Refactor HAproxy and VIP creation.
In tripleo heat template, overcloud_controller_pacemaker.pp has a lot of duplicate code to define haproxy and vip creation. This is an attempt to refactor this. Change-Id: I4cc6711911c1bfa1bc6063979e2b2a7ab5b8d37b
This commit is contained in:
parent
bfb5d4b6dd
commit
99b7ebd3ef
64
manifests/pacemaker/haproxy_with_vip.pp
Normal file
64
manifests/pacemaker/haproxy_with_vip.pp
Normal file
@ -0,0 +1,64 @@
|
||||
# Copyright 2016 Red Hat, Inc.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
# not use this file except in compliance with the License. You may obtain
|
||||
# a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
#
|
||||
# == Define: tripleo::pacemaker::haproxy_with_vip
|
||||
#
|
||||
# Configure the vip with the haproxy under pacemaker
|
||||
#
|
||||
# === Parameters:
|
||||
#
|
||||
# [*vip_name*]
|
||||
# (String) Logical name of the vip (control, public, storage ...)
|
||||
# Required
|
||||
#
|
||||
# [*ip_address*]
|
||||
# (String) IP address on which HAProxy is colocated
|
||||
# Required
|
||||
#
|
||||
# [*ensure*]
|
||||
# (Boolean) Create the all the resources only if true. False won't
|
||||
# destroy the resource, it will just not create them.
|
||||
# Default to true
|
||||
define tripleo::pacemaker::haproxy_with_vip($vip_name, $ip_address, $ensure = true) {
|
||||
if($ensure) {
|
||||
if is_ipv6_address($ip_address) {
|
||||
$netmask = '64'
|
||||
} else {
|
||||
$netmask = '32'
|
||||
}
|
||||
|
||||
pacemaker::resource::ip { "${vip_name}_vip":
|
||||
ip_address => $ip_address,
|
||||
cidr_netmask => $netmask,
|
||||
}
|
||||
pacemaker::constraint::base { "${vip_name}_vip-then-haproxy":
|
||||
constraint_type => 'order',
|
||||
first_resource => "ip-${ip_address}",
|
||||
second_resource => 'haproxy-clone',
|
||||
first_action => 'start',
|
||||
second_action => 'start',
|
||||
constraint_params => 'kind=Optional',
|
||||
require => [Pacemaker::Resource::Service['haproxy'],
|
||||
Pacemaker::Resource::Ip["${vip_name}_vip"]],
|
||||
}
|
||||
pacemaker::constraint::colocation { "${vip_name}_vip-with-haproxy":
|
||||
source => "ip-${ip_address}",
|
||||
target => 'haproxy-clone',
|
||||
score => 'INFINITY',
|
||||
require => [Pacemaker::Resource::Service['haproxy'],
|
||||
Pacemaker::Resource::Ip["${vip_name}_vip"]],
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user