Description of problem: When different scenarios were tried together, all scenarios involving osd_auto_discovery set to true were failed apparently because of devices added into 'devices' list twice Version-Release number of selected component (if applicable): ceph-ansible-3.2.38-1.el7cp.noarch How reproducible: Always (2/2) Steps to Reproduce: 1. Configure cluster with multiple osd scenarios including one for which osd_auto_discovery is set to true Actual results: Devices are getting added to the list of devices which is causing failure of configuration of cluster Expected results: Cluster must be configured as per the reuirement Additional info:
Just a note on this, a customer was able to successfully use this osd_auto_discovery option with ceph-ansible-3.2.38-1, as part of ceph deployed with openstack overcloud (osp13). Their ceph nodes had 16x SSDs and 2x NVMEs, and 1x ATA SSD (OS). The SSDs were used as OSDs and NVMEs were used as WAL/DB.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:1320