Installo sistema operativo (Alma9)
Disabilito SELinux
yum install epel-release
Installo ceph:
rpm -Uvh https://download.ceph.com/rpm-quincy/el9/noarch/ceph-release-1-1.el9.noarch.rpm yum clean all yum update yum install ceph shutdown -r now
Metto il nodo sotto puppet nell'hostgroup hosts_all/CephProd (questo tra l'altro permettera' di settare il file di conf ceph.conf)
Copio da un altro nodo il file /etc/ceph/ceph.client.admin.keyring che dovra' avere questa ownership/protezioni:
-rw-------. 1 ceph ceph 137 Feb 20 13:51 /etc/ceph/ceph.client.admin.keyring
A questo punto un "ceph status" dovrebbe funzionare
Configurazione mds:
mkdir /var/lib/ceph/mds/ceph-`hostname -s` chown ceph.ceph /var/lib/ceph/mds/ceph-`hostname -s` ceph auth get-or-create mds.`hostname -s` mon 'profile mds' mgr 'profile mds' mds 'allow *' osd 'allow *' > /var/lib/ceph/mds/ceph-`hostname -s`/keyring chown -R ceph.ceph /var/lib/ceph/mds/`hostname -s` systemctl start ceph-mds@`hostname -s` systemctl enable ceph-mds@`hostname -s` systemctl status ceph-mds@`hostname -s`