238 lines
7.4 KiB
Puppet
238 lines
7.4 KiB
Puppet
#
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# Copyright (C) 2014 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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# HAproxy nodes
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#
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class cloud::loadbalancer(
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$swift_api = true,
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$ceilometer_api = true,
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$cinder_api = true,
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$glance_api = true,
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$glance_registry = true,
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$neutron_api = true,
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$heat_api = true,
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$heat_cfn_api = true,
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$heat_cloudwatch_api = true,
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$nova_api = true,
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$ec2_api = true,
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$metadata_api = true,
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$keystone_api_admin = true,
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$keystone_api = true,
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$horizon = true,
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$horizon_ssl = false,
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$spice = true,
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$haproxy_auth = 'admin:changeme',
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$keepalived_state = 'BACKUP',
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$keepalived_priority = 50,
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$keepalived_interface = 'eth0',
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$keepalived_ipvs = ['127.0.0.1'],
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$keepalived_localhost_ip = '127.0.0.1',
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$ks_cinder_public_port = 8776,
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$ks_ceilometer_public_port = 8777,
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$ks_ec2_public_port = 8773,
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$ks_glance_api_public_port = 9292,
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$ks_glance_registry_internal_port = 9191,
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$ks_heat_public_port = 8004,
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$ks_heat_cfn_public_port = 8000,
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$ks_heat_cloudwatch_public_port = 8003,
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$ks_keystone_admin_port = 35357,
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$ks_keystone_public_port = 5000,
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$ks_metadata_public_port = 8775,
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$ks_neutron_public_port = 9696,
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$ks_nova_public_port = 8774,
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$ks_swift_public_port = 8080,
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$horizon_port = 80,
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$spice_port = 6082,
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$vip_public_ip = '127.0.0.2',
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$galera_ip = '127.0.0.1'
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){
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# Ensure Keepalived is started before HAproxy to avoid binding errors.
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class { 'keepalived': } ->
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class { 'haproxy': }
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keepalived::vrrp_script { 'haproxy':
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name_is_process => true
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}
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keepalived::instance { '1':
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interface => $keepalived_interface,
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virtual_ips => unique(split(join(flatten([$keepalived_ipvs, ['']]), " dev ${keepalived_interface},"), ',')),
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state => $keepalived_state,
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track_script => ['haproxy'],
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priority => $keepalived_priority,
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notify_master => '"/etc/init.d/haproxy start"',
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notify_backup => '"/etc/init.d/haproxy stop"',
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}
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file { '/etc/logrotate.d/haproxy':
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ensure => file,
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source => 'puppet:///modules/cloud/logrotate/haproxy',
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owner => root,
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group => root,
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mode => '0644';
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}
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haproxy::listen { 'monitor':
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ipaddress => $vip_public_ip,
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ports => '9300',
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options => {
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'mode' => 'http',
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'monitor-uri' => '/status',
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'stats' => ['enable','uri /admin','realm Haproxy\ Statistics',"auth ${haproxy_auth}", 'refresh 5s' ],
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'' => template('cloud/loadbalancer/monitor.erb'),
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}
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}
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if $keystone_api {
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cloud::loadbalancer::listen_http {
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'keystone_api_cluster':
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ports => $ks_keystone_public_port,
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listen_ip => $vip_public_ip;
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'keystone_api_admin_cluster':
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ports => $ks_keystone_admin_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $swift_api {
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cloud::loadbalancer::listen_http{
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'swift_api_cluster':
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ports => $ks_swift_public_port,
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httpchk => 'httpchk /healthcheck',
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listen_ip => $vip_public_ip;
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}
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}
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if $nova_api {
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cloud::loadbalancer::listen_http{
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'nova_api_cluster':
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ports => $ks_nova_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $ec2_api {
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cloud::loadbalancer::listen_http{
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'ec2_api_cluster':
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ports => $ks_ec2_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $metadata_api {
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cloud::loadbalancer::listen_http{
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'metadata_api_cluster':
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ports => $ks_metadata_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $spice {
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cloud::loadbalancer::listen_http{
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'spice_cluster':
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ports => $spice_port,
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listen_ip => $vip_public_ip,
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httpchk => 'httpchk GET /';
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}
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}
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if $glance_api {
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cloud::loadbalancer::listen_http{
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'glance_api_cluster':
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ports => $ks_glance_api_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $glance_registry {
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cloud::loadbalancer::listen_http{
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'glance_registry_cluster':
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ports => $ks_glance_registry_internal_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $neutron_api {
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cloud::loadbalancer::listen_http{
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'neutron_api_cluster':
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ports => $ks_neutron_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $cinder_api {
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cloud::loadbalancer::listen_http{
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'cinder_api_cluster':
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ports => $ks_cinder_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $ceilometer_api {
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cloud::loadbalancer::listen_http{
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'ceilometer_api_cluster':
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ports => $ks_ceilometer_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $heat_api {
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cloud::loadbalancer::listen_http{
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'heat_api_cluster':
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ports => $ks_heat_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $heat_cfn_api {
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cloud::loadbalancer::listen_http{
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'heat_api_cfn_cluster':
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ports => $ks_heat_cfn_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $heat_cloudwatch_api {
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cloud::loadbalancer::listen_http{
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'heat_api_cloudwatch_cluster':
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ports => $ks_heat_cloudwatch_public_port,
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listen_ip => $vip_public_ip;
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}
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}
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if $horizon {
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if $horizon_ssl {
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cloud::loadbalancer::listen_https{
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'horizon_cluster':
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ports => $horizon_port,
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listen_ip => $vip_public_ip;
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}
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} else {
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# Horizon URL is not the same on Red Hat and Debian/Ubuntu
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if $::operatingsystem == 'RedHat' {
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$horizon_auth_url = 'dashboard'
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} else {
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$horizon_auth_url = 'horizon'
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}
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cloud::loadbalancer::listen_http{ 'horizon_cluster':
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ports => $horizon_port,
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httpchk => "httpchk GET \"/${horizon_auth_url} HTTP/1.0\r\nUser-Agent: HAProxy-${::hostname}\"",
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options => { 'cookie' => 'sessionid prefix', 'balance' => 'leastconn' },
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listen_ip => $vip_public_ip;
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}
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}
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}
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haproxy::listen { 'galera_cluster':
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ipaddress => $galera_ip,
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ports => 3306,
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options => {
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'mode' => 'tcp',
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'balance' => 'roundrobin',
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'option' => ['tcpka', 'tcplog', 'httpchk'], #httpchk mandatory expect 200 on port 9000
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'timeout client' => '400s',
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'timeout server' => '400s',
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}
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}
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}
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