v15.2.1 Octopus released

This is the first bugfix release of Ceph Octopus, we recommend all Octopus users upgrade. This release fixes an upgrade issue and also has 2 security fixes Notable Changes ~~~~~~~~~~~~~~~ * issue#44759: Fixed luminous->nautilus->octopus upgrade asserts * CVE-2020-1759: Fixed nonce reuse in msgr V2 secure mode * CVE-2020-1760: Fixed XSS due to RGW GetObject header-splitting For the full changelog please refer to the official release blog entry at https://ceph.io/releases/v15-2-1-octopus-released/, for upgrades from previous versions, please follow the relevant section of the upgrade docs at https://docs.ceph.com/docs/master/releases/octopus/#upgrading-from-mimic-or… Getting Ceph ------------ * Git at git://github.com/ceph/ceph.git * Tarball at http://download.ceph.com/tarballs/ceph-15.2.1.tar.gz * For packages, see http://docs.ceph.com/docs/master/install/get-packages/ * Release git sha1: 9fd2f65f91d9246fae2c841a6222d34d121680ee