[ceph] remove old parts

ceph-osd-create-start

@@ -29,7 +29,6 @@ fi
 export DEV=$1;shift
 export CLASS=$1; shift
 
-
 uuid_metadata=$(uuidgen)
 uuid_block=$(uuidgen)
 
@@ -65,14 +64,10 @@ mkdir -p "$mountpath"
 mount "$dev_metadata" "$mountpath"
 
 ln -s $dev_block        "$mountpath/block"
-
 echo "$uuid_block"    > "$mountpath/block_uuid"
 echo "$fsid"          > "$mountpath/ceph_fsid"
 echo "$magic"         > "$mountpath/magic"
 
-# Not needed (anymore) - using ceph osd crush set-device-class below
-#echo "$CLASS"         > "$mountpath/crush_device_class"
-
 # Important, otherwise --mkfs later will try to create filestore
 echo bluestore        > "$mountpath/type"
 
@@ -85,8 +80,8 @@ touch                   "$mountpath/sysvinit"
 ceph-osd --cluster ceph -i "${osd_id}" --mkfs
 chown -R ceph:ceph      "$mountpath"
 
-# Also allow access to the blockdevices - via symlink
-chown ceph:ceph "${mountpath}/block"
+# Also allow access to the blockdevice
+chown ceph:ceph ${dev_block}
 
 if [ $# -eq 1 ]; then
     WEIGHT=$1; shift
@@ -96,9 +91,10 @@ else
     WEIGHT=$(lsblk -l -b | awk "/^$nodev/ { print \$4/(1024^4) }")
 fi
 
+# Move into the correct position
 ceph osd crush add osd.${osd_id} ${WEIGHT} host=$(hostname)
 
-# Ensure previous assigned class is gone
+# Ensure previous assigned class is gone - if the osd id was used before
 ceph osd crush rm-device-class osd.${osd_id}
 ceph osd crush set-device-class $CLASS osd.${osd_id}
 
@@ -110,5 +106,3 @@ if [ -e /etc/monit ]; then
 else
     /etc/init.d/ceph start osd.${osd_id}
 fi
-
-#rm "$mountpath/crush_device_class"