Installing the Ceph Software

Install the Ceph software package on all OpenStack nodes as the Ceph client.

1. Install Ceph on all OpenStack nodes.

   yum -y install ceph librados2 python3-rados python3-rbd 
   pip install prettytable

   

2. Run the following command on the Ceph storage node to synchronize the configuration file to each OpenStack node:

   cd /etc/ceph
   ceph-deploy --overwrite-conf admin controller compute01 compute02