# == Class: midonet::cluster::run
# Check out the midonet::cluster class for a full understanding of
# how to use the cluster resource
#
# === Authors
#
# Midonet (http://midonet.org)
#
# === Copyright
#
# Copyright (c) 2016 Midokura SARL, 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.
#
class midonet::cluster::run (
  $service_name             = 'midonet-cluster',
  $service_ensure           = 'running',
  $service_enable           = true,
  $cluster_config_path      = '/etc/midonet/midonet.conf',
  $cluster_jvm_config_path  = '/etc/midonet-cluster/midonet-cluster-env.sh',
  $cluster_host             = '0.0.0.0',
  $cluster_port             = '8181',
  $max_heap_size            = '2048M',
  $heap_newsize             = '1024M',
  $zookeeper_hosts,
  $cassandra_servers,
  $cassandra_rep_factor,
  $keystone_admin_token,
  $keystone_host,
  $keystone_port            = '35357'
) {

  file { '/tmp/mn-cluster_config.sh':
    ensure  => present,
    content => template('midonet/cluster/mn-cluster_config.sh.erb'),
  } ->

  exec { '/bin/bash /tmp/mn-cluster_config.sh': }

  file { 'cluster_config':
    ensure  => present,
    path    => $cluster_config_path,
    content => template('midonet/cluster/midonet.conf.erb'),
    require => Package['midonet-cluster'],
    notify  => Service['midonet-cluster'],
    before  => File['/tmp/mn-cluster_config.sh'],
  }

  file { 'cluster_jvm_config':
    ensure  => present,
    path    => $cluster_jvm_config_path,
    content => template('midonet/cluster/midonet-cluster-env.sh.erb'),
    require => Package['midonet-cluster'],
    notify  => Service['midonet-cluster'],
  }

  service { 'midonet-cluster':
    ensure => $service_ensure,
    name   => $service_name,
    enable => $service_enable,
  }
}