Commit 64e22bdb authored by Nico Schottelius's avatar Nico Schottelius

add new cdist type: __firewalld_rule

Signed-off-by: default avatarNico Schottelius <nico@freiheit.schottelius.org>
parent 72104184
#
# 2015 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/>.
#
#
protocol="$(cat "$__object/parameter/protocol")"
table="$(cat "$__object/parameter/table")"
chain="$(cat "$__object/parameter/chain")"
priority="$(cat "$__object/parameter/priority")"
rule="$(cat "$__object/parameter/rule")"
if firewall-cmd --permanent --direct --query-rule "$protocol" "$table" "$chain" "$priority" $rule >/dev/null; then
echo present
else
echo absent
fi
#
# 2015 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
name="$__object_id"
state_should="$(cat "$__object/parameter/state")"
state_is="$(cat "$__object/explorer/rule")"
[ "$state_is" = "$state_should" ] && exit 0
protocol="$(cat "$__object/parameter/protocol")"
table="$(cat "$__object/parameter/table")"
chain="$(cat "$__object/parameter/chain")"
priority="$(cat "$__object/parameter/priority")"
rule="$(cat "$__object/parameter/rule")"
case "$state_should" in
present)
echo firewall-cmd --permanent --direct --add-rule \"$protocol\" \"$table\" \"$chain\" \"$priority\" $rule
;;
present)
echo firewall-cmd --permanent --direct --remove-rule \"$protocol\" \"$table\" \"$chain\" \"$priority\" $rule
;;
*)
echo "Unknown state $state_should" >&2
exit 1
;;
esac
cdist-type__firewalld_rule(7)
=============================
Nico Schottelius <nico-cdist--@--schottelius.org>
NAME
----
cdist-type__firewalld_rule - Configure firewalld rules
DESCRIPTION
-----------
This cdist type allows you to manage rules in firewalld
using the *direct* way (i.e. no zone support).
REQUIRED PARAMETERS
-------------------
rule::
The rule to apply. Essentially an firewalld command
line without firewalld in front of it.
protocol::
Either ipv4, ipv4 or eb. See firewall-cmd(1)
table::
The table to use (like filter or nat). See firewall-cmd(1).
chain::
The chain to use (like INPUT_direct or FORWARD_direct). See firewall-cmd(1).
priority::
The priority to use (0 is topmost). See firewall-cmd(1).
OPTIONAL PARAMETERS
-------------------
state::
'present' or 'absent', defaults to 'present'
EXAMPLES
--------
--------------------------------------------------------------------------------
# Allow acces from entrance.place4.ungleich.ch
__firewalld_rule entrance \
--protocol ipv4 \
--table filter \
--chain INPUT_direct \
--priority 0 \
--rule '-s entrance.place4.ungleich.ch -j ACCEPT'
# Allow forwarding of traffic from br0
__firewalld_rule vm-forward --protocol ipv4 \
--table filter \
--chain FORWARD_direct \
--priority 0 \
--rule '-i br0 -j ACCEPT'
# Ensure old rule is absent - warning, the rule part must stay the same!
__firewalld_rule vm-forward
--protocol ipv4 \
--table filter \
--chain FORWARD_direct \
--priority 0 \
--rule '-i br0 -j ACCEPT' \
--state absent
--------------------------------------------------------------------------------
SEE ALSO
--------
- cdist-type(7)
- cdist-type__iptables_rule(7)
- firewalld(8)
COPYING
-------
Copyright \(C) 2015 Nico Schottelius. Free use of this software is
granted under the terms of the GNU General Public License version 3 (GPLv3).
Changelog
---------
next:
* New type: __firewalld_rule (Nico Schottelius)
3.1.11: 2015-02-27
* New type: __staged_file: Manage staged files (Steven Armstrong)
* New type: __config_file: Manage configuration files and run code on change (Steven Armstrong)
......
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