--- - name: create osd lv and mount it on /var/local/osd script: create_osd.sh - name: copy osd keyring copy: src="/tmp/ceph.osd.keyring" dest="/var/lib/ceph/bootstrap-osd/ceph.keyring" - name: prepare osd disk shell: ceph-disk prepare --fs-type xfs /var/local/osd - name: activate osd node shell: ceph-disk activate /var/local/osd - name: enable ceph service service: name=ceph enabled=yes - name: rebuild osd after reboot lineinfile: dest=/etc/init/ceph-osd-all-starter.conf insertafter="^task" line="pre-start script\n set -e\n /opt/setup_storage/losetup.sh\n sleep 3\n mount /dev/storage-volumes/ceph0 /var/local/osd\nend script"