doc: Added yum-priorities procedure to manual install.

Fixes: #8734
Signed-off-by: John Wilkins <john.wilkins@inktank.com>

diff --git a/doc/install/install-storage-cluster.rst b/doc/install/install-storage-cluster.rst
index 873e3f4594a88a1a6296e198854a3f1cec4895d0..7b748db1e051ebd3e07ed53c7ea873843f6a821a 100644 (file)
--- a/doc/install/install-storage-cluster.rst
+++ b/doc/install/install-storage-cluster.rst
@@ -23,15 +23,62 @@ update APT's database and install Ceph::
 Installing with RPM
 ===================
 
-To install pre-requisite packages, execute the following::  
+To install Ceph with RPMs, execute the following steps:
+
+
+#. Install ``yum-plugin-priorities``. ::
+
+       sudo yum install yum-plugin-priorities
+
+#. Ensure ``/etc/yum/pluginconf.d/priorities.conf`` exists.
+
+#. Ensure ``priorities.conf`` enables the plugin. :: 
+
+       [main]
+       enabled = 1
+
+#. Ensure your YUM ``ceph.repo`` entry includes ``priority=2``. See
+   `Get Packages`_ for details::
+
+       [ceph]
+       name=Ceph packages for $basearch
+       baseurl=http://ceph.com/rpm-{ceph-release}/{distro}/$basearch
+       enabled=1
+       priority=2
+       gpgcheck=1
+       type=rpm-md
+       gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
+
+       [ceph-noarch]
+       name=Ceph noarch packages
+       baseurl=http://ceph.com/rpm-{ceph-release}/{distro}/noarch
+       enabled=1
+       priority=2
+       gpgcheck=1
+       type=rpm-md
+       gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
+
+       [ceph-source]
+       name=Ceph source packages
+       baseurl=http://ceph.com/rpm-{ceph-release}/{distro}/SRPMS
+       enabled=0
+       priority=2
+       gpgcheck=1
+       type=rpm-md
+       gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
+
+
+#. Install pre-requisite packages::  
 
        sudo yum install snappy leveldb gdisk python-argparse gperftools-libs
 
+
 Once you have added either release or development packages, or added a
 ``ceph.repo`` file to ``/etc/yum.repos.d``, you can install Ceph packages. :: 
 
        sudo yum install ceph
 
+
 Installing a Build
 ==================
 
@@ -42,4 +89,6 @@ by executing the following::
 
 If you install Ceph locally, ``make`` will place the executables in
 ``usr/local/bin``. You may add the Ceph configuration file to the
-``usr/local/bin`` directory to run Ceph from a single directory.
\ No newline at end of file
+``usr/local/bin`` directory to run Ceph from a single directory.
+
+.. _Get Packages: ../get-packages
\ No newline at end of file