Proxmox VE 8.1.3 HCI deployment with Reef

[Wodel]

Hi,

I have deployed an HCI platform using Proxmox 8.1.3 and Ceph Reef.
My deployment uses two networks for Ceph a public net 10.0.0.0/24 and cluster net 30.0.0.0/24
I have noticed something in the configuration file of ceph :

[global]
auth_client_required = cephx
auth_cluster_required = cephx
auth_service_required = cephx
cluster_network = 30.0.0.21/24 <------------------------------------ Host IP not a Network subnet
fsid = 0ed513b7xxxxxxxxxxxxxxxxxxxx
mon_allow_pool_delete = true
mon_host = 10.0.0.21 10.0.0.22 10.0.0.23
ms_bind_ipv4 = true
ms_bind_ipv6 = false
osd_pool_default_min_size = 2
osd_pool_default_size = 3
public_network = 10.0.0.21/24 <--------------------------------------- the same here

Cluster network and Public network are defined using the IP address of my first proxmox host??? could this cause problems?


Regards.

 

[sb-jw]

30.0.0.0/24

Are you aware that this is a public IP? What can cause you a lot of problems in the future?

 

[Wodel]

Hi,

Yes I am aware of that, but those networks are private and not routed, they are not even linked to our gateway. So no it will not cause problems.

Regards.