ceph/doc/man/8/ceph-conf.rst

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==================================
ceph-conf -- ceph conf file tool
==================================
.. program:: ceph-conf
Synopsis
========
| **ceph-conf** -c *conffile* --list-all-sections
| **ceph-conf** -c *conffile* -L
| **ceph-conf** -c *conffile* -l *prefix*
| **ceph-conf** *key* -s *section1* ...
| **ceph-conf** [-s *section* ] --lookup *key*
| **ceph-conf** [-s *section* ] *key*
Description
===========
**ceph-conf** is a utility for getting information about a ceph
configuration file. As with most Ceph programs, you can specify which
Ceph configuration file to use with the ``-c`` flag.
Actions
=======
.. TODO format this like a proper man page
**ceph-conf** will perform one of the following actions:
--list-all-sections or -L prints out a list of all the section names in the configuration
file.
--list-sections or -l prints out a list of all the sections that begin
with a given prefix. For example, --list-sections mon would list all
sections beginning with mon.
--lookup will search the configuration for a given value. By default, the sections that
are searched are determined by the Ceph name that we are using. The Ceph name defaults to
client.admin. It can be specified with --name.
For example, if we specify --name osd.0, the following sections will be searched:
[osd.0], [osd], [global]
You can specify additional sections to search with --section or -s. These additional
sections will be searched before the sections that would normally be searched. As always,
the first matching entry we find will be returned.
Note: --lookup is the default action. If no other actions are given on the command line,
we will default to doing a lookup.
Examples
========
To find out what value osd 0 will use for the "osd data" option::
ceph-conf -c foo.conf --name osd.0 --lookup "osd data"
To find out what value will mds a use for the "log file" option::
ceph-conf -c foo.conf --name mds.a "log file"
To list all sections that begin with osd::
ceph-conf -c foo.conf -l osd
To list all sections::
ceph-conf -c foo.conf -L
Availability
============
**ceph-conf** is part of the Ceph distributed file system. Please refer
to the Ceph documentation at http://ceph.com/docs for more
information.
See also
========
:doc:`ceph <ceph>`\(8),
:doc:`mkcephfs <mkcephfs>`\(8)