On RPM-based distributions, ``yum-plugin-priorities`` is installed to make sure
that upstream ceph.com repos have a higher priority than distro repos.
-.. versionchanged:: 1.5.22
Because of packaging splits that are present in downstream repos that may not
be present in ceph.com repos, ``ceph-deploy`` enables the ``check_obsoletes``
flag for the Yum priorities plugin.
+.. versionchanged:: 1.5.22
+ Enable ``check_obsoletes`` by default
+
RHEL
^^^^
-.. versionchanged:: 1.5.22
When installing packages on systems running Red Hat Enterprise Linux (RHEL),
``ceph-deploy`` will not install the latest upstream release by default. On other
distros, running ``ceph-deploy install`` without the ``--release`` flag will
RHEL, the ``--release`` flag *must* be used if you wish to use the upstream
packages hosted on http://ceph.com.
+.. versionchanged:: 1.5.22
+ Require ``--release`` flag to get upstream packages on RHEL
+
Specific Releases
-----------------
By default the *latest* release is assumed. This value changes when