finish first version of cdist-reference

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius 2011-03-09 09:34:53 +01:00
parent 1048c42c6d
commit ef761b73df
3 changed files with 132 additions and 191 deletions

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@ -22,6 +22,7 @@ MANSRC=$(MANDIR)/cdist.text \
$(MANDIR)/cdist-bin-transfer.text \
$(MANDIR)/cdist-deploy-to.text \
$(MANDIR)/cdist-manifest.text \
$(MANDIR)/cdist-reference.text \
$(MANDIR)/cdist-stages.text \
$(MANDIR)/cdist-type.text \
$(MANDIR)/cdist-type-template.text \

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@ -0,0 +1,131 @@
cdist-reference(7)
==================
Nico Schottelius <nico-cdist--@--schottelius.org>
NAME
----
cdist-reference - Variable, path and type reference
DESCRIPTION
-----------
Various scripts which are not in the core need information on how
to find information. This manpage summarises the available environment
variables and paths and clearifies with part may access with variables.
PATHS
-----
If not specified otherwise, all paths are relative to the checkout directory.
conf/::
Contains the (static) configuration like manifests, types and explorers.
conf/manifest/init::
This is the central entry point used by cdist-manifest-init(1).
It is an executable (+x bit set) shell script that can use
values from the explorers to decide which configuration to create
for the specified target host.
It should be primary used to define mapping from configurations to hosts.
conf/manifest/*::
All other files in this directory are not directly used by Cdist, but you
can seperate configuration mappings, if you have a lot of code in the
manifest/init file. This may also be very helpful to have different admins
maintain different groups of hosts.
conf/explorer/<name>:
Contains explorers to be run on the target hosts, see cdist-explorer(7).
conf/type/:
Contains all available types, which are used to provide
some kind of functionality. See cdist-type(7).
conf/type/<name>/::
Home of the type <name>.
This directory is referenced by the variable __type (see below).
conf/type/<name>/manifest::
Used to generate additional objects from a type.
conf/type/<name>/gencode::
Used to generate code to be executed on the client.
conf/type/<name>/parameters/required::
Parameters required by type, \n seperated list.
conf/type/<name>/parameters/optional::
Parameters optionally accepted by type, \n seperated list.
conf/type/<name>/explorer::
Location of the type specific explorers.
This directory is referenced by the variable __type_explorer (see below).
See cdist-explorer(7).
out/:
This directory contains output of cdist and is usually located
in a temporary directory and thus will be removed after the run.
This directory is referenced by the variable __global (see below).
out/explorer::
Output of general explorers.
out/object::
Objects created for the host.
out/object/<object>::
Contains all object specific information.
This directory is referenced by the variable __object (see below).
out/object/<object>/explorers::
Output of type specific explorers, per object.
tmp_dir: Temporary storage:
A tempdir and a tempfile is used by cdist internally,
which will be removed when the scripts end automatically.
See cdist-config(1).
VARIABLES
---------
__explorer::
Directory that contains all explorers
Available for: explorer
__manifest::
Directory that contains the initial manifest
Available for: initial manifest
__global::
Directory that contains generic output like explorer
Available for: initial manifest, type manifest, type explorer, type codegen
__object::
Directory that contains the current object
Available for: type manifest, type explorer, type codegen
__object_id::
The type unique object id
Available for: type manifest, type explorer, type codegen
__target_host::
The host we are deploying to.
Available for: initial manifest, type manifest, type codegen
__type::
Path to the current type
Available for: type manifest
__type_explorers::
Directory that contains the type explorers
Available for: type explorer
SEE ALSO
--------
- cdist(7)
COPYING
-------
Copyright \(C) 2011 Nico Schottelius. Free use of this software is
granted under the terms of the GNU General Public License version 3 (GPLv3).

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@ -1,191 +0,0 @@
cdist-reference(7)
==================
Nico Schottelius <nico-cdist--@--schottelius.org>
NAME
----
cdist-reference - Variables, paths and types offered by cdist
DESCRIPTION
-----------
Various scripts which are not in the core need information on how
to find information. This manpage summarises the available environment
variables and clearifies with part may access with variables.
PATHS
-----
--------------------------------------------------------------------------------
cdist-config-layout(7)
======================
Nico Schottelius <nico-cdist--@--schottelius.org>
NAME
----
cdist-config-layout - Usage of paths in cdist
DESCRIPTION
-----------
If not specified otherwise, all paths are relative to the configuration
directory, which is normally /etc/cdist (but can be changed using environment
variables, see cdist-environment(7)).
- conf_dir/:
Contains the (static) configuration like manifests, types and
explorers.
- conf_dir/manifest/init:
This is the central entry point used by cdist-manifest-init(1).
It is an executable (+x bit set) shell script that can use
values from the explorers to decide which configuration to create
for the specified target host.
It should be primary used to define mapping from configurations to hosts.
- conf_dir/manifest/*:
All other files in this directory are not directly used by Cdist, but you
can seperate configuration mappings, if you have a lot of code in the
manifest/init file. This may also be very helpful to have different admins
maintain different groups of hosts.
- conf_dir/explorer/<name>
Contains explorers to be run on the target hosts, see cdist-explorers(7).
- conf_dir/type/
Contains all available types, which are used to provide
some kind of functionality. See cdist-stages(7).
- conf_dir/type/<name>/manifest:
Used to generate additional objects from a type.
See cdist-stages(7), cdist-types(7).
- conf_dir/type/<name>/gencode:
Used to generate code to be executed on the client.
See cdist-types(7).
- conf_dir/type/<name>/parameters/required:
Parameters required by type, \n seperated list.
See cdist-types(7).
- conf_dir/type/<name>/parameters/optional:
Parameters optionally accepted by type, \n seperated list.
See cdist-types(7).
- conf_dir/type/<name>/explorer:
Location of the type specific explorers.
See cdist-explorers(7).
- out_dir/
This directory contains output of cdist and is mirrored into the
cache after a successful run. This directory may be placed below
the tmpdir or at any other location and is also available on the
target.
- out_dir/explorer:
Output of general explorers.
- out_dir/object:
Objects created for the host.
- out_dir/object/<object>/explorers:
Output of type specific explorers, per object.
- tmp_dir: Temporary storage
A tempdir and a tempfile is provided by cdist-config(1), which
will be removed when the scripts ends automatically.
FUTURE
------
The following functionality may be implemented in one of the next releases:
- cache_dir/
The cache contains the out_dir from previous runs, which
may also be used in types to gather information about other hosts
(like ssh-keys).
- cache_dir/host/<name>:
Contains the last out_dir of the specific host.
AUTHOR
------
Nico Schottelius <mailto:nico-cdist--@--schottelius.org[]>
RESOURCES
---------
Main web site: http://www.nico.schottelius.org/cdist/[]
COPYING
-------
Copyright \(C) 2010-2011 Nico Schottelius. Free use of this software is
granted under the terms of the GNU General Public License version 3 (GPLv3).
--------------------------------------------------------------------------------
VARIABLES
---------
__explorer::
Directory that contains all explorers
__manifest::
Directory that contains the initial manifest
__global::
Directory that contains generic output like explorer
__object::
Directory that contains the current object
__object_id::
The type unique object id
__type_explorers::
Directory that contains the type explorers
EXPLORER
--------
- __explorer
INITIAL MANIFEST
----------------
- __manifest
- __global
TYPE MANIFEST
-------------
- __object
- __object_id
- __global
TYPE EXPLORER
-------------
- __object
- __object_id
- __type_explorers
- __global
TYPE CODEGEN
------------
- __object
- __object_id
- __global
SEE ALSO
--------
- cdist(7)
COPYING
-------
Copyright \(C) 2011 Nico Schottelius. Free use of this software is
granted under the terms of the GNU General Public License version 3 (GPLv3).