[1] added lvm_create task to create a lvm device
required by ceph-nautilus. lvcreate command fails
some times with below Error:-
/dev/ceph_vg/lv_data: not found: device not cleared
To overcome this let's add a direct dependency on 'lvm2'
package as lvm_create task needs that package, in addition
adds a sleep task of 5 seconds.
[1] https://review.opendev.org/#/c/650281
Change-Id: I61b6c353cb5216265bf31d56a9f40437821b92fc
yatinkarel
ed4b1af4d1