LBaaS plugin for fuel, multinode

Works for multinode only

DocImpact
Closes-Bug: #1392413
Implements: blueprint cinder-neutron-plugins-in-fuel
Change-Id: I57e85dba161983c6d1408fe31cebd22b4030da6c
This commit is contained in:
Stanislaw Bogatkin 2014-10-17 16:51:01 +04:00
commit 751ebb1c0c
22 changed files with 652 additions and 0 deletions

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LBaaS plugin for fuel
============
Plugin description

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include lbaas

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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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# lbaas
#### 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 lbaas](#setup)
* [What lbaas affects](#what-lbaas-affects)
* [Setup requirements](#setup-requirements)
* [Beginning with lbaas](#beginning-with-lbaas)
4. [Usage - Configuration options and additional functionality](#usage)
5. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
5. [Limitations - OS compatibility, etc.](#limitations)
6. [Development - Guide for contributing to the module](#development)
## Overview
A one-maybe-two sentence summary of what the module does/what problem it solves.
This is your 30 second elevator pitch for your module. Consider including
OS/Puppet version it works with.
## Module Description
If applicable, this section should have a brief description of the technology
the module integrates with and what that integration enables. This section
should answer the questions: "What does this module *do*?" and "Why would I use
it?"
If your module has a range of functionality (installation, configuration,
management, etc.) this is the time to mention it.
## Setup
### What lbaas affects
* A list of files, packages, services, or operations that the module will alter,
impact, or execute on the system it's installed on.
* This is a great place to stick any warnings.
* Can be in list or paragraph form.
### Setup Requirements **OPTIONAL**
If your module requires anything extra before setting up (pluginsync enabled,
etc.), mention it here.
### Beginning with lbaas
The very basic steps needed for a user to get the module up and running.
If your most recent release breaks compatibility or requires particular steps
for upgrading, you may wish to include an additional section here: Upgrading
(For an example, see http://forge.puppetlabs.com/puppetlabs/firewall).
## Usage
Put the classes, types, and resources for customizing, configuring, and doing
the fancy stuff with your module here.
## 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 is where you list OS compatibility, version compatibility, etc.
## Development
Since your module is awesome, other users will want to play with it. Let them
know what the ground rules for contributing are.
## Release Notes/Contributors/Etc **Optional**
If you aren't using changelog, put your release notes here (though you should
consider using changelog). You may also add any additional sections you feel are
necessary or important to include here. Please use the `## ` header.

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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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Puppet::Type.type(:lbaas_config).provide(
:ini_setting,
:parent => Puppet::Type.type(:ini_setting).provider(:ruby)
) do
def section
resource[:name].split('/', 2).first
end
def setting
resource[:name].split('/', 2).last
end
def separator
'='
end
def self.file_path
'/etc/neutron/lbaas_agent.ini'
end
# added for backwards compatibility with older versions of inifile
def file_path
self.class.file_path
end
end

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Puppet::Type.type(:neutron_config).provide(
:ini_setting,
:parent => Puppet::Type.type(:ini_setting).provider(:ruby)
) do
def section
resource[:name].split('/', 2).first
end
def setting
resource[:name].split('/', 2).last
end
def separator
'='
end
def self.file_path
'/etc/neutron/neutron.conf'
end
# added for backwards compatibility with older versions of inifile
def file_path
self.class.file_path
end
end

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Puppet::Type.newtype(:lbaas_config) do
ensurable
newparam(:name, :namevar => true) do
desc 'Section/setting name to manage from /etc/neutron/lbaas_agent.ini'
newvalues(/\S+\/\S+/)
end
newproperty(:value) do
desc 'The value of the setting to be defined.'
munge do |value|
value = value.to_s.strip
value.capitalize! if value =~ /^(true|false)$/i
value
end
def is_to_s( currentvalue )
if resource.secret?
return '[old secret redacted]'
else
return currentvalue
end
end
def should_to_s( newvalue )
if resource.secret?
return '[new secret redacted]'
else
return newvalue
end
end
end
newparam(:secret, :boolean => true) do
desc 'Whether to hide the value from Puppet logs. Defaults to `false`.'
newvalues(:true, :false)
defaultto false
end
end

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Puppet::Type.newtype(:neutron_config) do
ensurable
newparam(:name, :namevar => true) do
desc 'Section/setting name to manage from /etc/neutron/neutron.conf'
newvalues(/\S+\/\S+/)
end
newproperty(:value) do
desc 'The value of the setting to be defined.'
munge do |value|
value = value.to_s.strip
value.capitalize! if value =~ /^(true|false)$/i
value
end
def is_to_s( currentvalue )
if resource.secret?
return '[old secret redacted]'
else
return currentvalue
end
end
def should_to_s( newvalue )
if resource.secret?
return '[new secret redacted]'
else
return newvalue
end
end
end
newparam(:secret, :boolean => true) do
desc 'Whether to hide the value from Puppet logs. Defaults to `false`.'
newvalues(:true, :false)
defaultto false
end
end

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# == Class: lbaas
#
# Full description of class lbaas here.
#
# === Parameters
#
# Document parameters here.
#
# [*sample_parameter*]
# Explanation of what this parameter affects and what it defaults to.
# e.g. "Specify one or more upstream ntp servers as an array."
#
# === Variables
#
# Here you should define a list of variables that this module would require.
#
# [*sample_variable*]
# Explanation of how this variable affects the funtion of this class and if
# it has a default. e.g. "The parameter enc_ntp_servers must be set by the
# External Node Classifier as a comma separated list of hostnames." (Note,
# global variables should be avoided in favor of class parameters as
# of Puppet 2.6.)
#
# === Examples
#
# class { 'lbaas':
# servers => [ 'pool.ntp.org', 'ntp.local.company.com' ],
# }
#
# === Authors
#
# Author Name <author@domain.com>
#
# === Copyright
#
# Copyright 2014 Your name here, unless otherwise noted.
#
class lbaas {
include lbaas::params
package { $lbaas::params::lbaas_package_name:
ensure => present,
}
# Actually, we need to define some resource, where we will do this configs and then we will call this resource from here. It need to better split
# configuration part (we will try that package with neutron is anstalled in that defined resource) and we can notify something from resource - e.g.
# we can create notify from that resource to neutron-server service. But now it good in that view.
# if $::osfamily == 'Debian'{
# neutron_config {
# "service_providers/service_provider": value => 'LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default';
# }
# }
# Sorry, that needs to rework, obviously, but I haven't so much time to do it.
exec { "add_lbaas_plugin":
command => "/bin/sed -i \"/`egrep -v \'(^#|^$)\' $lbaas::params::neutron_conf_file | egrep \'.*service_plugins.*\'`/ s/$/,lbaas/\" $lbaas::params::neutron_conf_file",
unless => "/bin/egrep -v '(^#|^$)' $lbaas::params::neutron_conf_file | egrep '.*service_plugins.*lbaas.*'",
notify => Service['neutron-server']
}
lbaas_config {
"DEFAULT/device_driver": value => 'neutron.services.loadbalancer.drivers.haproxy.namespace_driver.HaproxyNSDriver';
"DEFAULT/interface_driver": value => 'neutron.agent.linux.interface.OVSInterfaceDriver';
"haproxy/user_group": value => $lbaas::params::usergroup;
}
# That too should be redesigned, but I'm not sure that I need to write whole new provider to change one string of code.
exec { "enable_lbaas":
command => "/bin/sed -i \"s/'enable_lb': False/'enable_lb': True/\" $lbaas::params::horizon_settings_file",
unless => "/bin/egrep \"'enable_lb': True\" $lbaas::params::horizon_settings_file",
notify => Service[$lbaas::params::httpd_service_name],
}
service { 'neutron-server':
ensure => running,
enable => true,
require => Package[$lbaas::params::lbaas_package_name],
}
service { 'neutron-lbaas-agent':
ensure => running,
enable => true,
require => Package[$lbaas::params::lbaas_package_name],
}
package { $lbaas::params::haproxy_pkg:
ensure => present,
}
service { $lbaas::params::httpd_service_name:
enable => true,
ensure => running,
}
}

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class lbaas::params {
$neutron_conf_file = '/etc/neutron/neutron.conf'
$lbaas_conf_file = '/etc/neutron/lbaas_agent.ini'
$haproxy_pkg = 'haproxy'
if $::osfamily == 'Debian' {
$httpd_service_name = 'apache2'
$horizon_settings_file = '/etc/openstack-dashboard/local_settings.py'
$lbaas_package_name = 'neutron-lbaas-agent'
$usergroup = 'nogroup'
} elsif($::osfamily == 'RedHat') {
$httpd_service_name = 'httpd'
$horizon_settings_file = '/etc/openstack-dashboard/local_settings'
$lbaas_package_name = 'openstack-neutron'
$usergroup = 'nobody'
} else {
fail("unsupported family ${::osfamily}")
}
}

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{
"name": "sbog-lbaas",
"version": "0.1.0",
"author": "sbog",
"summary": "Module to manage lbaas",
"license": "Apache 2.0",
"source": "",
"project_page": "sbogatkin@mirantis.com",
"issues_url": "sbogatkin@mirantis.com",
"dependencies": [
{"name":"puppetlabs-stdlib","version_requirement":">= 1.0.0"}
]
}

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require 'spec_helper'
describe 'lbaas' do
context 'with defaults for all parameters' do
it { should contain_class('lbaas') }
end
end

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require 'puppetlabs_spec_helper/module_spec_helper'

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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 lbaas

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

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metadata.yaml Normal file
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# Plugin name
name: lbaas
title: LBaaS plugin for Neutron
# Plugin version
version: 1.0.0
# Description
description: Enables LBaaS for Neutron, works in multinode mode only
# 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: ['multinode']
deployment_scripts_path: deployment_scripts/
repository_path: repositories/ubuntu
- os: centos
version: 2014.2-6.0
mode: ['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 Executable file
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#!/bin/bash
set -eux
ROOT="$(dirname `readlink -f $0`)"
MODULES="${ROOT}"/deployment_scripts/puppet/modules/
TMP_DIR="${ROOT}"/tmp
mkdir -p "${MODULES}"
mkdir -p "${TMP_DIR}"
REPO_PATH='https://github.com/stackforge/fuel-library/tarball/f43d885914d74fbd062096763222f350f47480e1'
wget -qO- "${REPO_PATH}" | \
tar -C "${MODULES}" --strip-components=3 -zxvf - \
stackforge-fuel-library-f43d885/deployment/puppet/inifile

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tasks.yaml Normal file
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# Deployment is required for controllers
- role: ['controller']
stage: post_deployment
type: puppet
parameters:
puppet_manifest: puppet/manifests/site.pp
puppet_modules: puppet/modules
timeout: 360