* tasks/rebuild_mondb.py: this task
1. removes all store.db on all monitors
2. rebuild the store.db for the first mon
3. start the first mon
4. run mkfs on other mon
5. and revive them
* suites/rados/singleton/all/rebuild-mon-db.yaml
1. run rados/test.sh
2. run rebuild_mondb task
Fixes: http://tracker.ceph.com/issues/17179
Signed-off-by: Kefu Chai <kchai@redhat.com>
