installation.md

Installation

ssh keys exchange

Choose an admin node to use for the installation process. Distribute the ssh key to all the hosts in the cluster.

Install the deploy script

Add the ceph repository

yum install ceph-deploy
yum install ntp ntpdate ntp-doc

Purge cluster

ceph-deploy purge qn-cnfslhc ds-001 ds-002 ds-303 ds-304 ds-507
ceph-deploy purgedata qn-cnfslhc ds-001 ds-002 ds-303 ds-304 ds-507
ceph-deploy forgetkeys

Create first monitor nodes:

ceph-deploy new qn-cnfslhc

This will create the following files:

ceph.conf
ceph.mon.keyring

Add the public network to the configuration file:

public_network = 131.154.128.0/22

Install the nodes:

ceph-deploy install node1 node2 node3

Deploy the initial monitoring node:

ceph-deploy mon create-initial

and the admin keys to the nodes of your cluster

ceph-deploy admin qn-cnfslhc ds-001 ...