This change adds a variable to the Ceph role "kolla_ceph_use_udev",
which is True by default meaning no change to the current behaviour. If
set to False, it will fallback to tools such as sgdisk/blkid to parse
the disk info it needs, instead of using udev.
Change-Id: I88d7b73efe27f04bb1ba16d61e101fa14a9f0d81
Depends-On: I6ad7825cdb164498f3d02f2ae064c7c1c38e10d5
Closes-Bug: #1631949
Check enable_* variables first, then check inventory_host in
group, will help to avoid configuration errors.
Change-Id: Icdb1f50e5c911203b92ac431723620756b15f3c6
Closes-Bug: #1648376
do_reconfigure.yml is introduced to use serial directive. But we use
it in wrong. Now serial has moved to playbook file. So it is time to
remove the do_reconfigure.yml file
Closes-Bug: #1628152
Change-Id: I8d42d27e6bc302a0e575b0353956eaef9b2ca9fd
Useful for upgrade etc., which is preferablly done serially.
Example usage: tools/kolla-ansible deploy OR tools/kolla-ansible upgrade
Closes-Bug: #1576708
DocImpact
Change-Id: I34b2e16f8ce53e472a4682a4738c4ac0f5abf00c