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=============
Admin Tasks
=============
Once you have set up a cluster with ``ceph-deploy``, you may
provide the client admin key and the Ceph configuration file
to another host so that a user on the host may use the ``ceph``
command line as an administrative user.
Create an Admin Host
====================
To enable a host to execute ceph commands with administrator
privileges, use the ``admin`` command. ::
ceph-deploy admin {host-name [host-name]...}
Deploy Config File
==================
To send an updated copy of the Ceph configuration file to hosts
in your cluster, use the ``config push`` command. ::
ceph-deploy config push {host-name [host-name]...}
.. tip:: With a base name and increment host-naming convention,
it is easy to deploy configuration files via simple scripts
(e.g., ``ceph-deploy config hostname{1,2,3,4,5}``).
Retrieve Config File
====================
To retrieve a copy of the Ceph configuration file from a host
in your cluster, use the ``config pull`` command. ::
ceph-deploy config pull {host-name [host-name]...}
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