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# Copyright 2016 Red Hat, Inc.
#
# 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.
#
# == Class: tripleo::profile::pacemaker::neutron::midonet
#
# Neutron Midonet driver Pacemaker HA profile for tripleo
#
# === Parameters
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
# [*pacemaker_master*]
# (Optional) The hostname of the pacemaker master
# Defaults to hiera('bootstrap_nodeid', undef)
#
class tripleo::profile::pacemaker::neutron::midonet (
$step = hiera('step'),
$pacemaker_master = hiera('bootstrap_nodeid', undef),
) {
include ::neutron::params
include ::tripleo::profile::pacemaker::neutron
include ::tripleo::profile::base::neutron::midonet
if $step >= 5 and downcase($::hostname) == $pacemaker_master {
pacemaker::resource::service {'tomcat':
clone_params => 'interleave=true',
}
#midonet-chain chain keystone-->neutron-server-->dhcp-->metadata->tomcat
pacemaker::constraint::base { 'neutron-server-to-dhcp-agent-constraint':
constraint_type => 'order',
first_resource => "${::neutron::params::server_service}-clone",
second_resource => "${::neutron::params::dhcp_agent_service}-clone",
first_action => 'start',
second_action => 'start',
require => [Pacemaker::Resource::Service[$::neutron::params::server_service],
Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service]],
}
pacemaker::constraint::base { 'neutron-dhcp-agent-to-metadata-agent-constraint':
constraint_type => 'order',
first_resource => "${::neutron::params::dhcp_agent_service}-clone",
second_resource => "${::neutron::params::metadata_agent_service}-clone",
first_action => 'start',
second_action => 'start',
require => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
}
pacemaker::constraint::base { 'neutron-metadata-agent-to-tomcat-constraint':
constraint_type => 'order',
first_resource => "${::neutron::params::metadata_agent_service}-clone",
second_resource => 'tomcat-clone',
first_action => 'start',
second_action => 'start',
require => [Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service],
Pacemaker::Resource::Service['tomcat']],
}
pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-metadata-agent-colocation':
source => "${::neutron::params::metadata_agent_service}-clone",
target => "${::neutron::params::dhcp_agent_service}-clone",
score => 'INFINITY',
require => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
}
}
}
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