On Sun, May 23, 2021 at 4:33 AM Mr. Gecko <grmrgecko@xxxxxxxxx> wrote:
Hello,
I setup a Ceph Cluster on my system in hopes of using it with libvirtd,
however I'm finding myself unable to have libvirtd make the connection.
[root@server ~]# virsh pool-start "${CEPH_POOL}"
error: Failed to start pool libvirt-pool
error: failed to connect to the RADOS monitor on: localhost:6789,: No
such file or directory
I know that rbd is working as I am able to use it with the rbd utility.
[root@server ~]# rbd list libvirt-pool
Kolab
[root@server ~]# rbd device map libvirt-pool/Kolab
/dev/rbd0
[root@server ~]# lsblk /dev/rbd0
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
rbd0 253:0 0 20G 0 disk
├─rbd0p1 253:1 0 1G 0 part
└─rbd0p2 253:2 0 19G 0 part
The libvirtd logs are not providing any useful information on the issue,
I tried changing log-level to 1 and enabling the log_filters/adding
"1:rbd" to the log filters.
I have tried both the libvirt version 7.3.0 in my repository and the
bleeding edge with a compile from git. Both returns the same error.
You can check the following:
1. Make sure the ceph mon node are running on the localhost:6789
2. Check if the ceph authorization is enabled on the ceph cluster. Check if authorization is
used in rbd pool xml.
You can provide more details on the rbd pool xml, ceph conf, and the version of librbd1(client side), ceph(server side).
Any help in troubleshooting this issue? I'm somewhat new when it comes
to all of this.
Thank you,
James Coleman
