v3.2.15

Luminous 12.2.13
Mimic 13.2.10

Changelog:
2777bfd osd_activate: make sloppy bash happy
c412066 osd_disk_activate: fix osd umount on container stop
aa44a5a Remove travis CI configuration
6ad2fe2 workflow: add NBSP validation
f371876 workflow: add container build validation
5406b6f tox: use the vagrant-libvirt management network
eb55440 tests: push image on ceph-ci repo
80b2290 tests/tox: don't use sudo with make
7008c57 contrib/rhcs: update rhel7 container image