e083f248a9
This change adds test coverage for the tripleo::keepalived class and exposes the ability to pass network_vips as a parameter rather than just via hiera. Change-Id: Ied2f26f6bfdcd9c4fe85f08461b997c15c66345f
200 lines
6.1 KiB
Puppet
200 lines
6.1 KiB
Puppet
# Copyright 2014 Red Hat, Inc.
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# All Rights Reserved.
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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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# == Class: tripleo::keepalived
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#
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# Configure keepalived for TripleO.
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#
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# === Parameters:
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#
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# [*controller_virtual_ip*]
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# Control IP or group of IPs to bind the pools
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# Can be a string or an array.
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# Defaults to undef
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#
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# [*control_virtual_interface*]
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# Interface to bind the control VIP
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# Can be a string or an array.
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# Defaults to undef
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#
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# [*public_virtual_interface*]
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# Interface to bind the public VIP
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# Can be a string or an array.
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# Defaults to undef
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#
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# [*public_virtual_ip*]
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# Public IP or group of IPs to bind the pools
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# Can be a string or an array.
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# Defaults to undef
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#
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# [*internal_api_virtual_ip*]
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# DEPRECATED: Virtual IP on the internal API network.
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# A string.
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# Defaults to false
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#
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# [*storage_virtual_ip*]
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# DEPRECATED: Virtual IP on the storage network.
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# A string.
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# Defaults to false
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#
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# [*storage_mgmt_virtual_ip*]
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# DEPRECATED: Virtual IP on the storage mgmt network.
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# A string.
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# Defaults to false
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#
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# [*redis_virtual_ip*]
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# Virtual IP on the redis service.
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# A string.
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# Defaults to false
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#
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# [*ovndbs_virtual_ip*]
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# Virtual IP on the OVNDBs service.
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# A string.
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# Defaults to false
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#
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# [*virtual_router_id_base*]
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# Base for range used for virtual router IDs.
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# An integer.
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# Defaults to 50
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#
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# [*custom_vrrp_script*]
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# A custom vrrp script used to check if haproxy is running. Can
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# be used to override the distro defaults in this module.
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# Defaults to false.
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#
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# [*network_vips*]
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# A hash of networks with related ip address information.
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# Example:
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# { 'internal_api' => { 'ip_address' => '10.0.0.1', 'index' => 1' } }
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# Defaults to hiera('network_virtual_ips', {})
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#
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class tripleo::keepalived (
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$controller_virtual_ip,
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$control_virtual_interface,
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$public_virtual_interface,
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$public_virtual_ip,
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$redis_virtual_ip = false,
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$ovndbs_virtual_ip = false,
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$virtual_router_id_base = 50,
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$custom_vrrp_script = false,
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$network_vips = hiera('network_virtual_ips', {}),
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# DEPRECATED PARAMETERS
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$internal_api_virtual_ip = false,
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$storage_virtual_ip = false,
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$storage_mgmt_virtual_ip = false,
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) {
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case $::osfamily {
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'RedHat': {
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$keepalived_name_is_process = false
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$keepalived_vrrp_script = 'systemctl status haproxy.service'
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} # RedHat
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'Debian': {
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$keepalived_name_is_process = true
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$keepalived_vrrp_script = undef
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}
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default: {
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warning('Please configure keepalived defaults in tripleo::keepalived.')
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$keepalived_name_is_process = undef
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$keepalived_vrrp_script = undef
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}
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}
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if $custom_vrrp_script {
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$keepalived_vrrp_script_real = $custom_vrrp_script
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} else {
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$keepalived_vrrp_script_real = $keepalived_vrrp_script
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}
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class { '::keepalived': }
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keepalived::vrrp_script { 'haproxy':
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name_is_process => $keepalived_name_is_process,
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script => $keepalived_vrrp_script_real,
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}
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# KEEPALIVE INSTANCE CONTROL
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keepalived::instance { "${$virtual_router_id_base + 1}":
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interface => $control_virtual_interface,
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virtual_ips => [join([$controller_virtual_ip, ' dev ', $control_virtual_interface])],
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state => 'MASTER',
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track_script => ['haproxy'],
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priority => 101,
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}
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# KEEPALIVE INSTANCE PUBLIC
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keepalived::instance { "${$virtual_router_id_base + 2}":
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interface => $public_virtual_interface,
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virtual_ips => [join([$public_virtual_ip, ' dev ', $public_virtual_interface])],
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state => 'MASTER',
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track_script => ['haproxy'],
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priority => 101,
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}
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if $redis_virtual_ip and $redis_virtual_ip != $controller_virtual_ip {
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$redis_virtual_interface = interface_for_ip($redis_virtual_ip)
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if is_ipv6_address($redis_virtual_ip) {
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$redis_virtual_netmask = '64'
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} else {
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$redis_virtual_netmask = '32'
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}
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# KEEPALIVE REDIS INSTANCE
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keepalived::instance { "${$virtual_router_id_base + 3}":
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interface => $redis_virtual_interface,
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virtual_ips => [join(["${redis_virtual_ip}/${redis_virtual_netmask}", ' dev ', $redis_virtual_interface])],
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state => 'MASTER',
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track_script => ['haproxy'],
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priority => 101,
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}
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}
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if $ovndbs_virtual_ip and $ovndbs_virtual_ip != $controller_virtual_ip {
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$ovndbs_virtual_interface = interface_for_ip($ovndbs_virtual_ip)
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# KEEPALIVE OVNDBS MANAGEMENT NETWORK
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keepalived::instance { "${$virtual_router_id_base + 4}":
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interface => $ovndbs_virtual_interface,
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virtual_ips => [join([$ovndbs_virtual_ip, ' dev ', $ovndbs_virtual_interface])],
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state => 'MASTER',
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track_script => ['haproxy'],
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priority => 101,
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}
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}
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# NOTE - add any new VIPs before the isolated network vips and update this
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# to use the new vrouter id
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$last_fixed_vrouter_id = $virtual_router_id_base + 4
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# Set up all vips for isolated networks, the vrouter id is based on a sequential index
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$network_vips.each |String $net_name, $vip_info| {
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$virtual_ip = $vip_info[ip_address]
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if $virtual_ip and $virtual_ip != $controller_virtual_ip {
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$virtual_interface = interface_for_ip($virtual_ip)
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if is_ipv6_address($virtual_ip) {
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$virtual_netmask = '64'
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} else {
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$virtual_netmask = '32'
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}
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$vrouter_id = $last_fixed_vrouter_id + $vip_info["index"]
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keepalived::instance { "${vrouter_id}":
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interface => $virtual_interface,
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virtual_ips => [join(["${virtual_ip}/${virtual_netmask}", ' dev ', $virtual_interface])],
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state => 'MASTER',
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track_script => ['haproxy'],
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priority => 101,
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}
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}
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}
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}
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