tegila/ceph.conf

## ceph.conf
[global]
  fsid =
  cluster = ceph
  public network = 10.8.0.0/16
  # Enable cephx authentication (which uses shared keys for almost everything)
  auth cluster required = none
  auth service required = none
  auth client required = none
  # Replication
  osd pool default size = 2
  osd pool default min size = 1

[mon]
  # Global settings for monitors
  mon host = host1, host2, host4
  mon addr = 10.8.1.1:6789, 10.8.2.1:6789, 10.8.4.1:6789
  mon initial members = 0, 1, 2

[mon.0]
  host = host1
  mon addr = 10.8.1.1:6789

[mon.1]
  host = host2
  mon addr = 10.8.2.1:6789

[mon.2]
  host = host4
  mon addr = 10.8.4.1:6789

## ceph.md

      
    Raw
  

              ceph.md
            
          
    uuidgen=$(uuidgen)
echo $uuidgen
cp ceph.conf /etc/ceph/

ceph-authtool --create-keyring /etc/ceph/ceph.client.admin.keyring --gen-key -n client.admin --cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow'
awk '$1~"key" { print $3 }' /etc/ceph/ceph.client.admin.keyring > /etc/ceph/ceph.client.admin.secret
chmod 600 /etc/ceph/ceph.client.admin.secret

ceph-authtool --create-keyring /etc/ceph/ceph.mon.keyring --gen-key -n mon. --cap mon 'allow *' --import-keyring /etc/ceph/ceph.client.admin.keyring

monmaptool --create --fsid $(uuidgen) --add 0 10.8.1.1 --add 1 10.8.2.1 --add 2 10.8.4.1 /etc/ceph/ceph.initial-monmap

mkdir -p /var/log/ceph && chown ceph. /var/log/ceph
mkdir -p /var/lib/ceph/mon && chown ceph. /var/lib/ceph/mon
ceph-mon --mkfs -i 0 --monmap /etc/ceph/ceph.initial-monmap --keyring /etc/ceph/ceph.mon.keyring

systemctl enable|start ?ceph-mon.0?


ceph-volume lvm create --bluestore --data /dev/$DEVICE
ceph osd tree
	[global]
	fsid =
	cluster = ceph
	public network = 10.8.0.0/16
	# Enable cephx authentication (which uses shared keys for almost everything)
	auth cluster required = none
	auth service required = none
	auth client required = none
	# Replication
	osd pool default size = 2
	osd pool default min size = 1

	[mon]
	# Global settings for monitors
	mon host = host1, host2, host4
	mon addr = 10.8.1.1:6789, 10.8.2.1:6789, 10.8.4.1:6789
	mon initial members = 0, 1, 2

	[mon.0]
	host = host1
	mon addr = 10.8.1.1:6789

	[mon.1]
	host = host2
	mon addr = 10.8.2.1:6789

	[mon.2]
	host = host4
	mon addr = 10.8.4.1:6789