puppet/manifests/overcloud_controller_pacemaker.pp

   1 # Copyright 2015 Red Hat, Inc.
   2 # All Rights Reserved.
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   5 # not use this file except in compliance with the License. You may obtain
   6 # a copy of the License at
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13 # License for the specific language governing permissions and limitations
  14 # under the License.
  15
  16 Pcmk_resource <| |> {
  17   tries     => 10,
  18   try_sleep => 3,
  19 }
  20
  21 include tripleo::packages
  22
  23 if $::hostname == downcase(hiera('bootstrap_nodeid')) {
  24   $pacemaker_master = true
  25   $sync_db = true
  26 } else {
  27   $pacemaker_master = false
  28   $sync_db = false
  29 }
  30
  31 $enable_fencing = str2bool(hiera('enable_fencing', 'false')) and hiera('step') >= 5
  32
  33 # When to start and enable services which haven't been Pacemakerized
  34 # FIXME: remove when we start all OpenStack services using Pacemaker
  35 # (occurences of this variable will be gradually replaced with false)
  36 $non_pcmk_start = hiera('step') >= 4
  37
  38 if hiera('step') >= 1 {
  39
  40   create_resources(sysctl::value, hiera('sysctl_settings'), {})
  41
  42   if count(hiera('ntp::servers')) > 0 {
  43     include ::ntp
  44   }
  45
  46   $controller_node_ips = split(hiera('controller_node_ips'), ',')
  47   $controller_node_names = split(downcase(hiera('controller_node_names')), ',')
  48   class { '::tripleo::loadbalancer' :
  49     controller_hosts       => $controller_node_ips,
  50     controller_hosts_names => $controller_node_names,
  51     manage_vip             => false,
  52     mysql_clustercheck     => true,
  53     haproxy_service_manage => false,
  54   }
  55
  56   $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G'))
  57   user { 'hacluster':
  58    ensure => present,
  59   } ->
  60   class { '::pacemaker':
  61     hacluster_pwd => hiera('hacluster_pwd'),
  62   } ->
  63   class { '::pacemaker::corosync':
  64     cluster_members => $pacemaker_cluster_members,
  65     setup_cluster   => $pacemaker_master,
  66   }
  67   class { '::pacemaker::stonith':
  68     disable => !$enable_fencing,
  69   }
  70   if $enable_fencing {
  71     include tripleo::fencing
  72
  73     # enable stonith after all fencing devices have been created
  74     Class['tripleo::fencing'] -> Class['pacemaker::stonith']
  75   }
  76
  77   # Only configure RabbitMQ in this step, don't start it yet to
  78   # avoid races where non-master nodes attempt to start without
  79   # config (eg. binding on 0.0.0.0)
  80   # The module ignores erlang_cookie if cluster_config is false
  81   class { '::rabbitmq':
  82     service_manage          => false,
  83     tcp_keepalive           => false,
  84     config_kernel_variables => hiera('rabbitmq_kernel_variables'),
  85     config_variables        => hiera('rabbitmq_config_variables'),
  86     environment_variables   => hiera('rabbitmq_environment'),
  87   } ->
  88   file { '/var/lib/rabbitmq/.erlang.cookie':
  89     ensure  => 'present',
  90     owner   => 'rabbitmq',
  91     group   => 'rabbitmq',
  92     mode    => '0400',
  93     content => hiera('rabbitmq::erlang_cookie'),
  94     replace => true,
  95   }
  96
  97   if downcase(hiera('ceilometer_backend')) == 'mongodb' {
  98     include ::mongodb::globals
  99     class { '::mongodb::server' :
 100       service_manage => false,
 101     }
 102   }
 103
 104   # Memcached
 105   class {'::memcached' :
 106     service_manage => false,
 107   }
 108
 109   # Redis
 110   class { '::redis' :
 111     service_manage => false,
 112     notify_service => false,
 113   }
 114
 115   # Galera
 116   if str2bool(hiera('enable_galera', 'true')) {
 117     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
 118   } else {
 119     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
 120   }
 121   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
 122   $galera_nodes_count = count(split($galera_nodes, ','))
 123
 124   $mysqld_options = {
 125     'mysqld' => {
 126       'skip-name-resolve'             => '1',
 127       'binlog_format'                 => 'ROW',
 128       'default-storage-engine'        => 'innodb',
 129       'innodb_autoinc_lock_mode'      => '2',
 130       'innodb_locks_unsafe_for_binlog'=> '1',
 131       'query_cache_size'              => '0',
 132       'query_cache_type'              => '0',
 133       'bind-address'                  => hiera('mysql_bind_host'),
 134       'max_connections'               => hiera('mysql_max_connections'),
 135       'open_files_limit'              => '-1',
 136       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
 137       'wsrep_cluster_name'            => 'galera_cluster',
 138       'wsrep_slave_threads'           => '1',
 139       'wsrep_certify_nonPK'           => '1',
 140       'wsrep_max_ws_rows'             => '131072',
 141       'wsrep_max_ws_size'             => '1073741824',
 142       'wsrep_debug'                   => '0',
 143       'wsrep_convert_LOCK_to_trx'     => '0',
 144       'wsrep_retry_autocommit'        => '1',
 145       'wsrep_auto_increment_control'  => '1',
 146       'wsrep_drupal_282555_workaround'=> '0',
 147       'wsrep_causal_reads'            => '0',
 148       'wsrep_notify_cmd'              => '',
 149       'wsrep_sst_method'              => 'rsync',
 150     }
 151   }
 152
 153   class { '::mysql::server':
 154     create_root_user   => false,
 155     create_root_my_cnf => false,
 156     config_file        => $mysql_config_file,
 157     override_options   => $mysqld_options,
 158     service_manage     => false,
 159     service_enabled    => false,
 160   }
 161
 162 }
 163
 164 if hiera('step') >= 2 {
 165
 166   # NOTE(gfidente): the following vars are needed on all nodes so they
 167   # need to stay out of pacemaker_master conditional
 168   $mongo_node_ips_with_port = suffix(hiera('mongo_node_ips'), ':27017')
 169   $mongodb_replset = hiera('mongodb::server::replset')
 170
 171   if $pacemaker_master {
 172
 173     # FIXME: we should not have to access tripleo::loadbalancer class
 174     # parameters here to configure pacemaker VIPs. The configuration
 175     # of pacemaker VIPs could move into puppet-tripleo or we should
 176     # make use of less specific hiera parameters here for the settings.
 177     pacemaker::resource::service { 'haproxy':
 178       clone_params => true,
 179     }
 180
 181     $control_vip = hiera('tripleo::loadbalancer::controller_virtual_ip')
 182     pacemaker::resource::ip { 'control_vip':
 183       ip_address => $control_vip,
 184     }
 185     pacemaker::constraint::base { 'control_vip-then-haproxy':
 186       constraint_type   => 'order',
 187       first_resource    => "ip-${control_vip}",
 188       second_resource   => 'haproxy-clone',
 189       first_action      => 'start',
 190       second_action     => 'start',
 191       constraint_params => 'kind=Optional',
 192       require => [Pacemaker::Resource::Service['haproxy'],
 193                   Pacemaker::Resource::Ip['control_vip']],
 194     }
 195     pacemaker::constraint::colocation { 'control_vip-with-haproxy':
 196       source  => "ip-${control_vip}",
 197       target  => 'haproxy-clone',
 198       score   => 'INFINITY',
 199       require => [Pacemaker::Resource::Service['haproxy'],
 200                   Pacemaker::Resource::Ip['control_vip']],
 201     }
 202
 203     $public_vip = hiera('tripleo::loadbalancer::public_virtual_ip')
 204     if $public_vip and $public_vip != $control_vip {
 205       pacemaker::resource::ip { 'public_vip':
 206         ip_address => $public_vip,
 207       }
 208       pacemaker::constraint::base { 'public_vip-then-haproxy':
 209         constraint_type   => 'order',
 210         first_resource    => "ip-${public_vip}",
 211         second_resource   => 'haproxy-clone',
 212         first_action      => 'start',
 213         second_action     => 'start',
 214         constraint_params => 'kind=Optional',
 215         require => [Pacemaker::Resource::Service['haproxy'],
 216                     Pacemaker::Resource::Ip['public_vip']],
 217       }
 218       pacemaker::constraint::colocation { 'public_vip-with-haproxy':
 219         source  => "ip-${public_vip}",
 220         target  => 'haproxy-clone',
 221         score   => 'INFINITY',
 222         require => [Pacemaker::Resource::Service['haproxy'],
 223                     Pacemaker::Resource::Ip['public_vip']],
 224       }
 225     }
 226
 227     $redis_vip = hiera('redis_vip')
 228     if $redis_vip and $redis_vip != $control_vip {
 229       pacemaker::resource::ip { 'redis_vip':
 230         ip_address => $redis_vip,
 231       }
 232       pacemaker::constraint::base { 'redis_vip-then-haproxy':
 233         constraint_type   => 'order',
 234         first_resource    => "ip-${redis_vip}",
 235         second_resource   => 'haproxy-clone',
 236         first_action      => 'start',
 237         second_action     => 'start',
 238         constraint_params => 'kind=Optional',
 239         require => [Pacemaker::Resource::Service['haproxy'],
 240                     Pacemaker::Resource::Ip['redis_vip']],
 241       }
 242       pacemaker::constraint::colocation { 'redis_vip-with-haproxy':
 243         source  => "ip-${redis_vip}",
 244         target  => 'haproxy-clone',
 245         score   => 'INFINITY',
 246         require => [Pacemaker::Resource::Service['haproxy'],
 247                     Pacemaker::Resource::Ip['redis_vip']],
 248       }
 249     }
 250
 251     $internal_api_vip = hiera('tripleo::loadbalancer::internal_api_virtual_ip')
 252     if $internal_api_vip and $internal_api_vip != $control_vip {
 253       pacemaker::resource::ip { 'internal_api_vip':
 254         ip_address => $internal_api_vip,
 255       }
 256       pacemaker::constraint::base { 'internal_api_vip-then-haproxy':
 257         constraint_type   => 'order',
 258         first_resource    => "ip-${internal_api_vip}",
 259         second_resource   => 'haproxy-clone',
 260         first_action      => 'start',
 261         second_action     => 'start',
 262         constraint_params => 'kind=Optional',
 263         require => [Pacemaker::Resource::Service['haproxy'],
 264                     Pacemaker::Resource::Ip['internal_api_vip']],
 265       }
 266       pacemaker::constraint::colocation { 'internal_api_vip-with-haproxy':
 267         source  => "ip-${internal_api_vip}",
 268         target  => 'haproxy-clone',
 269         score   => 'INFINITY',
 270         require => [Pacemaker::Resource::Service['haproxy'],
 271                     Pacemaker::Resource::Ip['internal_api_vip']],
 272       }
 273     }
 274
 275     $storage_vip = hiera('tripleo::loadbalancer::storage_virtual_ip')
 276     if $storage_vip and $storage_vip != $control_vip {
 277       pacemaker::resource::ip { 'storage_vip':
 278         ip_address => $storage_vip,
 279       }
 280       pacemaker::constraint::base { 'storage_vip-then-haproxy':
 281         constraint_type   => 'order',
 282         first_resource    => "ip-${storage_vip}",
 283         second_resource   => 'haproxy-clone',
 284         first_action      => 'start',
 285         second_action     => 'start',
 286         constraint_params => 'kind=Optional',
 287         require => [Pacemaker::Resource::Service['haproxy'],
 288                     Pacemaker::Resource::Ip['storage_vip']],
 289       }
 290       pacemaker::constraint::colocation { 'storage_vip-with-haproxy':
 291         source  => "ip-${storage_vip}",
 292         target  => 'haproxy-clone',
 293         score   => 'INFINITY',
 294         require => [Pacemaker::Resource::Service['haproxy'],
 295                     Pacemaker::Resource::Ip['storage_vip']],
 296       }
 297     }
 298
 299     $storage_mgmt_vip = hiera('tripleo::loadbalancer::storage_mgmt_virtual_ip')
 300     if $storage_mgmt_vip and $storage_mgmt_vip != $control_vip {
 301       pacemaker::resource::ip { 'storage_mgmt_vip':
 302         ip_address => $storage_mgmt_vip,
 303       }
 304       pacemaker::constraint::base { 'storage_mgmt_vip-then-haproxy':
 305         constraint_type   => 'order',
 306         first_resource    => "ip-${storage_mgmt_vip}",
 307         second_resource   => 'haproxy-clone',
 308         first_action      => 'start',
 309         second_action     => 'start',
 310         constraint_params => 'kind=Optional',
 311         require => [Pacemaker::Resource::Service['haproxy'],
 312                     Pacemaker::Resource::Ip['storage_mgmt_vip']],
 313       }
 314       pacemaker::constraint::colocation { 'storage_mgmt_vip-with-haproxy':
 315         source  => "ip-${storage_mgmt_vip}",
 316         target  => 'haproxy-clone',
 317         score   => 'INFINITY',
 318         require => [Pacemaker::Resource::Service['haproxy'],
 319                     Pacemaker::Resource::Ip['storage_mgmt_vip']],
 320       }
 321     }
 322
 323     pacemaker::resource::service { $::memcached::params::service_name :
 324       clone_params => true,
 325       require      => Class['::memcached'],
 326     }
 327
 328     pacemaker::resource::ocf { 'rabbitmq':
 329       ocf_agent_name  => 'heartbeat:rabbitmq-cluster',
 330       resource_params => 'set_policy=\'ha-all ^(?!amq\.).* {"ha-mode":"all"}\'',
 331       clone_params    => 'ordered=true interleave=true',
 332       require         => Class['::rabbitmq'],
 333     }
 334
 335     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 336       pacemaker::resource::service { $::mongodb::params::service_name :
 337         op_params    => 'start timeout=120s',
 338         clone_params => true,
 339         require      => Class['::mongodb::server'],
 340       }
 341       # NOTE (spredzy) : The replset can only be run
 342       # once all the nodes have joined the cluster.
 343       mongodb_conn_validator { $mongo_node_ips_with_port :
 344         timeout => '600',
 345         require => Pacemaker::Resource::Service[$::mongodb::params::service_name],
 346         before  => Mongodb_replset[$mongodb_replset],
 347       }
 348       mongodb_replset { $mongodb_replset :
 349         members => $mongo_node_ips_with_port,
 350       }
 351     }
 352
 353     pacemaker::resource::ocf { 'galera' :
 354       ocf_agent_name  => 'heartbeat:galera',
 355       op_params       => 'promote timeout=300s on-fail=block',
 356       master_params   => '',
 357       meta_params     => "master-max=${galera_nodes_count} ordered=true",
 358       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
 359       require         => Class['::mysql::server'],
 360       before          => Exec['galera-ready'],
 361     }
 362
 363     pacemaker::resource::ocf { 'redis':
 364       ocf_agent_name  => 'heartbeat:redis',
 365       master_params   => '',
 366       meta_params     => 'notify=true ordered=true interleave=true',
 367       resource_params => 'wait_last_known_master=true',
 368       require         => Class['::redis'],
 369     }
 370
 371   }
 372
 373   exec { 'galera-ready' :
 374     command     => '/usr/bin/clustercheck >/dev/null',
 375     timeout     => 30,
 376     tries       => 180,
 377     try_sleep   => 10,
 378     environment => ["AVAILABLE_WHEN_READONLY=0"],
 379     require     => File['/etc/sysconfig/clustercheck'],
 380   }
 381
 382   file { '/etc/sysconfig/clustercheck' :
 383     ensure  => file,
 384     content => "MYSQL_USERNAME=root\n
 385 MYSQL_PASSWORD=''\n
 386 MYSQL_HOST=localhost\n",
 387   }
 388
 389   xinetd::service { 'galera-monitor' :
 390     port           => '9200',
 391     server         => '/usr/bin/clustercheck',
 392     per_source     => 'UNLIMITED',
 393     log_on_success => '',
 394     log_on_failure => 'HOST',
 395     flags          => 'REUSE',
 396     service_type   => 'UNLISTED',
 397     user           => 'root',
 398     group          => 'root',
 399     require        => File['/etc/sysconfig/clustercheck'],
 400   }
 401
 402   # Create all the database schemas
 403   # Example DSN format: mysql://user:password@host/dbname
 404   if $sync_db {
 405     $allowed_hosts = ['%',hiera('mysql_bind_host')]
 406     $keystone_dsn = split(hiera('keystone::database_connection'), '[@:/?]')
 407     class { 'keystone::db::mysql':
 408       user          => $keystone_dsn[3],
 409       password      => $keystone_dsn[4],
 410       host          => $keystone_dsn[5],
 411       dbname        => $keystone_dsn[6],
 412       allowed_hosts => $allowed_hosts,
 413       require       => Exec['galera-ready'],
 414     }
 415     $glance_dsn = split(hiera('glance::api::database_connection'), '[@:/?]')
 416     class { 'glance::db::mysql':
 417       user          => $glance_dsn[3],
 418       password      => $glance_dsn[4],
 419       host          => $glance_dsn[5],
 420       dbname        => $glance_dsn[6],
 421       allowed_hosts => $allowed_hosts,
 422       require       => Exec['galera-ready'],
 423     }
 424     $nova_dsn = split(hiera('nova::database_connection'), '[@:/?]')
 425     class { 'nova::db::mysql':
 426       user          => $nova_dsn[3],
 427       password      => $nova_dsn[4],
 428       host          => $nova_dsn[5],
 429       dbname        => $nova_dsn[6],
 430       allowed_hosts => $allowed_hosts,
 431       require       => Exec['galera-ready'],
 432     }
 433     $neutron_dsn = split(hiera('neutron::server::database_connection'), '[@:/?]')
 434     class { 'neutron::db::mysql':
 435       user          => $neutron_dsn[3],
 436       password      => $neutron_dsn[4],
 437       host          => $neutron_dsn[5],
 438       dbname        => $neutron_dsn[6],
 439       allowed_hosts => $allowed_hosts,
 440       require       => Exec['galera-ready'],
 441     }
 442     $cinder_dsn = split(hiera('cinder::database_connection'), '[@:/?]')
 443     class { 'cinder::db::mysql':
 444       user          => $cinder_dsn[3],
 445       password      => $cinder_dsn[4],
 446       host          => $cinder_dsn[5],
 447       dbname        => $cinder_dsn[6],
 448       allowed_hosts => $allowed_hosts,
 449       require       => Exec['galera-ready'],
 450     }
 451     $heat_dsn = split(hiera('heat::database_connection'), '[@:/?]')
 452     class { 'heat::db::mysql':
 453       user          => $heat_dsn[3],
 454       password      => $heat_dsn[4],
 455       host          => $heat_dsn[5],
 456       dbname        => $heat_dsn[6],
 457       allowed_hosts => $allowed_hosts,
 458       require       => Exec['galera-ready'],
 459     }
 460     if downcase(hiera('ceilometer_backend')) == 'mysql' {
 461       $ceilometer_dsn = split(hiera('ceilometer_mysql_conn_string'), '[@:/?]')
 462       class { 'ceilometer::db::mysql':
 463         user          => $ceilometer_dsn[3],
 464         password      => $ceilometer_dsn[4],
 465         host          => $ceilometer_dsn[5],
 466         dbname        => $ceilometer_dsn[6],
 467         allowed_hosts => $allowed_hosts,
 468         require       => Exec['galera-ready'],
 469       }
 470     }
 471   }
 472
 473   # pre-install swift here so we can build rings
 474   include ::swift
 475
 476   # Ceph
 477   $cinder_enable_rbd_backend = hiera('cinder_enable_rbd_backend', false)
 478   $enable_ceph = $cinder_enable_rbd_backend
 479
 480   if $enable_ceph {
 481     class { 'ceph::profile::params':
 482       mon_initial_members => downcase(hiera('ceph_mon_initial_members'))
 483     }
 484     include ::ceph::profile::mon
 485   }
 486
 487   if str2bool(hiera('enable_ceph_storage', 'false')) {
 488     include ::ceph::profile::client
 489     include ::ceph::profile::osd
 490   }
 491
 492
 493 } #END STEP 2
 494
 495 if hiera('step') >= 3 {
 496
 497   class { '::keystone':
 498     sync_db => $sync_db,
 499     manage_service => false,
 500     enabled => false,
 501   }
 502
 503   #TODO: need a cleanup-keystone-tokens.sh solution here
 504   keystone_config {
 505     'ec2/driver': value => 'keystone.contrib.ec2.backends.sql.Ec2';
 506   }
 507   file { [ '/etc/keystone/ssl', '/etc/keystone/ssl/certs', '/etc/keystone/ssl/private' ]:
 508     ensure  => 'directory',
 509     owner   => 'keystone',
 510     group   => 'keystone',
 511     require => Package['keystone'],
 512   }
 513   file { '/etc/keystone/ssl/certs/signing_cert.pem':
 514     content => hiera('keystone_signing_certificate'),
 515     owner   => 'keystone',
 516     group   => 'keystone',
 517     notify  => Service['keystone'],
 518     require => File['/etc/keystone/ssl/certs'],
 519   }
 520   file { '/etc/keystone/ssl/private/signing_key.pem':
 521     content => hiera('keystone_signing_key'),
 522     owner   => 'keystone',
 523     group   => 'keystone',
 524     notify  => Service['keystone'],
 525     require => File['/etc/keystone/ssl/private'],
 526   }
 527   file { '/etc/keystone/ssl/certs/ca.pem':
 528     content => hiera('keystone_ca_certificate'),
 529     owner   => 'keystone',
 530     group   => 'keystone',
 531     notify  => Service['keystone'],
 532     require => File['/etc/keystone/ssl/certs'],
 533   }
 534
 535   $glance_backend = downcase(hiera('glance_backend', 'swift'))
 536   case $glance_backend {
 537       swift: { $backend_store = 'glance.store.swift.Store' }
 538       file: { $backend_store = 'glance.store.filesystem.Store' }
 539       rbd: { $backend_store = 'glance.store.rbd.Store' }
 540       default: { fail('Unrecognized glance_backend parameter.') }
 541   }
 542   $http_store = ['glance.store.http.Store']
 543   $glance_store = concat($http_store, $backend_store)
 544
 545   # TODO: notifications, scrubber, etc.
 546   include ::glance
 547   class { 'glance::api':
 548     known_stores => $glance_store,
 549     manage_service => false,
 550     enabled => false,
 551   }
 552   class { '::glance::registry' :
 553     sync_db => $sync_db,
 554     manage_service => false,
 555     enabled => false,
 556   }
 557   include join(['::glance::backend::', $glance_backend])
 558
 559   include ::nova
 560
 561   class { '::nova::api' :
 562     sync_db => $sync_db,
 563     manage_service => false,
 564     enabled => false,
 565   }
 566   class { '::nova::cert' :
 567     manage_service => false,
 568     enabled => false,
 569   }
 570   class { '::nova::conductor' :
 571     manage_service => false,
 572     enabled => false,
 573   }
 574   class { '::nova::consoleauth' :
 575     manage_service => false,
 576     enabled => false,
 577   }
 578   class { '::nova::vncproxy' :
 579     manage_service => false,
 580     enabled => false,
 581   }
 582   class { '::nova::scheduler' :
 583     manage_service => false,
 584     enabled => false,
 585   }
 586   include ::nova::network::neutron
 587
 588   # Neutron class definitions
 589   include ::neutron
 590   class { '::neutron::server' :
 591     sync_db => $sync_db,
 592     manage_service => false,
 593     enabled => false,
 594   }
 595   class { '::neutron::agents::dhcp' :
 596     manage_service => false,
 597     enabled => false,
 598   }
 599   class { '::neutron::agents::l3' :
 600     manage_service => false,
 601     enabled => false,
 602   }
 603   class { 'neutron::agents::metadata':
 604     manage_service => false,
 605     enabled => false,
 606   }
 607   file { '/etc/neutron/dnsmasq-neutron.conf':
 608     content => hiera('neutron_dnsmasq_options'),
 609     owner   => 'neutron',
 610     group   => 'neutron',
 611     notify  => Service['neutron-dhcp-service'],
 612     require => Package['neutron'],
 613   }
 614   class { 'neutron::plugins::ml2':
 615     flat_networks   => split(hiera('neutron_flat_networks'), ','),
 616     tenant_network_types => [hiera('neutron_tenant_network_type')],
 617   }
 618   class { 'neutron::agents::ml2::ovs':
 619     manage_service   => false,
 620     enabled          => false,
 621     bridge_mappings  => split(hiera('neutron_bridge_mappings'), ','),
 622     tunnel_types     => split(hiera('neutron_tunnel_types'), ','),
 623   }
 624
 625   include ::cinder
 626   class { '::cinder::api':
 627     sync_db => $sync_db,
 628     manage_service => false,
 629     enabled => false,
 630   }
 631   class { '::cinder::scheduler' :
 632     manage_service => false,
 633     enabled => false,
 634   }
 635   class { '::cinder::volume' :
 636     manage_service => false,
 637     enabled => false,
 638   }
 639   include ::cinder::glance
 640   class {'cinder::setup_test_volume':
 641     size => join([hiera('cinder_lvm_loop_device_size'), 'M']),
 642   }
 643
 644   $cinder_enable_iscsi = hiera('cinder_enable_iscsi_backend', true)
 645   if $cinder_enable_iscsi {
 646     $cinder_iscsi_backend = 'tripleo_iscsi'
 647
 648     cinder::backend::iscsi { $cinder_iscsi_backend :
 649       iscsi_ip_address => hiera('cinder_iscsi_ip_address'),
 650       iscsi_helper     => hiera('cinder_iscsi_helper'),
 651     }
 652   }
 653
 654   if $enable_ceph {
 655
 656     Ceph_pool {
 657       pg_num  => hiera('ceph::profile::params::osd_pool_default_pg_num'),
 658       pgp_num => hiera('ceph::profile::params::osd_pool_default_pgp_num'),
 659       size    => hiera('ceph::profile::params::osd_pool_default_size'),
 660     }
 661
 662     $ceph_pools = hiera('ceph_pools')
 663     ceph::pool { $ceph_pools : }
 664   }
 665
 666   if $cinder_enable_rbd_backend {
 667     $cinder_rbd_backend = 'tripleo_ceph'
 668
 669     cinder_config {
 670       "${cinder_rbd_backend}/host": value => 'hostgroup';
 671     }
 672
 673     cinder::backend::rbd { $cinder_rbd_backend :
 674       rbd_pool        => 'volumes',
 675       rbd_user        => 'openstack',
 676       rbd_secret_uuid => hiera('ceph::profile::params::fsid'),
 677       require         => Ceph::Pool['volumes'],
 678     }
 679   }
 680
 681   if hiera('cinder_enable_netapp_backend', false) {
 682     $cinder_netapp_backend = hiera('cinder::backend::netapp::title')
 683
 684     cinder_config {
 685       "${cinder_netapp_backend}/host": value => 'hostgroup';
 686     }
 687
 688     if hiera('cinder::backend::netapp::nfs_shares', undef) {
 689       $cinder_netapp_nfs_shares = split(hiera('cinder::backend::netapp::nfs_shares', undef), ',')
 690     }
 691
 692     cinder::backend::netapp { $cinder_netapp_backend :
 693       netapp_login                 => hiera('cinder::backend::netapp::netapp_login', undef),
 694       netapp_password              => hiera('cinder::backend::netapp::netapp_password', undef),
 695       netapp_server_hostname       => hiera('cinder::backend::netapp::netapp_server_hostname', undef),
 696       netapp_server_port           => hiera('cinder::backend::netapp::netapp_server_port', undef),
 697       netapp_size_multiplier       => hiera('cinder::backend::netapp::netapp_size_multiplier', undef),
 698       netapp_storage_family        => hiera('cinder::backend::netapp::netapp_storage_family', undef),
 699       netapp_storage_protocol      => hiera('cinder::backend::netapp::netapp_storage_protocol', undef),
 700       netapp_transport_type        => hiera('cinder::backend::netapp::netapp_transport_type', undef),
 701       netapp_vfiler                => hiera('cinder::backend::netapp::netapp_vfiler', undef),
 702       netapp_volume_list           => hiera('cinder::backend::netapp::netapp_volume_list', undef),
 703       netapp_vserver               => hiera('cinder::backend::netapp::netapp_vserver', undef),
 704       netapp_partner_backend_name  => hiera('cinder::backend::netapp::netapp_partner_backend_name', undef),
 705       nfs_shares                   => $cinder_netapp_nfs_shares,
 706       nfs_shares_config            => hiera('cinder::backend::netapp::nfs_shares_config', undef),
 707       netapp_copyoffload_tool_path => hiera('cinder::backend::netapp::netapp_copyoffload_tool_path', undef),
 708       netapp_controller_ips        => hiera('cinder::backend::netapp::netapp_controller_ips', undef),
 709       netapp_sa_password           => hiera('cinder::backend::netapp::netapp_sa_password', undef),
 710       netapp_storage_pools         => hiera('cinder::backend::netapp::netapp_storage_pools', undef),
 711       netapp_eseries_host_type     => hiera('cinder::backend::netapp::netapp_eseries_host_type', undef),
 712       netapp_webservice_path       => hiera('cinder::backend::netapp::netapp_webservice_path', undef),
 713     }
 714   }
 715
 716   $cinder_enabled_backends = delete_undef_values([$cinder_iscsi_backend, $cinder_rbd_backend, $cinder_netapp_backend])
 717   class { '::cinder::backends' :
 718     enabled_backends => $cinder_enabled_backends,
 719   }
 720
 721   # swift proxy
 722   class { '::swift::proxy' :
 723     manage_service => $non_pcmk_start,
 724     enabled => $non_pcmk_start,
 725   }
 726   include ::swift::proxy::proxy_logging
 727   include ::swift::proxy::healthcheck
 728   include ::swift::proxy::cache
 729   include ::swift::proxy::keystone
 730   include ::swift::proxy::authtoken
 731   include ::swift::proxy::staticweb
 732   include ::swift::proxy::ratelimit
 733   include ::swift::proxy::catch_errors
 734   include ::swift::proxy::tempurl
 735   include ::swift::proxy::formpost
 736
 737   # swift storage
 738   if str2bool(hiera('enable_swift_storage', 'true')) {
 739     class {'::swift::storage::all':
 740       mount_check => str2bool(hiera('swift_mount_check'))
 741     }
 742     class {'::swift::storage::account':
 743       manage_service => $non_pcmk_start,
 744       enabled => $non_pcmk_start,
 745     }
 746     class {'::swift::storage::container':
 747       manage_service => $non_pcmk_start,
 748       enabled => $non_pcmk_start,
 749     }
 750     class {'::swift::storage::object':
 751       manage_service => $non_pcmk_start,
 752       enabled => $non_pcmk_start,
 753     }
 754     if(!defined(File['/srv/node'])) {
 755       file { '/srv/node':
 756         ensure  => directory,
 757         owner   => 'swift',
 758         group   => 'swift',
 759         require => Package['openstack-swift'],
 760       }
 761     }
 762     $swift_components = ['account', 'container', 'object']
 763     swift::storage::filter::recon { $swift_components : }
 764     swift::storage::filter::healthcheck { $swift_components : }
 765   }
 766
 767   # Ceilometer
 768   $ceilometer_backend = downcase(hiera('ceilometer_backend'))
 769   case $ceilometer_backend {
 770     /mysql/ : {
 771       $ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
 772     }
 773     default : {
 774       $mongo_node_string = join($mongo_node_ips_with_port, ',')
 775       $ceilometer_database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
 776     }
 777   }
 778   include ::ceilometer
 779   class { '::ceilometer::api' :
 780     manage_service => false,
 781     enabled => false,
 782   }
 783   class { '::ceilometer::agent::notification' :
 784     manage_service => false,
 785     enabled => false,
 786   }
 787   class { '::ceilometer::agent::central' :
 788     manage_service => false,
 789     enabled => false,
 790   }
 791   class { '::ceilometer::alarm::notifier' :
 792     manage_service => false,
 793     enabled => false,
 794   }
 795   class { '::ceilometer::alarm::evaluator' :
 796     manage_service => false,
 797     enabled => false,
 798   }
 799   class { '::ceilometer::collector' :
 800     manage_service => false,
 801     enabled => false,
 802   }
 803   include ::ceilometer::expirer
 804   class { '::ceilometer::db' :
 805     database_connection => $ceilometer_database_connection,
 806     sync_db             => $sync_db,
 807   }
 808   include ceilometer::agent::auth
 809
 810   Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$(od -A n -t d -N 3 /dev/urandom) % 86400)) && ${::ceilometer::params::expirer_command}" }
 811
 812   # Heat
 813   class { '::heat' :
 814     sync_db => $sync_db,
 815   }
 816   class { '::heat::api' :
 817     manage_service => false,
 818     enabled => false,
 819   }
 820   class { '::heat::api_cfn' :
 821     manage_service => false,
 822     enabled => false,
 823   }
 824   class { '::heat::api_cloudwatch' :
 825     manage_service => false,
 826     enabled => false,
 827   }
 828   class { '::heat::engine' :
 829     manage_service => false,
 830     enabled => false,
 831   }
 832
 833   # httpd/apache and horizon
 834   # NOTE(gfidente): server-status can be consumed by the pacemaker resource agent
 835   include ::apache
 836   include ::apache::mod::status
 837   $vhost_params = {
 838     add_listen => false,
 839     priority   => 10,
 840   }
 841   class { 'horizon':
 842     cache_server_ip    => hiera('memcache_node_ips', '127.0.0.1'),
 843     vhost_extra_params => $vhost_params,
 844     server_aliases     => $::hostname,
 845   }
 846
 847   $snmpd_user = hiera('snmpd_readonly_user_name')
 848   snmp::snmpv3_user { $snmpd_user:
 849     authtype => 'MD5',
 850     authpass => hiera('snmpd_readonly_user_password'),
 851   }
 852   class { 'snmp':
 853     agentaddress => ['udp:161','udp6:[::1]:161'],
 854     snmpd_config => [ join(['rouser ', hiera('snmpd_readonly_user_name')]), 'proc  cron', 'includeAllDisks  10%', 'master agentx', 'trapsink localhost public', 'iquerySecName internalUser', 'rouser internalUser', 'defaultMonitors yes', 'linkUpDownNotifications yes' ],
 855   }
 856
 857   hiera_include('controller_classes')
 858
 859 } #END STEP 3
 860
 861 if hiera('step') >= 4 {
 862   if $pacemaker_master {
 863
 864     # Keystone
 865     pacemaker::resource::service { $::keystone::params::service_name :
 866       clone_params => "interleave=true",
 867     }
 868
 869     # Cinder
 870     pacemaker::resource::service { $::cinder::params::api_service :
 871       clone_params => "interleave=true",
 872       require      => Pacemaker::Resource::Service[$::keystone::params::service_name],
 873     }
 874     pacemaker::resource::service { $::cinder::params::scheduler_service :
 875       clone_params => "interleave=true",
 876     }
 877     pacemaker::resource::service { $::cinder::params::volume_service : }
 878
 879     pacemaker::constraint::base { 'keystone-then-cinder-api-constraint':
 880       constraint_type => 'order',
 881       first_resource  => "${::keystone::params::service_name}-clone",
 882       second_resource => "${::cinder::params::api_service}-clone",
 883       first_action    => 'start',
 884       second_action   => 'start',
 885       require         => [Pacemaker::Resource::Service[$::cinder::params::api_service],
 886                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
 887     }
 888     pacemaker::constraint::base { 'cinder-api-then-cinder-scheduler-constraint':
 889       constraint_type => "order",
 890       first_resource => "${::cinder::params::api_service}-clone",
 891       second_resource => "${::cinder::params::scheduler_service}-clone",
 892       first_action => "start",
 893       second_action => "start",
 894       require => [Pacemaker::Resource::Service[$::cinder::params::api_service],
 895                   Pacemaker::Resource::Service[$::cinder::params::scheduler_service]],
 896     }
 897     pacemaker::constraint::colocation { 'cinder-scheduler-with-cinder-api-colocation':
 898       source => "${::cinder::params::scheduler_service}-clone",
 899       target => "${::cinder::params::api_service}-clone",
 900       score => "INFINITY",
 901       require => [Pacemaker::Resource::Service[$::cinder::params::api_service],
 902                   Pacemaker::Resource::Service[$::cinder::params::scheduler_service]],
 903     }
 904     pacemaker::constraint::base { 'cinder-scheduler-then-cinder-volume-constraint':
 905       constraint_type => "order",
 906       first_resource => "${::cinder::params::scheduler_service}-clone",
 907       second_resource => "${::cinder::params::volume_service}",
 908       first_action => "start",
 909       second_action => "start",
 910       require => [Pacemaker::Resource::Service[$::cinder::params::scheduler_service],
 911                   Pacemaker::Resource::Service[$::cinder::params::volume_service]],
 912     }
 913     pacemaker::constraint::colocation { 'cinder-volume-with-cinder-scheduler-colocation':
 914       source => "${::cinder::params::volume_service}",
 915       target => "${::cinder::params::scheduler_service}-clone",
 916       score => "INFINITY",
 917       require => [Pacemaker::Resource::Service[$::cinder::params::scheduler_service],
 918                   Pacemaker::Resource::Service[$::cinder::params::volume_service]],
 919     }
 920
 921     # Glance
 922     pacemaker::resource::service { $::glance::params::registry_service_name :
 923       clone_params => "interleave=true",
 924       require      => Pacemaker::Resource::Service[$::keystone::params::service_name],
 925     }
 926     pacemaker::resource::service { $::glance::params::api_service_name :
 927       clone_params => "interleave=true",
 928     }
 929
 930     pacemaker::constraint::base { 'keystone-then-glance-registry-constraint':
 931       constraint_type => 'order',
 932       first_resource  => "${::keystone::params::service_name}-clone",
 933       second_resource => "${::glance::params::registry_service_name}-clone",
 934       first_action    => 'start',
 935       second_action   => 'start',
 936       require         => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
 937                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
 938     }
 939     pacemaker::constraint::base { 'glance-registry-then-glance-api-constraint':
 940       constraint_type => "order",
 941       first_resource  => "${::glance::params::registry_service_name}-clone",
 942       second_resource => "${::glance::params::api_service_name}-clone",
 943       first_action    => "start",
 944       second_action   => "start",
 945       require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
 946                   Pacemaker::Resource::Service[$::glance::params::api_service_name]],
 947     }
 948     pacemaker::constraint::colocation { 'glance-api-with-glance-registry-colocation':
 949       source  => "${::glance::params::api_service_name}-clone",
 950       target  => "${::glance::params::registry_service_name}-clone",
 951       score   => "INFINITY",
 952       require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
 953                   Pacemaker::Resource::Service[$::glance::params::api_service_name]],
 954     }
 955
 956     # Neutron
 957     # NOTE(gfidente): Neutron will try to populate the database with some data
 958     # as soon as neutron-server is started; to avoid races we want to make this
 959     # happen only on one node, before normal Pacemaker initialization
 960     # https://bugzilla.redhat.com/show_bug.cgi?id=1233061
 961     exec { '/usr/bin/systemctl start neutron-server && /usr/bin/sleep 5' : } ->
 962     pacemaker::resource::service { $::neutron::params::server_service:
 963       op_params => "start timeout=90",
 964       clone_params   => "interleave=true",
 965       require => Pacemaker::Resource::Service[$::keystone::params::service_name]
 966     }
 967     pacemaker::resource::service { $::neutron::params::l3_agent_service:
 968       clone_params   => "interleave=true",
 969     }
 970     pacemaker::resource::service { $::neutron::params::dhcp_agent_service:
 971       clone_params   => "interleave=true",
 972     }
 973     pacemaker::resource::service { $::neutron::params::ovs_agent_service:
 974       clone_params => "interleave=true",
 975     }
 976     pacemaker::resource::service { $::neutron::params::metadata_agent_service:
 977       clone_params => "interleave=true",
 978     }
 979     pacemaker::resource::ocf { $::neutron::params::ovs_cleanup_service:
 980       ocf_agent_name => "neutron:OVSCleanup",
 981       clone_params => "interleave=true",
 982     }
 983     pacemaker::resource::ocf { 'neutron-netns-cleanup':
 984       ocf_agent_name => "neutron:NetnsCleanup",
 985       clone_params => "interleave=true",
 986     }
 987     pacemaker::constraint::base { 'keystone-to-neutron-server-constraint':
 988       constraint_type => "order",
 989       first_resource => "${::keystone::params::service_name}-clone",
 990       second_resource => "${::neutron::params::server_service}-clone",
 991       first_action => "start",
 992       second_action => "start",
 993       require => [Pacemaker::Resource::Service[$::keystone::params::service_name],
 994                   Pacemaker::Resource::Service[$::neutron::params::server_service]],
 995     }
 996     pacemaker::constraint::base { 'neutron-server-to-neutron-ovs-cleanup-constraint':
 997       constraint_type => "order",
 998       first_resource => "${::neutron::params::server_service}-clone",
 999       second_resource => "${::neutron::params::ovs_cleanup_service}-clone",
1000       first_action => "start",
1001       second_action => "start",
1002       require => [Pacemaker::Resource::Service[$::neutron::params::server_service],
1003                   Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"]],
1004     }
1005     pacemaker::constraint::base { 'neutron-ovs-cleanup-to-netns-cleanup-constraint':
1006       constraint_type => "order",
1007       first_resource => "${::neutron::params::ovs_cleanup_service}-clone",
1008       second_resource => "neutron-netns-cleanup-clone",
1009       first_action => "start",
1010       second_action => "start",
1011       require => [Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"],
1012                   Pacemaker::Resource::Ocf['neutron-netns-cleanup']],
1013     }
1014     pacemaker::constraint::colocation { 'neutron-ovs-cleanup-to-netns-cleanup-colocation':
1015       source => "neutron-netns-cleanup-clone",
1016       target => "${::neutron::params::ovs_cleanup_service}-clone",
1017       score => "INFINITY",
1018       require => [Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"],
1019                   Pacemaker::Resource::Ocf['neutron-netns-cleanup']],
1020     }
1021     pacemaker::constraint::base { 'neutron-netns-cleanup-to-openvswitch-agent-constraint':
1022       constraint_type => "order",
1023       first_resource => "neutron-netns-cleanup-clone",
1024       second_resource => "${::neutron::params::ovs_agent_service}-clone",
1025       first_action => "start",
1026       second_action => "start",
1027       require => [Pacemaker::Resource::Ocf["neutron-netns-cleanup"],
1028                   Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"]],
1029     }
1030     pacemaker::constraint::colocation { 'neutron-netns-cleanup-to-openvswitch-agent-colocation':
1031       source => "${::neutron::params::ovs_agent_service}-clone",
1032       target => "neutron-netns-cleanup-clone",
1033       score => "INFINITY",
1034       require => [Pacemaker::Resource::Ocf["neutron-netns-cleanup"],
1035                   Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"]],
1036     }
1037     pacemaker::constraint::base { 'neutron-openvswitch-agent-to-dhcp-agent-constraint':
1038       constraint_type => "order",
1039       first_resource => "${::neutron::params::ovs_agent_service}-clone",
1040       second_resource => "${::neutron::params::dhcp_agent_service}-clone",
1041       first_action => "start",
1042       second_action => "start",
1043       require => [Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"],
1044                   Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"]],
1045
1046     }
1047     pacemaker::constraint::colocation { 'neutron-openvswitch-agent-to-dhcp-agent-colocation':
1048       source => "${::neutron::params::dhcp_agent_service}-clone",
1049       target => "${::neutron::params::ovs_agent_service}-clone",
1050       score => "INFINITY",
1051       require => [Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"],
1052                   Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"]],
1053     }
1054     pacemaker::constraint::base { 'neutron-dhcp-agent-to-l3-agent-constraint':
1055       constraint_type => "order",
1056       first_resource => "${::neutron::params::dhcp_agent_service}-clone",
1057       second_resource => "${::neutron::params::l3_agent_service}-clone",
1058       first_action => "start",
1059       second_action => "start",
1060       require => [Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"],
1061                   Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"]]
1062     }
1063     pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-l3-agent-colocation':
1064       source => "${::neutron::params::l3_agent_service}-clone",
1065       target => "${::neutron::params::dhcp_agent_service}-clone",
1066       score => "INFINITY",
1067       require => [Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"],
1068                   Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"]]
1069     }
1070     pacemaker::constraint::base { 'neutron-l3-agent-to-metadata-agent-constraint':
1071       constraint_type => "order",
1072       first_resource => "${::neutron::params::l3_agent_service}-clone",
1073       second_resource => "${::neutron::params::metadata_agent_service}-clone",
1074       first_action => "start",
1075       second_action => "start",
1076       require => [Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"],
1077                   Pacemaker::Resource::Service["${::neutron::params::metadata_agent_service}"]]
1078     }
1079     pacemaker::constraint::colocation { 'neutron-l3-agent-to-metadata-agent-colocation':
1080       source => "${::neutron::params::metadata_agent_service}-clone",
1081       target => "${::neutron::params::l3_agent_service}-clone",
1082       score => "INFINITY",
1083       require => [Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"],
1084                   Pacemaker::Resource::Service["${::neutron::params::metadata_agent_service}"]]
1085     }
1086
1087     # Nova
1088     pacemaker::resource::service { $::nova::params::api_service_name :
1089       clone_params    => "interleave=true",
1090       op_params       => "monitor start-delay=10s",
1091     }
1092     pacemaker::resource::service { $::nova::params::conductor_service_name :
1093       clone_params    => "interleave=true",
1094       op_params       => "monitor start-delay=10s",
1095     }
1096     pacemaker::resource::service { $::nova::params::consoleauth_service_name :
1097       clone_params    => "interleave=true",
1098       op_params       => "monitor start-delay=10s",
1099       require         => Pacemaker::Resource::Service[$::keystone::params::service_name],
1100     }
1101     pacemaker::resource::service { $::nova::params::vncproxy_service_name :
1102       clone_params    => "interleave=true",
1103       op_params       => "monitor start-delay=10s",
1104     }
1105     pacemaker::resource::service { $::nova::params::scheduler_service_name :
1106       clone_params    => "interleave=true",
1107       op_params       => "monitor start-delay=10s",
1108     }
1109
1110     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
1111       constraint_type => 'order',
1112       first_resource  => "${::keystone::params::service_name}-clone",
1113       second_resource => "${::nova::params::consoleauth_service_name}-clone",
1114       first_action    => 'start',
1115       second_action   => 'start',
1116       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1117                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1118     }
1119     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
1120       constraint_type => "order",
1121       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
1122       second_resource => "${::nova::params::vncproxy_service_name}-clone",
1123       first_action    => "start",
1124       second_action   => "start",
1125       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1126                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
1127     }
1128     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
1129       source => "${::nova::params::vncproxy_service_name}-clone",
1130       target => "${::nova::params::consoleauth_service_name}-clone",
1131       score => "INFINITY",
1132       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1133                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
1134     }
1135     # FIXME(gfidente): novncproxy will not start unless websockify is updated to 0.6
1136     # which is not the case for f20 nor f21; ucomment when it becomes available
1137     #pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
1138     #  constraint_type => "order",
1139     #  first_resource  => "${::nova::params::vncproxy_service_name}-clone",
1140     #  second_resource => "${::nova::params::api_service_name}-clone",
1141     #  first_action    => "start",
1142     #  second_action   => "start",
1143     #  require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
1144     #              Pacemaker::Resource::Service[$::nova::params::api_service_name]],
1145     #}
1146     #pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
1147     #  source => "${::nova::params::api_service_name}-clone",
1148     #  target => "${::nova::params::vncproxy_service_name}-clone",
1149     #  score => "INFINITY",
1150     #  require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
1151     #              Pacemaker::Resource::Service[$::nova::params::api_service_name]],
1152     #}
1153     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
1154       constraint_type => "order",
1155       first_resource  => "${::nova::params::api_service_name}-clone",
1156       second_resource => "${::nova::params::scheduler_service_name}-clone",
1157       first_action    => "start",
1158       second_action   => "start",
1159       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
1160                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
1161     }
1162     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
1163       source => "${::nova::params::scheduler_service_name}-clone",
1164       target => "${::nova::params::api_service_name}-clone",
1165       score => "INFINITY",
1166       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
1167                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
1168     }
1169     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
1170       constraint_type => "order",
1171       first_resource  => "${::nova::params::scheduler_service_name}-clone",
1172       second_resource => "${::nova::params::conductor_service_name}-clone",
1173       first_action    => "start",
1174       second_action   => "start",
1175       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
1176                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
1177     }
1178     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
1179       source => "${::nova::params::conductor_service_name}-clone",
1180       target => "${::nova::params::scheduler_service_name}-clone",
1181       score => "INFINITY",
1182       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
1183                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
1184     }
1185
1186     # Ceilometer
1187     pacemaker::resource::service { $::ceilometer::params::agent_central_service_name :
1188       clone_params => 'interleave=true',
1189       require      => [Pacemaker::Resource::Service[$::keystone::params::service_name],
1190                        Pacemaker::Resource::Service[$::mongodb::params::service_name]],
1191     }
1192     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
1193       clone_params => 'interleave=true',
1194     }
1195     pacemaker::resource::service { $::ceilometer::params::api_service_name :
1196       clone_params => 'interleave=true',
1197     }
1198     pacemaker::resource::service { $::ceilometer::params::alarm_evaluator_service_name :
1199       clone_params => 'interleave=true',
1200     }
1201     pacemaker::resource::service { $::ceilometer::params::alarm_notifier_service_name :
1202       clone_params => 'interleave=true',
1203     }
1204     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
1205       clone_params => 'interleave=true',
1206     }
1207     pacemaker::resource::ocf { 'delay' :
1208       ocf_agent_name  => 'heartbeat:Delay',
1209       clone_params    => 'interleave=true',
1210       resource_params => 'startdelay=10',
1211     }
1212     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
1213       constraint_type => 'order',
1214       first_resource  => "${::keystone::params::service_name}-clone",
1215       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
1216       first_action    => 'start',
1217       second_action   => 'start',
1218       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1219                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1220     }
1221     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
1222       constraint_type => 'order',
1223       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
1224       second_resource => "${::ceilometer::params::collector_service_name}-clone",
1225       first_action    => 'start',
1226       second_action   => 'start',
1227       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1228                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
1229     }
1230     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
1231       constraint_type => 'order',
1232       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
1233       second_resource => "${::ceilometer::params::api_service_name}-clone",
1234       first_action    => 'start',
1235       second_action   => 'start',
1236       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
1237                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
1238     }
1239     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
1240       source  => "${::ceilometer::params::api_service_name}-clone",
1241       target  => "${::ceilometer::params::collector_service_name}-clone",
1242       score   => 'INFINITY',
1243       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1244                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
1245     }
1246     pacemaker::constraint::base { 'ceilometer-api-then-ceilometer-delay-constraint':
1247       constraint_type => 'order',
1248       first_resource  => "${::ceilometer::params::api_service_name}-clone",
1249       second_resource => 'delay-clone',
1250       first_action    => 'start',
1251       second_action   => 'start',
1252       require         => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1253                           Pacemaker::Resource::Ocf['delay']],
1254     }
1255     pacemaker::constraint::colocation { 'ceilometer-delay-with-ceilometer-api-colocation':
1256       source  => 'delay-clone',
1257       target  => "${::ceilometer::params::api_service_name}-clone",
1258       score   => 'INFINITY',
1259       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1260                   Pacemaker::Resource::Ocf['delay']],
1261     }
1262     pacemaker::constraint::base { 'ceilometer-delay-then-ceilometer-alarm-evaluator-constraint':
1263       constraint_type => 'order',
1264       first_resource  => 'delay-clone',
1265       second_resource => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1266       first_action    => 'start',
1267       second_action   => 'start',
1268       require         => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1269                           Pacemaker::Resource::Ocf['delay']],
1270     }
1271     pacemaker::constraint::colocation { 'ceilometer-alarm-evaluator-with-ceilometer-delay-colocation':
1272       source  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1273       target  => 'delay-clone',
1274       score   => 'INFINITY',
1275       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1276                   Pacemaker::Resource::Ocf['delay']],
1277     }
1278     pacemaker::constraint::base { 'ceilometer-alarm-evaluator-then-ceilometer-alarm-notifier-constraint':
1279       constraint_type => 'order',
1280       first_resource  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1281       second_resource => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1282       first_action    => 'start',
1283       second_action   => 'start',
1284       require         => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1285                           Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1286     }
1287     pacemaker::constraint::colocation { 'ceilometer-alarm-notifier-with-ceilometer-alarm-evaluator-colocation':
1288       source  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1289       target  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1290       score   => 'INFINITY',
1291       require => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1292                   Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1293     }
1294     pacemaker::constraint::base { 'ceilometer-alarm-notifier-then-ceilometer-notification-constraint':
1295       constraint_type => 'order',
1296       first_resource  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1297       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
1298       first_action    => 'start',
1299       second_action   => 'start',
1300       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name],
1301                           Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1302     }
1303     pacemaker::constraint::colocation { 'ceilometer-notification-with-ceilometer-alarm-notifier-colocation':
1304       source  => "${::ceilometer::params::agent_notification_service_name}-clone",
1305       target  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1306       score   => 'INFINITY',
1307       require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name],
1308                   Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1309     }
1310     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
1311       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
1312         constraint_type => 'order',
1313         first_resource  => "${::mongodb::params::service_name}-clone",
1314         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
1315         first_action    => 'start',
1316         second_action   => 'start',
1317         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1318                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
1319       }
1320     }
1321
1322     # Heat
1323     pacemaker::resource::service { $::heat::params::api_service_name :
1324       clone_params => 'interleave=true',
1325     }
1326     pacemaker::resource::service { $::heat::params::api_cloudwatch_service_name :
1327       clone_params => 'interleave=true',
1328     }
1329     pacemaker::resource::service { $::heat::params::api_cfn_service_name :
1330       clone_params => 'interleave=true',
1331     }
1332     pacemaker::resource::service { $::heat::params::engine_service_name :
1333       clone_params => 'interleave=true',
1334     }
1335     pacemaker::constraint::base { 'keystone-then-heat-api-constraint':
1336       constraint_type => 'order',
1337       first_resource  => "${::keystone::params::service_name}-clone",
1338       second_resource => "${::heat::params::api_service_name}-clone",
1339       first_action    => 'start',
1340       second_action   => 'start',
1341       require         => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1342                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1343     }
1344     pacemaker::constraint::base { 'heat-api-then-heat-api-cfn-constraint':
1345       constraint_type => 'order',
1346       first_resource  => "${::heat::params::api_service_name}-clone",
1347       second_resource => "${::heat::params::api_cfn_service_name}-clone",
1348       first_action    => 'start',
1349       second_action   => 'start',
1350       require => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1351                   Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name]],
1352     }
1353     pacemaker::constraint::colocation { 'heat-api-cfn-with-heat-api-colocation':
1354       source  => "${::heat::params::api_cfn_service_name}-clone",
1355       target  => "${::heat::params::api_service_name}-clone",
1356       score   => 'INFINITY',
1357       require => [Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name],
1358                   Pacemaker::Resource::Service[$::heat::params::api_service_name]],
1359     }
1360     pacemaker::constraint::base { 'heat-api-cfn-then-heat-api-cloudwatch-constraint':
1361       constraint_type => 'order',
1362       first_resource  => "${::heat::params::api_cfn_service_name}-clone",
1363       second_resource => "${::heat::params::api_cloudwatch_service_name}-clone",
1364       first_action    => 'start',
1365       second_action   => 'start',
1366       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1367                   Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name]],
1368     }
1369     pacemaker::constraint::colocation { 'heat-api-cloudwatch-with-heat-api-cfn-colocation':
1370       source  => "${::heat::params::api_cloudwatch_service_name}-clone",
1371       target  => "${::heat::params::api_cfn_service_name}-clone",
1372       score   => 'INFINITY',
1373       require => [Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name],
1374                   Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name]],
1375     }
1376     pacemaker::constraint::base { 'heat-api-cloudwatch-then-heat-engine-constraint':
1377       constraint_type => 'order',
1378       first_resource  => "${::heat::params::api_cloudwatch_service_name}-clone",
1379       second_resource => "${::heat::params::engine_service_name}-clone",
1380       first_action    => 'start',
1381       second_action   => 'start',
1382       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1383                   Pacemaker::Resource::Service[$::heat::params::engine_service_name]],
1384     }
1385     pacemaker::constraint::colocation { 'heat-engine-with-heat-api-cloudwatch-colocation':
1386       source  => "${::heat::params::engine_service_name}-clone",
1387       target  => "${::heat::params::api_cloudwatch_service_name}-clone",
1388       score   => 'INFINITY',
1389       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1390                   Pacemaker::Resource::Service[$::heat::params::engine_service_name]],
1391     }
1392     pacemaker::constraint::base { 'ceilometer-notification-then-heat-api-constraint':
1393       constraint_type => 'order',
1394       first_resource  => "${::ceilometer::params::agent_notification_service_name}-clone",
1395       second_resource => "${::heat::params::api_service_name}-clone",
1396       first_action    => 'start',
1397       second_action   => 'start',
1398       require         => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1399                           Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name]],
1400     }
1401
1402     # Horizon
1403     pacemaker::resource::service { $::horizon::params::http_service:
1404         clone_params => "interleave=true",
1405     }
1406
1407
1408   }
1409
1410 } #END STEP 4