Add a note about running wget behind proxy

To avoid mistakes, the wget env variables should be set in
'/root/.wgetrc' since ceph-deploy will run wget as root user on each
node.

Signed-off-by: kfei <kfei@kfei.net>

diff --git a/README.rst b/README.rst
index e85bca86a32f278545e7491cc8f2a434cb2bcb07..a6b226a65d8b4f4aed07c3a4b55429d1617fb8c2 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -207,8 +207,8 @@ repositories*. This means that those repositories will need to be properly
 setup (and mirrored with all the necessary dependencies) before attempting an
 install.
 
-Another alternative is to set the `wget` env variables to point to the right
-hosts, for example::
+Another alternative is to set the ``wget`` env variables to point to the right
+hosts, for example, put following lines into ``/root/.wgetrc`` on each node (since ceph-deploy runs wget as root)::
 
     http_proxy=http://host:port
     ftp_proxy=http://host:port