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tags/1.0.0
Andrey Epifanov 5 years ago
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LICENSE View File

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README.md View File

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FWaaS plugin
============

FWaaS (Firewall-as-a-Service) is a Neutron extension that introduces Firewall feature set.

This repo contains all necessary files to build FWaaS Fuel plugin.
Currently the only supported Fuel version is 6.0.

Building the plugin
-------------------
1. Clone the fuel-plugins repo from https://github.com/stackforge/fuel-plugins
2. Install Fuel Plugin Builder using documentation from the fuel-plugins repo
3. Execute fpb --build <path>, where <path> is the path to the plugin's main
folder (fwaas)
4. fwaas-plugin-1.0.0.fp plugin file will be created
5. Move this file to the Fuel master node and install it using
the following command: fuel plugins --install fwaas-plugin-1.0.0.fp
6. Plugin is ready to use and can be enabled via Fuel WebUI ('Settings' tab)

Deployment details
------------------

FWaaS deployment requires only adding a couple parameters in neutron.conf and
enabling FWaaS tab in Horizon.


Accessing FWaaS functionality
------------------------------
Firewall settings can be found in Openstack Dashboard:
Project -> Network -> Firewall

Please use official Openstack documentation to obtain more information:
- http://docs.openstack.org/admin-guide-cloud/content/install_neutron-fwaas-agent.html

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include fwaas

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deployment_scripts/puppet/modules/fwaas/Gemfile View File

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source 'https://rubygems.org'

puppetversion = ENV.key?('PUPPET_VERSION') ? "= #{ENV['PUPPET_VERSION']}" : ['>= 3.3']
gem 'puppet', puppetversion
gem 'puppetlabs_spec_helper', '>= 0.1.0'
gem 'puppet-lint', '>= 0.3.2'
gem 'facter', '>= 1.7.0'

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# FWaaS

#### Table of Contents

1. [Overview](#overview)
2. [Module Description - What the module does and why it is useful](#module-description)
3. [Setup - The basics of getting started with FWaaS](#setup)
* [What FWaaS affects](#what-fwaas-affects)
* [Beginning with VPNaaS](#beginning-with-fwaas)
4. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
5. [Limitations - OS compatibility, etc.](#limitations)

## Overview

This is FWaaS plugin for FUEL, which provides an ability to setup FWaaS Neuton extention
that introduces Firewall feature set.

## Module Description

FWaaS Neutron extention provides additional perimeter firewall management to Networking.
FWaaS uses iptables to apply firewall policy to all Networking routers within a project.
It supports one firewall policy and logical firewall instance per project.

## Setup

### What FWaaS affects

* During installation manifests add a couple options in neutron.conf and enable FWaaS tab in Horizon.

### Beginning with VPNaaS

How to use FWaaS you can find here:
http://docs.openstack.org/api/openstack-network/2.0/content/fwaas_ext.html

## Reference

Here, list the classes, types, providers, facts, etc contained in your module.
This section should include all of the under-the-hood workings of your module so
people know what the module is touching on their system but don't need to mess
with things. (We are working on automating this section!)

## Limitations

This plugin supports only the following OS: CentOS 6.4 and Ubuntu 12.04.

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require 'rubygems'
require 'puppetlabs_spec_helper/rake_tasks'
require 'puppet-lint/tasks/puppet-lint'
PuppetLint.configuration.send('disable_80chars')
PuppetLint.configuration.ignore_paths = ["spec/**/*.pp", "pkg/**/*.pp"]

desc "Validate manifests, templates, and ruby files"
task :validate do
Dir['manifests/**/*.pp'].each do |manifest|
sh "puppet parser validate --noop #{manifest}"
end
Dir['spec/**/*.rb','lib/**/*.rb'].each do |ruby_file|
sh "ruby -c #{ruby_file}" unless ruby_file =~ /spec\/fixtures/
end
Dir['templates/**/*.erb'].each do |template|
sh "erb -P -x -T '-' #{template} | ruby -c"
end
end

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deployment_scripts/puppet/modules/fwaas/lib/puppet/parser/functions/is_vpn_enabled.rb View File

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#
# has_interface_with
#

module Puppet::Parser::Functions
newfunction(:has_interface_with, :type => :rvalue, :doc => <<-EOS
Returns boolean based on kind and value:
* macaddress
* netmask
* ipaddress
* network

has_interface_with("macaddress", "x:x:x:x:x:x")
has_interface_with("ipaddress", "127.0.0.1") => true
etc.

If no "kind" is given, then the presence of the interface is checked:
has_interface_with("lo") => true
EOS
) do |args|

raise(Puppet::ParseError, "has_interface_with(): Wrong number of arguments " +
"given (#{args.size} for 1 or 2)") if args.size < 1 or args.size > 2

interfaces = lookupvar('interfaces')

# If we do not have any interfaces, then there are no requested attributes
return false if (interfaces == :undefined)

interfaces = interfaces.split(',')

if args.size == 1
return interfaces.member?(args[0])
end

kind, value = args

if lookupvar(kind) == value
return true
end

result = false
interfaces.each do |iface|
if value == lookupvar("#{kind}_#{iface}")
result = true
break
end
end

result
end
end

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deployment_scripts/puppet/modules/fwaas/manifests/init.pp View File

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#This class contains common changes for deployment FWaaS functionality in Neutron.
#It enables Firewall tab in Horizon and restart Neutron L3 agent.

class fwaas {

include fwaas::params

$node_name = $fwaas::params::node_name

service { $fwaas::params::dashboard_service:
ensure => running,
enable => true,
}

service { $fwaas::params::server_service:
ensure => running,
enable => true,
}

exec { 'enable_fwaas_dashboard':
command => "/bin/sed -i \"s/'enable_firewall': False/'enable_firewall': True/\" $fwaas::params::dashboard_settings",
unless => "/bin/egrep \"'enable_firewall': True\" $fwaas::params::dashboard_settings",
}

ini_subsetting {'add_fwaas_service_plugin':
ensure => present,
section => 'DEFAULT',
key_val_separator => '=',
path => '/etc/neutron/neutron.conf',
setting => 'service_plugins',
subsetting => 'neutron.services.firewall.',
subsetting_separator => ',',
value => 'fwaas_plugin.FirewallPlugin',
}

neutron_config {
'service_providers/service_provider': value => 'FIREWALL:Iptables:neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver:default';
'fwaas/enabled' : value => 'True';
'fwaas/driver' : value => 'neutron.services.firewall.drivers.linux.iptables_fwaas.IptablesFwaasDriver';
}

Ini_subsetting['add_fwaas_service_plugin'] -> Neutron_config<||>
Exec['enable_fwaas_dashboard'] -> Service[$fwaas::params::dashboard_service]

if ! $fwaas::params::ha {

service { $fwaas::params::l3_agent_service:
ensure => running,
enable => true,
}

Neutron_config<||> -> Service[$fwaas::params::l3_agent_service] ->
Service[$fwaas::params::server_service] -> Service[$fwaas::params::dashboard_service]

} else {

exec { 'ban-l3-agent':
path => '/sbin:/usr/bin:/usr/sbin:/bin',
onlyif => 'pcs resource show p_neutron-l3-agent > /dev/null 2>&1',
command => "pcs resource ban p_neutron-l3-agent ${node_name}",
}

exec { 'waiting-for-l3-stop':
path => '/usr/sbin:/usr/bin:/sbin:/bin',
tries => 10,
try_sleep => 10,
command => "pcs resource | grep p_neutron-l3-agent -A 2 | grep Stop | grep ${node_name}> /dev/null 2>&1",
}

exec { 'unban-l3-agent':
path => '/sbin:/usr/bin:/usr/sbin:/bin',
onlyif => 'pcs resource show p_neutron-l3-agent > /dev/null 2>&1',
command => "pcs resource clear p_neutron-l3-agent ${node_name}",
}

Neutron_config<||> ->
Exec['ban-l3-agent'] -> Exec['waiting-for-l3-stop'] -> Exec['unban-l3-agent'] ->
Service[$fwaas::params::server_service] -> Service[$fwaas::params::dashboard_service]
}
}

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deployment_scripts/puppet/modules/fwaas/manifests/params.pp View File

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#This class contains necessary parameters for all other manifests

class fwaas::params {

$server_service = 'neutron-server'
$l3_agent_service = 'neutron-l3-agent'

$fuel_settings = parseyaml($astute_settings_yaml)

$ha = $fuel_settings['deployment_mode'] ? { 'ha_compact'=>true, default=>false }
$full_node_name = $fuel_settings['fqdn']

if($::osfamily == 'Redhat') {
$server_package = 'openstack-neutron'

$dashboard_package = 'openstack-dashboard'
$dashboard_service = 'httpd'
$dashboard_settings = '/etc/openstack-dashboard/local_settings'

$node_name = $full_node_name

} elsif($::osfamily == 'Debian') {

$server_package = 'neutron-server'

$dashboard_package = 'python-django-horizon'
$dashboard_service = 'apache2'
$dashboard_settings = '/etc/openstack-dashboard/local_settings.py'

$array_node_name = split($full_node_name, '[.]')
$node_name = $array_node_name[0]

} else {

fail("Unsupported osfamily ${::osfamily}")

}
}

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deployment_scripts/puppet/modules/fwaas/metadata.json View File

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{
"name": "fwaas",
"version": "0.1.0",
"author": "Andrey Epifanov",
"summary": "Module to manage fwaas",
"license": "Apache 2.0",
"source": "",
"project_page": "https://github.com/Mirantis/fuel-plugins",
"issues_url": "aepifanov@mirantis.com",
"dependencies": [
{"name":"puppetlabs-stdlib","version_requirement":">= 1.0.0"}
]
}


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deployment_scripts/puppet/modules/fwaas/spec/classes/init_spec.rb View File

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require 'spec_helper'
describe 'fwaas' do

context 'with defaults for all parameters' do
it { should contain_class('fwaas') }
end
end

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deployment_scripts/puppet/modules/fwaas/spec/spec_helper.rb View File

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require 'puppetlabs_spec_helper/module_spec_helper'

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deployment_scripts/puppet/modules/fwaas/tests/init.pp View File

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# The baseline for module testing used by Puppet Labs is that each manifest
# should have a corresponding test manifest that declares that class or defined
# type.
#
# Tests are then run by using puppet apply --noop (to check for compilation
# errors and view a log of events) or by fully applying the test in a virtual
# environment (to compare the resulting system state to the desired state).
#
# Learn more about module testing here:
# http://docs.puppetlabs.com/guides/tests_smoke.html
#
include fwaas

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environment_config.yaml View File

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attributes:
# Show fwaas only for neutron
metadata:
restrictions:
- condition: cluster:net_provider != 'neutron'
action: hide

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metadata.yaml View File

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# Plugin name
name: fwaas-plugin
# Human-readable name for your plugin
title: FWaaS plugin for Neutron
# Plugin version
version: 1.0.0
# Description
description: Neutron extension that introduces FireWall feature set
# Required fuel version
fuel_version: ['6.0']

# The plugin is compatible with releases in the list
releases:
- os: ubuntu
version: 2014.2-6.0
mode: ['ha', 'multinode']
deployment_scripts_path: deployment_scripts/
repository_path: repositories/ubuntu
- os: centos
version: 2014.2-6.0
mode: ['ha', 'multinode']
deployment_scripts_path: deployment_scripts/
repository_path: repositories/centos

# Version of plugin package
package_version: '1.0.0'

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pre_build_hook View File

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#!/bin/bash

# Add here any the actions which are required before plugin build
# like packages building, packages downloading from mirrors and so on.
# The script should return 0 if there were no errors.

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repositories/centos/.gitkeep View File


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repositories/ubuntu/.gitkeep View File


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tasks.yaml View File

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- role: ['controller']
stage: post_deployment
type: puppet
parameters:
puppet_manifest: puppet/manifests/site.pp
puppet_modules: puppet/modules:/etc/puppet/modules
timeout: 720

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