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