forked from ungleich-public/cdist
cleanup bin/, move quickstart to mandir
Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius
parent
ce16725567
commit
de2a216ee6
2 changed files with 0 additions and 438 deletions
438
bin/cdist-config
438
bin/cdist-config
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@ -1,438 +0,0 @@
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#!/bin/sh
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#
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# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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__cdist_version="1.7.0"
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# Fail if something bogus is going on
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set -u
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################################################################################
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# cconf standard vars prefixed with cdist
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__cdist_pwd="$(pwd -P)"
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__cdist_mydir="${0%/*}";
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__cdist_abs_mydir="$(cd "$__cdist_mydir" && pwd -P)"
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__cdist_myname=${0##*/};
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__cdist_abs_myname="$__cdist_abs_mydir/$__cdist_myname"
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################################################################################
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# Names / Constants
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#
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# Most values can be overriden from outside, so you can
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# customise paths as you like (for distributors, geeks and hackers)
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#
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: ${__cdist_name_bin:=bin}
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: ${__cdist_name_cache:=cache}
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: ${__cdist_name_code:=code}
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: ${__cdist_name_conf_dir:=conf}
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: ${__cdist_name_dot_cdist:=.cdist}
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: ${__cdist_name_explorer:=explorer}
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: ${__cdist_name_gencode:=gencode}
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: ${__cdist_name_gencode_local:=local}
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: ${__cdist_name_gencode_remote:=remote}
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: ${__cdist_name_global:=global}
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: ${__cdist_name_host:=host}
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: ${__cdist_name_init:=init}
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: ${__cdist_name_manifest:=manifest}
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: ${__cdist_name_object:=object}
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: ${__cdist_name_object_finished:=done}
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: ${__cdist_name_object_prepared:=prepared}
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: ${__cdist_name_object_id:=object_id}
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: ${__cdist_name_object_source:=source}
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: ${__cdist_name_objects_created:=.objects_created}
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: ${__cdist_name_out_dir:=out}
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: ${__cdist_name_parameter:=parameter}
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: ${__cdist_name_parameter_required:=required}
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: ${__cdist_name_parameter_optional:=optional}
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: ${__cdist_name_require:=require}
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: ${__cdist_name_self:=self}
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: ${__cdist_name_singleton:=singleton}
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: ${__cdist_name_target_host:=target_host}
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: ${__cdist_name_target_user:=target_user}
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: ${__cdist_name_type:=type}
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: ${__cdist_name_type_bin:=type_bin}
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: ${__cdist_name_type_explorer:=type_explorer}
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: ${__cdist_name_type_explorer_pushed:=.explorer_pushed}
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# Used for IDs: Allow everything not starting with - and .
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: ${__cdist_sane_regexp:=[^-\.].*}
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# Default remote user
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: ${__cdist_remote_user:=root}
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################################################################################
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# Exported variable names (usable for non core
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#
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: ${__cdist_name_var_explorer:=__$__cdist_name_explorer}
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: ${__cdist_name_var_type_explorer:=__$__cdist_name_type_explorer}
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: ${__cdist_name_var_global:=__$__cdist_name_global}
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: ${__cdist_name_var_manifest:=__$__cdist_name_manifest}
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: ${__cdist_name_var_target_host:=__$__cdist_name_target_host}
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: ${__cdist_name_var_target_user:=__$__cdist_name_target_user}
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: ${__cdist_name_var_object:=__$__cdist_name_object}
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: ${__cdist_name_var_object_id:=__$__cdist_name_object_id}
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: ${__cdist_name_var_self:=__$__cdist_name_self}
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: ${__cdist_name_var_type:=__$__cdist_name_type}
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################################################################################
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# Tempfiles
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#
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: ${__cdist_tmp_base_dir=/tmp}
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__cdist_tmp_dir=$(mktemp -d "$__cdist_tmp_base_dir/cdist.XXXXXXXXXXXX")
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__cdist_tmp_file=$(mktemp "$__cdist_tmp_dir/cdist.XXXXXXXXXXXX")
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################################################################################
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# Local Base
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#
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: ${__cdist_local_base_dir:=$__cdist_tmp_dir}
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# Cache may *NOT* be below __cdist_local_base_dir!
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: ${__cdist_local_base_cache_dir:=$__cdist_abs_mydir/../$__cdist_name_cache}
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: ${__cdist_conf_dir:="$(cd "$__cdist_abs_mydir/../conf" && pwd -P)"}
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: ${__cdist_explorer_dir:=$__cdist_conf_dir/$__cdist_name_explorer}
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: ${__cdist_manifest_dir:=$__cdist_conf_dir/$__cdist_name_manifest}
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: ${__cdist_manifest_init:=$__cdist_manifest_dir/$__cdist_name_init}
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: ${__cdist_type_dir:=$__cdist_conf_dir/$__cdist_name_type}
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################################################################################
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# Local output
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#
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: ${__cdist_out_dir:=$__cdist_local_base_dir/$__cdist_name_out_dir}
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: ${__cdist_out_explorer_dir:=$__cdist_out_dir/$__cdist_name_explorer}
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: ${__cdist_out_object_dir:=$__cdist_out_dir/$__cdist_name_object}
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: ${__cdist_out_type_dir:=$__cdist_out_dir/$__cdist_name_type}
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: ${__cdist_out_type_bin_dir:=$__cdist_out_dir/$__cdist_name_type_bin}
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: ${__cdist_objects_created:=$__cdist_out_object_dir/$__cdist_name_objects_created}
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################################################################################
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# Remote base
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#
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: ${__cdist_remote_base_dir:=/var/lib/cdist}
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: ${__cdist_remote_bin_dir:=$__cdist_remote_base_dir/$__cdist_name_bin}
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: ${__cdist_remote_conf_dir:=$__cdist_remote_base_dir/$__cdist_name_conf_dir}
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: ${__cdist_remote_explorer_dir:=$__cdist_remote_conf_dir/$__cdist_name_explorer}
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: ${__cdist_remote_type_dir:=$__cdist_remote_conf_dir/$__cdist_name_type}
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################################################################################
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# Remote output
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#
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: ${__cdist_remote_out_dir:=$__cdist_remote_base_dir/$__cdist_name_out_dir}
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: ${__cdist_remote_out_explorer_dir:=$__cdist_remote_out_dir/$__cdist_name_explorer}
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: ${__cdist_remote_out_object_dir:=$__cdist_remote_out_dir/$__cdist_name_object}
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################################################################################
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# Internal functions
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#
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__cdist_echo()
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{
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__cdist_echo_type="$1"; shift
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set +u
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if [ "$__cdist_object_self" ]; then
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__cdist_echo_prefix="${__cdist_object_self}:"
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else
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__cdist_echo_prefix="core: "
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fi
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set -u
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case "$__cdist_echo_type" in
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debug)
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set +u
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if [ "$__cdist_debug" ]; then
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echo $__cdist_echo_prefix "Debug: $@"
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fi
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set -u
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;;
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info)
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echo $__cdist_echo_prefix "$@"
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;;
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warn)
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echo $__cdist_echo_prefix "Warning: $@"
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;;
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error)
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echo $__cdist_echo_prefix "Error: $@" >&2
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;;
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*)
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echo "CORE BUG, who created the broken commit in $0?" >&2
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exit 23
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;;
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esac
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}
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__cdist_exec_fail_on_error()
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{
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set +e
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sh -e "$@"
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if [ "$?" -ne 0 ]; then
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__cdist_echo error "$1 exited non-zero"
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__cdist_echo warn "Faulty code:"
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cat "$1"
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__cdist_exit_err "Aborting due to non-zero exit code."
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fi
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}
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__cdist_exit_err()
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{
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__cdist_echo error "$@"
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exit 1
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}
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__cdist_usage()
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{
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__cdist_exit_err "$__cdist_myname: $@"
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}
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__cdist_init_deploy()
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{
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__cdist_echo info "Creating clean directory structure "
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# Ensure there is no old stuff, neither local nor remote
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rm -rf "$__cdist_local_base_dir"
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ssh "${__cdist_remote_user}@$1" "rm -rf ${__cdist_remote_base_dir}"
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# Init base
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mkdir -p "$__cdist_local_base_dir"
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ssh "${__cdist_remote_user}@$1" "mkdir -p ${__cdist_remote_base_dir}"
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# Link configuration source directory - consistent with remote
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ln -sf "$__cdist_conf_dir" "$__cdist_local_base_dir/$__cdist_name_conf_dir"
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}
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################################################################################
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# Cache
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#
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__cdist_cache_dir()
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{
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cd "${__cdist_local_base_cache_dir}" && pwd -P
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}
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__cdist_host_cache_dir()
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{
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echo "$(__cdist_cache_dir)/$1"
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}
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################################################################################
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# Object
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#
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__cdist_object_code()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_code}-$2"
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}
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__cdist_object_prepared()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_object_prepared}"
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}
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__cdist_object_finished()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_object_finished}"
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}
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__cdist_object_dir()
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{
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echo "$(__cdist_object_base_dir "$1")/${__cdist_name_dot_cdist}"
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}
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__cdist_object_base_dir()
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{
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echo "${__cdist_out_object_dir}/$1"
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}
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__cdist_object_id_from_object()
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{
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echo "${1#*/}"
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}
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# Find objects, remove ./ and /MARKER
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__cdist_object_list()
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{
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local basedir="$1"; shift
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# Use subshell to prevent changing cwd in program
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(
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cd "${basedir}"
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find . -name "$__cdist_name_dot_cdist" | \
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sed -e 's;^./;;' -e "s;/${__cdist_name_dot_cdist}\$;;"
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)
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}
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__cdist_object_parameter_dir()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_parameter}"
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}
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__cdist_object_require()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_require}"
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}
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__cdist_object_source_name()
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{
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echo "$1/${__cdist_name_object_source}"
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}
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__cdist_object_source()
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{
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cat "$(__cdist_object_source_name "$1")"
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}
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__cdist_object_source_add()
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{
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echo "$__cdist_manifest" >> "$(__cdist_object_source_name "$1")"
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}
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__cdist_object_type_explorer_dir()
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{
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echo "$(__cdist_object_dir "$1")/${__cdist_name_explorer}"
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}
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################################################################################
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# Remote
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#
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__cdist_remote_object_base_dir()
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{
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echo "${__cdist_remote_out_object_dir}/$1"
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}
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__cdist_remote_object_dir()
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{
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echo "$(__cdist_remote_object_base_dir "$1")/${__cdist_name_dot_cdist}"
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}
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__cdist_remote_object_parameter_dir()
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{
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echo "$(__cdist_remote_object_dir "$1")/${__cdist_name_parameter}"
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}
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__cdist_remote_object_type_explorer_dir()
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{
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echo "$(__cdist_remote_object_dir "$1")/${__cdist_name_explorer}"
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}
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__cdist_remote_type_explorer_dir()
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{
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echo "${__cdist_remote_type_dir}/$1/${__cdist_name_explorer}"
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}
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################################################################################
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# Traps
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#
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__cdist_tmp_removal()
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{
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rm -rf "${__cdist_tmp_dir}"
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}
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# Does not work in children, will be called again in every script!
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# Use only in interactive "front end" scripts
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__cdist_kill_on_interrupt()
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{
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__cdist_tmp_removal
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kill 0
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exit 1
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}
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# Remove tempfiles at normal exit
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trap __cdist_tmp_removal EXIT
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################################################################################
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# Type
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#
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__cdist_type_dir()
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{
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echo "${__cdist_type_dir}/$1"
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}
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__cdist_type_explorer_dir()
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{
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echo "${__cdist_type_dir}/$1/${__cdist_name_explorer}"
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}
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__cdist_type_from_object()
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{
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echo "${1%%/*}"
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}
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__cdist_type_has_explorer()
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{
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# We only create output, if there's at least one explorer
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# and can thus be used as a boolean ;-)
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if [ -d "$(__cdist_type_explorer_dir "$1")" ]; then
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ls -1 "$(__cdist_type_explorer_dir "$1")"
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fi
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}
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__cdist_type_explorer_pushed()
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{
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[ -f "${__cdist_out_type_dir}/${__cdist_name_type_explorer_pushed}" ] \
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&& grep -q "$1" "${__cdist_out_type_dir}/${__cdist_name_type_explorer_pushed}"
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}
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__cdist_type_explorer_pushed_add()
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{
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[ -d "$__cdist_out_type_dir" ] || mkdir "$__cdist_out_type_dir"
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echo "$1" >> "${__cdist_out_type_dir}/${__cdist_name_type_explorer_pushed}"
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}
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__cdist_type_gencode()
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{
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echo "${__cdist_type_dir}/$1/${__cdist_name_gencode}-$2"
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}
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__cdist_type_manifest()
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{
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echo "${__cdist_type_dir}/$1/${__cdist_name_manifest}"
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}
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__cdist_type_parameter_dir()
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{
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echo "$(__cdist_type_dir "$1")/${__cdist_name_parameter}"
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}
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__cdist_type_parameter_optional()
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{
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echo "$(__cdist_type_parameter_dir "$1")/$__cdist_name_parameter_optional"
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}
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||||
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__cdist_type_parameter_required()
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{
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echo "$(__cdist_type_parameter_dir "$1")/$__cdist_name_parameter_required"
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}
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__cdist_type_singleton()
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||||
{
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echo "${__cdist_type_dir}/$1/${__cdist_name_singleton}"
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}
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@ -1,310 +0,0 @@
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#!/bin/sh
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#
|
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# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
|
||||
#
|
||||
# This file is part of cdist.
|
||||
#
|
||||
# cdist is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# cdist is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
#
|
||||
# Give the user an introduction into cdist
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||||
#
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||||
|
||||
. cdist-config
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set -eu
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||||
|
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banner="cdist-quickstart>"
|
||||
continue="Press enter to continue or ctrl-c to abort."
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||||
create_continue="Press enter to create the described files/directories"
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||||
|
||||
__prompt()
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||||
{
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||||
echo -n "$banner" "$@"
|
||||
read answer
|
||||
}
|
||||
|
||||
################################################################################
|
||||
# Intro of quickstart
|
||||
#
|
||||
cat << eof
|
||||
$banner cdist version $__cdist_version
|
||||
|
||||
Welcome to the interactive guide to cdist!
|
||||
This is the interactive tutorial and beginners help for cdist and here's
|
||||
our schedule:
|
||||
|
||||
- Stages: How cdist operates
|
||||
- Explorer: Explore facts of the target host
|
||||
- Manifest: Map configurations to hosts
|
||||
- Types: Bundled functionality
|
||||
- Deploy a configuration to the local host!
|
||||
|
||||
eof
|
||||
__prompt "$continue"
|
||||
|
||||
################################################################################
|
||||
# Stages
|
||||
#
|
||||
cat << eof
|
||||
|
||||
To deploy configurations to a host, you call
|
||||
|
||||
cdist-deploy-to <hostname>
|
||||
|
||||
which makes calls to other scripts, which realise the so called "stages".
|
||||
Usually you'll not notice this, but in case you want to debug or hack cdist,
|
||||
you can run each stage on its own. Besides that, you just need to remember
|
||||
that the command cdist-deploy-to is the main cdist command.
|
||||
|
||||
See also:
|
||||
|
||||
Source of cdist-deploy-to(1), cdist-stages(7)
|
||||
|
||||
eof
|
||||
__prompt "$continue"
|
||||
|
||||
################################################################################
|
||||
# Explorer
|
||||
#
|
||||
cat << eof
|
||||
|
||||
The first thing cdist always does is running different explorers on the
|
||||
target host. The explorers can be found in the directory
|
||||
|
||||
${__cdist_explorer_dir}
|
||||
|
||||
An explorer is executed on the target host and its output is saved to a file.
|
||||
You can use these files later to decide what or how to configure the host.
|
||||
|
||||
For a demonstration, we'll call the OS explorer locally now, but remember:
|
||||
This is only for demonstration, normally it is run on the target host.
|
||||
The os explorer will which either displays the detected operating system or
|
||||
nothing if it does not know your OS.
|
||||
|
||||
See also:
|
||||
|
||||
cdist-explorer(7)
|
||||
|
||||
eof
|
||||
explorer="${__cdist_explorer_dir}/os"
|
||||
|
||||
__prompt "Press enter to execute $explorer"
|
||||
|
||||
set -x
|
||||
"$explorer"
|
||||
set +x
|
||||
|
||||
################################################################################
|
||||
# Manifest
|
||||
#
|
||||
cat << eof
|
||||
|
||||
The initial manifest is the entry point for cdist to find out, what you would
|
||||
like to have configured. It is located at
|
||||
|
||||
${__cdist_manifest_init}
|
||||
|
||||
And can be as simple as
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
__file /etc/cdist-configured --type file
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
See also:
|
||||
|
||||
cdist-manifest(7)
|
||||
|
||||
eof
|
||||
__prompt "$continue"
|
||||
|
||||
cat << eof
|
||||
|
||||
Let's take a deeper look at the initial manifest to understand what it means:
|
||||
|
||||
__file /etc/cdist-configured --type file
|
||||
| | | \\
|
||||
| | The parameter type \\ With the value file
|
||||
| |
|
||||
| |
|
||||
| | This is the object id
|
||||
|
|
||||
__file is a so called "type"
|
||||
|
||||
|
||||
This essentially looks like a standard command executed in the shell.
|
||||
eof
|
||||
__prompt "$continue"
|
||||
|
||||
cat << eof
|
||||
|
||||
And that's exactly true. Manifests are shell snippets that can use
|
||||
types as commands with arguments. cdist prepends a special path
|
||||
that contain links to the cdist-type-emulator, to \$PATH, so you
|
||||
can use your types as a command.
|
||||
|
||||
This is also the reason why types should always be prefixed with
|
||||
"__", to prevent collisions with existing binaries.
|
||||
|
||||
The object id is unique per type and used to prevent you from creating
|
||||
the same object twice.
|
||||
|
||||
Parameters are type specific and are always specified as --parameter <value>.
|
||||
|
||||
See also:
|
||||
|
||||
cdist-type-build-emulation(1), cdist-type-emulator(1)
|
||||
|
||||
eof
|
||||
__prompt "$continue"
|
||||
|
||||
################################################################################
|
||||
# Types
|
||||
#
|
||||
cat << eof
|
||||
|
||||
Types are bundled functionality and are the main component of cdist.
|
||||
If you want to have a feature x, you write the type __x. Types are stored in
|
||||
|
||||
${__cdist_type_dir}
|
||||
|
||||
And cdist ships with some types already!
|
||||
|
||||
See also:
|
||||
|
||||
cdist-type(7)
|
||||
|
||||
eof
|
||||
__prompt "Press enter to see available types"
|
||||
|
||||
set -x
|
||||
ls ${__cdist_type_dir}
|
||||
set +x
|
||||
|
||||
cat << eof
|
||||
|
||||
Types consist of the following parts:
|
||||
|
||||
- ${__cdist_name_parameter} (${__cdist_name_parameter_required}/${__cdist_name_parameter_optional}
|
||||
- ${__cdist_name_manifest}
|
||||
- ${__cdist_name_explorer}
|
||||
- ${__cdist_name_gencode}
|
||||
|
||||
eof
|
||||
__prompt "$continue"
|
||||
|
||||
|
||||
cat << eof
|
||||
|
||||
Every type must have a directory named ${__cdist_name_parameter}, which
|
||||
contains required or optional parameters (in newline seperated files).
|
||||
|
||||
If an object of a specific type was created in the initial manifest,
|
||||
the manifest of the type is run and may create other objects.
|
||||
|
||||
A type may have ${__cdist_name_explorer}, which are very similar to the
|
||||
${__cdist_name_explorer} seen above, but with a different purpose:
|
||||
They are specific to the type and are not relevant for other types.
|
||||
|
||||
You may use them for instance to find out details on the target host,
|
||||
so you can decide what to do on the target host eventually.
|
||||
|
||||
After the ${__cdist_name_manifest} and the ${__cdist_name_explorer} of
|
||||
a type have been run, ${__cdist_name_gencode} is executed, which creates
|
||||
code to be executed on the target on stdout.
|
||||
|
||||
eof
|
||||
__prompt "$continue"
|
||||
|
||||
################################################################################
|
||||
# Deployment
|
||||
#
|
||||
|
||||
cat << eof
|
||||
|
||||
Now you've got some basic knowledge about cdist, let's configure your a host!
|
||||
|
||||
Ensure that you have a ssh server running on the host and that you can login as root.
|
||||
|
||||
eof
|
||||
|
||||
__prompt "Enter hostname or press enter for localhost: "
|
||||
|
||||
if [ "$answer" ]; then
|
||||
host="$answer"
|
||||
else
|
||||
host="localhost"
|
||||
fi
|
||||
|
||||
manifestinit="conf/manifest/init"
|
||||
cat << eof
|
||||
|
||||
I'll now setup $manifestinit, containing the following code:
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
# Every machine becomes a marker, so sysadmins know that automatic
|
||||
# configurations are happening
|
||||
__file /etc/cdist-configured
|
||||
|
||||
case "\$__target_host" in
|
||||
$host)
|
||||
__link /tmp/cdist-testfile --source /etc/cdist-configured --type symbolic
|
||||
__addifnosuchline /tmp/cdist-welcome --line "Welcome to cdist"
|
||||
;;
|
||||
esac
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
WARNING: This will overwrite ${manifestinit}.
|
||||
|
||||
eof
|
||||
|
||||
cat > "$__cdist_abs_mydir/../$manifestinit" << eof
|
||||
|
||||
# Every machine becomes a marker, so sysadmins know that automatic
|
||||
# configurations are happening
|
||||
__file /etc/cdist-configured
|
||||
|
||||
case "\$__target_host" in
|
||||
$host)
|
||||
__link /tmp/cdist-testfile --source /etc/cdist-configured --type symbolic
|
||||
__addifnosuchline /tmp/cdist-welcome --line "Welcome to cdist"
|
||||
;;
|
||||
esac
|
||||
|
||||
eof
|
||||
|
||||
chmod u+x "$__cdist_abs_mydir/../$manifestinit"
|
||||
|
||||
cmd="cdist-deploy-to $host"
|
||||
|
||||
__prompt "Press enter to run \"$cmd\""
|
||||
|
||||
# No quotes, we need field splitting
|
||||
$cmd
|
||||
|
||||
################################################################################
|
||||
# End
|
||||
#
|
||||
|
||||
cat << eof
|
||||
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
That's it, this is the end of the cdist-quickstart.
|
||||
|
||||
I hope you've got some impression on how cdist works, here are again some
|
||||
pointers on where to continue to read:
|
||||
|
||||
cdist(7), cdist-deploy-to(1), cdist-type(7), cdist-stages(7)
|
||||
|
||||
eof
|
||||
Loading…
Add table
Add a link
Reference in a new issue