trying to access CEPH cluster from client machines via RBD for operations like listing pools, creating image, etc..
>> I put all needed keys/configuration in ceph directory and when I try to list pool rbd hung/wait forever
>> Client machine in IP range of: 136.172.26.0/24
>> The command e.g. I’m trying is
>> 
>> rbd -c /etc/ceph/ceph.conf  -p vms ls -n client.cinder4
>> 
>> 
>> My CEPH cluster configuration file “ceph.conf” is
>> 
>> ##########
>> 
>> [global]
>> fsid = e6d92380-4d77-4064-8797-2722fecfd1f4
>> mon initial members = ceph1,ceph2,ceph3
>> mon host = 10.60.1.21,10.60.1.22,10.60.1.23
>> public network = 10.60.1.0/24
>> auth cluster required = cephx
>> auth service required = cephx
>> auth client required = cephx
>> mon_allow_pool_delete = true
>> osd pool default size = 3
>> osd pool default min size = 2
>> 
>> [mgr.ceph1]
>> mgr tick period = 10
>> mon mgr beacon grace = 60
>> 
>> [client.cinder4]
>> keyring = /etc/ceph/ceph.client.cinder4.keyring
>> 
>> ##########
>> 
>> There is no firewall in between and accessing/telnet port is very much possible.
>> I’m suspecting because of different IP subnet, MON CEPH is not allowing client.
>> 
>> Any idea and help on this will be great.
>> 
>> Thanks
>> Amjad
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> 
> 
> 
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