![Dan Prince](/assets/img/avatar_default.png)
This patch updates the tripleo::firewall class so that it will support loading firewall rules defined in composable services via the following hiera keys (for nova-api for example): tripleo.nova_api.firewall_rules This patch relies on a new 'service_names' hiera array that should be provided on all TripleO overcloud nodes. Depends-On: I60861c5aa760534db3e314bba16a13b90ea72f0c Change-Id: Id370362ab57347b75b1ab25afda877885b047263
110 lines
3.1 KiB
Puppet
110 lines
3.1 KiB
Puppet
#
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# Copyright (C) 2015 eNovance SAS <licensing@enovance.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# == Class: tripleo
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#
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# Configure the TripleO firewall
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#
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# === Parameters:
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#
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# [*manage_firewall*]
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# (optional) Completely enable or disable firewall settings
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# (false means disabled, and true means enabled)
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# Defaults to false
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#
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# [*firewall_rules*]
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# (optional) Allow to add custom firewall rules
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# Should be an hash.
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# Default to {}
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#
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# [*purge_firewall_rules*]
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# (optional) Boolean, purge all firewall resources
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# Defaults to false
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#
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# [*firewall_pre_extras*]
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# (optional) Allow to add custom parameters to firewall rules (pre stage)
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# Should be an hash.
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# Default to {}
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#
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# [*firewall_post_extras*]
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# (optional) Allow to add custom parameters to firewall rules (post stage)
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# Should be an hash.
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# Default to {}
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#
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class tripleo::firewall(
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$manage_firewall = false,
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$firewall_rules = {},
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$purge_firewall_rules = false,
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$firewall_pre_extras = {},
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$firewall_post_extras = {},
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) {
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include ::stdlib
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if $manage_firewall {
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# Only purges IPv4 rules
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if $purge_firewall_rules {
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resources { 'firewall':
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purge => true
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}
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}
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# anyone can add your own rules
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# example with Hiera:
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#
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# tripleo::firewall::rules:
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# '300 allow custom application 1':
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# port: 999
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# proto: udp
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# action: accept
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# '301 allow custom application 2':
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# port: 8081
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# proto: tcp
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# action: accept
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#
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create_resources('tripleo::firewall::rule', $firewall_rules)
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ensure_resource('class', 'tripleo::firewall::pre', {
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'firewall_settings' => $firewall_pre_extras,
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'stage' => 'setup',
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})
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ensure_resource('class', 'tripleo::firewall::post', {
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'stage' => 'runtime',
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'firewall_settings' => $firewall_post_extras,
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})
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# Allow composable services to load their own custom
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# example with Hiera.
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# NOTE(dprince): In the future when we have a better hiera
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# heat hook we might refactor this to use hiera's merging
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# capabilities instead. Until then rolling up the flat service
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# keys and dynamically creating firewall rules for each service
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# will allow us to compose and should work fine.
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#
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# Each service can load its rules by using this form:
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#
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# tripleo.<service name with underscores>.firewall_rules:
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# '300 allow custom application 1':
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# dport: 999
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# proto: udp
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# action: accept
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$service_names = reject(hiera('service_names', []), '^$')
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tripleo::firewall::service_rules { $service_names: }
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}
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}
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