new type: __nfs_export manage /etc/exports
Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
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42
conf/type/__nfs_export/explorer/entry
Executable file
42
conf/type/__nfs_export/explorer/entry
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#!/bin/sh
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#
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# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
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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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export="$(cat "$__object/parameter/export" 2>/dev/null || echo "/$__object_id")"
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name="$(echo "${export#/}" | sed 's;/;-;g')"
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prefix="#cdist:__cron/$export"
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suffix="#/cdist:__cron/$export"
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if [ -f "/etc/exports.d/$name" ]; then
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cat "/etc/exports.d/$name"
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else
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awk -v prefix="$prefix" -v suffix="$suffix" '{
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if (index($0,prefix)) {
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triggered=1
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}
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if (triggered) {
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if (index($0,suffix)) {
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triggered=0
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}
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print
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}
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}' /etc/exports
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fi
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25
conf/type/__nfs_export/explorer/exports.d
Executable file
25
conf/type/__nfs_export/explorer/exports.d
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#!/bin/sh
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#
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# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
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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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if [ -d /etc/exports.d ]; then
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echo present
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else
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echo absent
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fi
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62
conf/type/__nfs_export/gencode-remote
Executable file
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conf/type/__nfs_export/gencode-remote
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#!/bin/sh
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#
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# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
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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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exports_d="$(cat "$__object/explorer/exports.d")"
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state_should="$(cat "$__object/parameter/state")"
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state_is=$(diff -q "$__object/parameter/entry" "$__object/explorer/entry" \
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&& echo present \
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|| echo absent
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)
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if [ "$exports_d" != "present" ]; then
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if [ "$state_is" != "$state_should" ]; then
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case "$state_should" in
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present)
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cat << DONE
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cat >> /etc/exports << EOC
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$(cat "$__object/parameter/entry")"
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EOC
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DONE
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;;
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absent)
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# defined in type manifest
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prefix="$(cat "$__object/parameter/prefix")"
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suffix="$(cat "$__object/parameter/suffix")"
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cat << DONE
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cat /etc/exports
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awk -v prefix="$prefix" -v suffix="$suffix" '
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{
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if (index(\$0,prefix)) {
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triggered=1
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}
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if (triggered) {
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if (index(\$0,suffix)) {
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triggered=0
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}
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} else {
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print
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}
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}' /etc/exports > /etc/exports+
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mv -f /etc/exports+ /etc/exports
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DONE
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;;
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esac
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fi
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fi
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55
conf/type/__nfs_export/man.text
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conf/type/__nfs_export/man.text
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cdist-type__nfs_export(7)
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=========================
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Steven Armstrong <steven-cdist--@--armstrong.cc>
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NAME
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----
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cdist-type__nfs_export - manage nfs exports
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DESCRIPTION
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-----------
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This cdist type allows you to manage entries in /etc/exports.d.
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For older distributions (currently ubuntu lucid) that don't support
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/etc/exports.d the entries are merged into the /etc/exports file.
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REQUIRED PARAMETERS
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-------------------
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client::
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space delimited list of client ip/networks for use in /etc/exports. See exports(5)
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OPTIONAL PARAMETERS
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-------------------
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options::
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export options for use in /etc/exports. See exports(5)
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export::
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the directory to export. Defaults to object_id
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state::
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Either present or absent. Defaults to present.
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EXAMPLES
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--------
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--------------------------------------------------------------------------------
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__nfs_export /local/chroot/lucid-amd64 \
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--client "192.168.0.1/24 10.0.0.1/16" \
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--options "ro,async,no_all_squash,no_root_squash,subtree_check"
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--------------------------------------------------------------------------------
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SEE ALSO
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--------
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- cdist-type(7)
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- exports(5)
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COPYING
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-------
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Copyright \(C) 2011 Steven Armstrong. Free use of this software is
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granted under the terms of the GNU General Public License version 3 (GPLv3).
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49
conf/type/__nfs_export/manifest
Executable file
49
conf/type/__nfs_export/manifest
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#!/bin/sh
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#
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# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
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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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# required
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client="$(cat "$__object/parameter/client")"
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# optional
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export="$(cat "$__object/parameter/export" 2>/dev/null \
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|| echo "/$__object_id" | tee "$__object/parameter/export")"
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options="$(cat "$__object/parameter/options" 2>/dev/null || true)"
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state="$(cat "$__object/parameter/state" 2>/dev/null \
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|| echo "present" | tee "$__object/parameter/state")"
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entry="$export"
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[ -n "$options" ] && entry="$entry -${options}"
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entry="$entry $client"
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# NOTE: if changed, also change in explorers
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prefix="#cdist:__nfs_export/$export"
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suffix="#/cdist:__nfs_export/$export"
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echo "$prefix" | tee "$__object/parameter/prefix" > "$__object/parameter/entry"
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echo "$entry" >> "$__object/parameter/entry"
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echo "$suffix" | tee "$__object/parameter/suffix" >> "$__object/parameter/entry"
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exports_d="$(cat "$__object/explorer/exports.d")"
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if [ "$exports_d" = "present" ]; then
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name="$(echo "$export" | sed 's;/;-;g')"
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__file "/etc/exports.d/$name" \
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--source "$__object/parameter/entry" \
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--owner root --group root --mode 644
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# --state "$state"
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fi
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3
conf/type/__nfs_export/parameter/optional
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3
conf/type/__nfs_export/parameter/optional
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options
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export
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state
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1
conf/type/__nfs_export/parameter/required
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1
conf/type/__nfs_export/parameter/required
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client
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