#
# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
#
# 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.
#
# Volume controller
#

class cloud::volume::controller(
  $ks_cinder_internal_port     = $os_params::ks_cinder_internal_port,
  $ks_cinder_password          = $os_params::ks_cinder_password,
  $ks_keystone_internal_host   = $os_params::ks_keystone_internal_host,
  $ks_glance_internal_host     = $os_params::ks_glance_internal_host,
  $ks_glance_api_internal_port = $os_params::ks_glance_api_internal_port,
  $api_eth                     = $os_params::api_eth,
  # Maintain backward compatibility for multi-backend
  $volume_multi_backend        = false,
  # TODO(EmilienM) Disabled for now: http://git.io/kfTmcA
  # $backup_ceph_pool          = $os_params::cinder_rbd_backup_pool,
  # $backup_ceph_user          = $os_params::cinder_rbd_backup_user
) {

  include 'cloud::volume'

  if ! $volume_multi_backend {
    $scheduler_driver_real = false
  } else {
    $scheduler_driver_real = 'cinder.scheduler.filter_scheduler.FilterScheduler'
  }

  class { 'cinder::scheduler':
    scheduler_driver => $scheduler_driver_real
  }

  class { 'cinder::api':
    keystone_password  => $ks_cinder_password,
    keystone_auth_host => $ks_keystone_internal_host,
    bind_host          => $api_eth
  }

  class { 'cinder::backup': }

  # TODO(EmilienM) Disabled for now: http://git.io/kfTmcA
  # class { 'cinder::backup::ceph':
  #   backup_ceph_user => $backup_ceph_user,
  #   backup_ceph_pool => $backup_ceph_pool
  # }

  class { 'cinder::glance':
    glance_api_servers     => "${ks_glance_internal_host}:${ks_glance_api_internal_port}",
    glance_request_timeout => '10'
  }

  @@haproxy::balancermember{"${::fqdn}-cinder_api":
    listening_service => 'cinder_api_cluster',
    server_names      => $::hostname,
    ipaddresses       => $api_eth,
    ports             => $ks_cinder_internal_port,
    options           => 'check inter 2000 rise 2 fall 5'
  }

}