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   # FIXME(gfidente): sets 90secs as default start timeout op
  78   # param; until we can use pcmk global defaults we'll still
  79   # need to add it to every resource which redefines op params
  80   Pacemaker::Resource::Service {
  81     op_params => 'start timeout=90s',
  82   }
  83
  84   # Only configure RabbitMQ in this step, don't start it yet to
  85   # avoid races where non-master nodes attempt to start without
  86   # config (eg. binding on 0.0.0.0)
  87   # The module ignores erlang_cookie if cluster_config is false
  88   class { '::rabbitmq':
  89     service_manage          => false,
  90     tcp_keepalive           => false,
  91     config_kernel_variables => hiera('rabbitmq_kernel_variables'),
  92     config_variables        => hiera('rabbitmq_config_variables'),
  93     environment_variables   => hiera('rabbitmq_environment'),
  94   } ->
  95   file { '/var/lib/rabbitmq/.erlang.cookie':
  96     ensure  => 'present',
  97     owner   => 'rabbitmq',
  98     group   => 'rabbitmq',
  99     mode    => '0400',
 100     content => hiera('rabbitmq::erlang_cookie'),
 101     replace => true,
 102   }
 103
 104   if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 105     include ::mongodb::globals
 106     class { '::mongodb::server' :
 107       service_manage => false,
 108     }
 109   }
 110
 111   # Memcached
 112   class {'::memcached' :
 113     service_manage => false,
 114   }
 115
 116   # Redis
 117   class { '::redis' :
 118     service_manage => false,
 119     notify_service => false,
 120   }
 121
 122   # Galera
 123   if str2bool(hiera('enable_galera', 'true')) {
 124     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
 125   } else {
 126     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
 127   }
 128   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
 129   $galera_nodes_count = count(split($galera_nodes, ','))
 130
 131   $mysqld_options = {
 132     'mysqld' => {
 133       'skip-name-resolve'             => '1',
 134       'binlog_format'                 => 'ROW',
 135       'default-storage-engine'        => 'innodb',
 136       'innodb_autoinc_lock_mode'      => '2',
 137       'innodb_locks_unsafe_for_binlog'=> '1',
 138       'query_cache_size'              => '0',
 139       'query_cache_type'              => '0',
 140       'bind-address'                  => hiera('mysql_bind_host'),
 141       'max_connections'               => hiera('mysql_max_connections'),
 142       'open_files_limit'              => '-1',
 143       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
 144       'wsrep_cluster_name'            => 'galera_cluster',
 145       'wsrep_slave_threads'           => '1',
 146       'wsrep_certify_nonPK'           => '1',
 147       'wsrep_max_ws_rows'             => '131072',
 148       'wsrep_max_ws_size'             => '1073741824',
 149       'wsrep_debug'                   => '0',
 150       'wsrep_convert_LOCK_to_trx'     => '0',
 151       'wsrep_retry_autocommit'        => '1',
 152       'wsrep_auto_increment_control'  => '1',
 153       'wsrep_drupal_282555_workaround'=> '0',
 154       'wsrep_causal_reads'            => '0',
 155       'wsrep_notify_cmd'              => '',
 156       'wsrep_sst_method'              => 'rsync',
 157     }
 158   }
 159
 160   class { '::mysql::server':
 161     create_root_user   => false,
 162     create_root_my_cnf => false,
 163     config_file        => $mysql_config_file,
 164     override_options   => $mysqld_options,
 165     service_manage     => false,
 166     service_enabled    => false,
 167   }
 168
 169 }
 170
 171 if hiera('step') >= 2 {
 172
 173   # NOTE(gfidente): the following vars are needed on all nodes so they
 174   # need to stay out of pacemaker_master conditional
 175   $mongo_node_ips_with_port = suffix(hiera('mongo_node_ips'), ':27017')
 176   $mongodb_replset = hiera('mongodb::server::replset')
 177
 178   if $pacemaker_master {
 179
 180     # FIXME: we should not have to access tripleo::loadbalancer class
 181     # parameters here to configure pacemaker VIPs. The configuration
 182     # of pacemaker VIPs could move into puppet-tripleo or we should
 183     # make use of less specific hiera parameters here for the settings.
 184     pacemaker::resource::service { 'haproxy':
 185       clone_params => true,
 186     }
 187
 188     $control_vip = hiera('tripleo::loadbalancer::controller_virtual_ip')
 189     pacemaker::resource::ip { 'control_vip':
 190       ip_address => $control_vip,
 191     }
 192     pacemaker::constraint::base { 'control_vip-then-haproxy':
 193       constraint_type   => 'order',
 194       first_resource    => "ip-${control_vip}",
 195       second_resource   => 'haproxy-clone',
 196       first_action      => 'start',
 197       second_action     => 'start',
 198       constraint_params => 'kind=Optional',
 199       require => [Pacemaker::Resource::Service['haproxy'],
 200                   Pacemaker::Resource::Ip['control_vip']],
 201     }
 202     pacemaker::constraint::colocation { 'control_vip-with-haproxy':
 203       source  => "ip-${control_vip}",
 204       target  => 'haproxy-clone',
 205       score   => 'INFINITY',
 206       require => [Pacemaker::Resource::Service['haproxy'],
 207                   Pacemaker::Resource::Ip['control_vip']],
 208     }
 209
 210     $public_vip = hiera('tripleo::loadbalancer::public_virtual_ip')
 211     if $public_vip and $public_vip != $control_vip {
 212       pacemaker::resource::ip { 'public_vip':
 213         ip_address => $public_vip,
 214       }
 215       pacemaker::constraint::base { 'public_vip-then-haproxy':
 216         constraint_type   => 'order',
 217         first_resource    => "ip-${public_vip}",
 218         second_resource   => 'haproxy-clone',
 219         first_action      => 'start',
 220         second_action     => 'start',
 221         constraint_params => 'kind=Optional',
 222         require => [Pacemaker::Resource::Service['haproxy'],
 223                     Pacemaker::Resource::Ip['public_vip']],
 224       }
 225       pacemaker::constraint::colocation { 'public_vip-with-haproxy':
 226         source  => "ip-${public_vip}",
 227         target  => 'haproxy-clone',
 228         score   => 'INFINITY',
 229         require => [Pacemaker::Resource::Service['haproxy'],
 230                     Pacemaker::Resource::Ip['public_vip']],
 231       }
 232     }
 233
 234     $redis_vip = hiera('redis_vip')
 235     if $redis_vip and $redis_vip != $control_vip {
 236       pacemaker::resource::ip { 'redis_vip':
 237         ip_address => $redis_vip,
 238       }
 239       pacemaker::constraint::base { 'redis_vip-then-haproxy':
 240         constraint_type   => 'order',
 241         first_resource    => "ip-${redis_vip}",
 242         second_resource   => 'haproxy-clone',
 243         first_action      => 'start',
 244         second_action     => 'start',
 245         constraint_params => 'kind=Optional',
 246         require => [Pacemaker::Resource::Service['haproxy'],
 247                     Pacemaker::Resource::Ip['redis_vip']],
 248       }
 249       pacemaker::constraint::colocation { 'redis_vip-with-haproxy':
 250         source  => "ip-${redis_vip}",
 251         target  => 'haproxy-clone',
 252         score   => 'INFINITY',
 253         require => [Pacemaker::Resource::Service['haproxy'],
 254                     Pacemaker::Resource::Ip['redis_vip']],
 255       }
 256     }
 257
 258     $internal_api_vip = hiera('tripleo::loadbalancer::internal_api_virtual_ip')
 259     if $internal_api_vip and $internal_api_vip != $control_vip {
 260       pacemaker::resource::ip { 'internal_api_vip':
 261         ip_address => $internal_api_vip,
 262       }
 263       pacemaker::constraint::base { 'internal_api_vip-then-haproxy':
 264         constraint_type   => 'order',
 265         first_resource    => "ip-${internal_api_vip}",
 266         second_resource   => 'haproxy-clone',
 267         first_action      => 'start',
 268         second_action     => 'start',
 269         constraint_params => 'kind=Optional',
 270         require => [Pacemaker::Resource::Service['haproxy'],
 271                     Pacemaker::Resource::Ip['internal_api_vip']],
 272       }
 273       pacemaker::constraint::colocation { 'internal_api_vip-with-haproxy':
 274         source  => "ip-${internal_api_vip}",
 275         target  => 'haproxy-clone',
 276         score   => 'INFINITY',
 277         require => [Pacemaker::Resource::Service['haproxy'],
 278                     Pacemaker::Resource::Ip['internal_api_vip']],
 279       }
 280     }
 281
 282     $storage_vip = hiera('tripleo::loadbalancer::storage_virtual_ip')
 283     if $storage_vip and $storage_vip != $control_vip {
 284       pacemaker::resource::ip { 'storage_vip':
 285         ip_address => $storage_vip,
 286       }
 287       pacemaker::constraint::base { 'storage_vip-then-haproxy':
 288         constraint_type   => 'order',
 289         first_resource    => "ip-${storage_vip}",
 290         second_resource   => 'haproxy-clone',
 291         first_action      => 'start',
 292         second_action     => 'start',
 293         constraint_params => 'kind=Optional',
 294         require => [Pacemaker::Resource::Service['haproxy'],
 295                     Pacemaker::Resource::Ip['storage_vip']],
 296       }
 297       pacemaker::constraint::colocation { 'storage_vip-with-haproxy':
 298         source  => "ip-${storage_vip}",
 299         target  => 'haproxy-clone',
 300         score   => 'INFINITY',
 301         require => [Pacemaker::Resource::Service['haproxy'],
 302                     Pacemaker::Resource::Ip['storage_vip']],
 303       }
 304     }
 305
 306     $storage_mgmt_vip = hiera('tripleo::loadbalancer::storage_mgmt_virtual_ip')
 307     if $storage_mgmt_vip and $storage_mgmt_vip != $control_vip {
 308       pacemaker::resource::ip { 'storage_mgmt_vip':
 309         ip_address => $storage_mgmt_vip,
 310       }
 311       pacemaker::constraint::base { 'storage_mgmt_vip-then-haproxy':
 312         constraint_type   => 'order',
 313         first_resource    => "ip-${storage_mgmt_vip}",
 314         second_resource   => 'haproxy-clone',
 315         first_action      => 'start',
 316         second_action     => 'start',
 317         constraint_params => 'kind=Optional',
 318         require => [Pacemaker::Resource::Service['haproxy'],
 319                     Pacemaker::Resource::Ip['storage_mgmt_vip']],
 320       }
 321       pacemaker::constraint::colocation { 'storage_mgmt_vip-with-haproxy':
 322         source  => "ip-${storage_mgmt_vip}",
 323         target  => 'haproxy-clone',
 324         score   => 'INFINITY',
 325         require => [Pacemaker::Resource::Service['haproxy'],
 326                     Pacemaker::Resource::Ip['storage_mgmt_vip']],
 327       }
 328     }
 329
 330     pacemaker::resource::service { $::memcached::params::service_name :
 331       clone_params => true,
 332       require      => Class['::memcached'],
 333     }
 334
 335     pacemaker::resource::ocf { 'rabbitmq':
 336       ocf_agent_name  => 'heartbeat:rabbitmq-cluster',
 337       resource_params => 'set_policy=\'ha-all ^(?!amq\.).* {"ha-mode":"all"}\'',
 338       clone_params    => 'ordered=true interleave=true',
 339       require         => Class['::rabbitmq'],
 340     }
 341
 342     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 343       pacemaker::resource::service { $::mongodb::params::service_name :
 344         op_params    => 'start timeout=120s',
 345         clone_params => true,
 346         require      => Class['::mongodb::server'],
 347       }
 348       # NOTE (spredzy) : The replset can only be run
 349       # once all the nodes have joined the cluster.
 350       mongodb_conn_validator { $mongo_node_ips_with_port :
 351         timeout => '600',
 352         require => Pacemaker::Resource::Service[$::mongodb::params::service_name],
 353         before  => Mongodb_replset[$mongodb_replset],
 354       }
 355       mongodb_replset { $mongodb_replset :
 356         members => $mongo_node_ips_with_port,
 357       }
 358     }
 359
 360     pacemaker::resource::ocf { 'galera' :
 361       ocf_agent_name  => 'heartbeat:galera',
 362       op_params       => 'promote timeout=300s on-fail=block',
 363       master_params   => '',
 364       meta_params     => "master-max=${galera_nodes_count} ordered=true",
 365       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
 366       require         => Class['::mysql::server'],
 367       before          => Exec['galera-ready'],
 368     }
 369
 370     pacemaker::resource::ocf { 'redis':
 371       ocf_agent_name  => 'heartbeat:redis',
 372       master_params   => '',
 373       meta_params     => 'notify=true ordered=true interleave=true',
 374       resource_params => 'wait_last_known_master=true',
 375       require         => Class['::redis'],
 376     }
 377
 378   }
 379
 380   exec { 'galera-ready' :
 381     command     => '/usr/bin/clustercheck >/dev/null',
 382     timeout     => 30,
 383     tries       => 180,
 384     try_sleep   => 10,
 385     environment => ["AVAILABLE_WHEN_READONLY=0"],
 386     require     => File['/etc/sysconfig/clustercheck'],
 387   }
 388
 389   file { '/etc/sysconfig/clustercheck' :
 390     ensure  => file,
 391     content => "MYSQL_USERNAME=root\n
 392 MYSQL_PASSWORD=''\n
 393 MYSQL_HOST=localhost\n",
 394   }
 395
 396   xinetd::service { 'galera-monitor' :
 397     port           => '9200',
 398     server         => '/usr/bin/clustercheck',
 399     per_source     => 'UNLIMITED',
 400     log_on_success => '',
 401     log_on_failure => 'HOST',
 402     flags          => 'REUSE',
 403     service_type   => 'UNLISTED',
 404     user           => 'root',
 405     group          => 'root',
 406     require        => File['/etc/sysconfig/clustercheck'],
 407   }
 408
 409   # Create all the database schemas
 410   if $sync_db {
 411     class { 'keystone::db::mysql':
 412       require       => Exec['galera-ready'],
 413     }
 414     class { 'glance::db::mysql':
 415       require       => Exec['galera-ready'],
 416     }
 417     class { 'nova::db::mysql':
 418       require       => Exec['galera-ready'],
 419     }
 420     class { 'neutron::db::mysql':
 421       require       => Exec['galera-ready'],
 422     }
 423     class { 'cinder::db::mysql':
 424       require       => Exec['galera-ready'],
 425     }
 426     class { 'heat::db::mysql':
 427       require       => Exec['galera-ready'],
 428     }
 429
 430     if downcase(hiera('ceilometer_backend')) == 'mysql' {
 431       class { 'ceilometer::db::mysql':
 432         require       => Exec['galera-ready'],
 433       }
 434     }
 435   }
 436
 437   # pre-install swift here so we can build rings
 438   include ::swift
 439
 440   # Ceph
 441   $cinder_enable_rbd_backend = hiera('cinder_enable_rbd_backend', false)
 442   $enable_ceph = $cinder_enable_rbd_backend
 443
 444   if $enable_ceph {
 445     class { 'ceph::profile::params':
 446       mon_initial_members => downcase(hiera('ceph_mon_initial_members'))
 447     }
 448     include ::ceph::profile::mon
 449   }
 450
 451   if str2bool(hiera('enable_ceph_storage', 'false')) {
 452     if str2bool(hiera('ceph_osd_selinux_permissive', true)) {
 453       exec { 'set selinux to permissive on boot':
 454         command => "sed -ie 's/^SELINUX=.*/SELINUX=permissive/' /etc/selinux/config",
 455         onlyif  => "test -f /etc/selinux/config && ! grep '^SELINUX=permissive' /etc/selinux/config",
 456         path    => ["/usr/bin", "/usr/sbin"],
 457       }
 458
 459       exec { 'set selinux to permissive':
 460         command => "setenforce 0",
 461         onlyif  => "which setenforce && getenforce | grep -i 'enforcing'",
 462         path    => ["/usr/bin", "/usr/sbin"],
 463       } -> Class['ceph::profile::osd']
 464     }
 465
 466     include ::ceph::profile::client
 467     include ::ceph::profile::osd
 468   }
 469
 470
 471 } #END STEP 2
 472
 473 if hiera('step') >= 3 {
 474
 475   class { '::keystone':
 476     sync_db => $sync_db,
 477     manage_service => false,
 478     enabled => false,
 479   }
 480
 481   #TODO: need a cleanup-keystone-tokens.sh solution here
 482   keystone_config {
 483     'ec2/driver': value => 'keystone.contrib.ec2.backends.sql.Ec2';
 484   }
 485   file { [ '/etc/keystone/ssl', '/etc/keystone/ssl/certs', '/etc/keystone/ssl/private' ]:
 486     ensure  => 'directory',
 487     owner   => 'keystone',
 488     group   => 'keystone',
 489     require => Package['keystone'],
 490   }
 491   file { '/etc/keystone/ssl/certs/signing_cert.pem':
 492     content => hiera('keystone_signing_certificate'),
 493     owner   => 'keystone',
 494     group   => 'keystone',
 495     notify  => Service['keystone'],
 496     require => File['/etc/keystone/ssl/certs'],
 497   }
 498   file { '/etc/keystone/ssl/private/signing_key.pem':
 499     content => hiera('keystone_signing_key'),
 500     owner   => 'keystone',
 501     group   => 'keystone',
 502     notify  => Service['keystone'],
 503     require => File['/etc/keystone/ssl/private'],
 504   }
 505   file { '/etc/keystone/ssl/certs/ca.pem':
 506     content => hiera('keystone_ca_certificate'),
 507     owner   => 'keystone',
 508     group   => 'keystone',
 509     notify  => Service['keystone'],
 510     require => File['/etc/keystone/ssl/certs'],
 511   }
 512
 513   $glance_backend = downcase(hiera('glance_backend', 'swift'))
 514   case $glance_backend {
 515       swift: { $backend_store = 'glance.store.swift.Store' }
 516       file: { $backend_store = 'glance.store.filesystem.Store' }
 517       rbd: { $backend_store = 'glance.store.rbd.Store' }
 518       default: { fail('Unrecognized glance_backend parameter.') }
 519   }
 520   $http_store = ['glance.store.http.Store']
 521   $glance_store = concat($http_store, $backend_store)
 522
 523   # TODO: notifications, scrubber, etc.
 524   include ::glance
 525   class { 'glance::api':
 526     known_stores => $glance_store,
 527     manage_service => false,
 528     enabled => false,
 529   }
 530   class { '::glance::registry' :
 531     sync_db => $sync_db,
 532     manage_service => false,
 533     enabled => false,
 534   }
 535   include join(['::glance::backend::', $glance_backend])
 536
 537   class { '::nova' :
 538     memcached_servers => suffix(hiera('memcache_node_ips'), ':11211'),
 539   }
 540
 541   include ::nova::config
 542
 543   class { '::nova::api' :
 544     sync_db => $sync_db,
 545     manage_service => false,
 546     enabled => false,
 547   }
 548   class { '::nova::cert' :
 549     manage_service => false,
 550     enabled => false,
 551   }
 552   class { '::nova::conductor' :
 553     manage_service => false,
 554     enabled => false,
 555   }
 556   class { '::nova::consoleauth' :
 557     manage_service => false,
 558     enabled => false,
 559   }
 560   class { '::nova::vncproxy' :
 561     manage_service => false,
 562     enabled => false,
 563   }
 564   class { '::nova::scheduler' :
 565     manage_service => false,
 566     enabled => false,
 567   }
 568   include ::nova::network::neutron
 569
 570   # Neutron class definitions
 571   include ::neutron
 572   class { '::neutron::server' :
 573     sync_db => $sync_db,
 574     manage_service => false,
 575     enabled => false,
 576   }
 577   class { '::neutron::agents::dhcp' :
 578     manage_service => false,
 579     enabled => false,
 580   }
 581   class { '::neutron::agents::l3' :
 582     manage_service => false,
 583     enabled => false,
 584   }
 585   class { 'neutron::agents::metadata':
 586     manage_service => false,
 587     enabled => false,
 588   }
 589   file { '/etc/neutron/dnsmasq-neutron.conf':
 590     content => hiera('neutron_dnsmasq_options'),
 591     owner   => 'neutron',
 592     group   => 'neutron',
 593     notify  => Service['neutron-dhcp-service'],
 594     require => Package['neutron'],
 595   }
 596   class { 'neutron::plugins::ml2':
 597     flat_networks   => split(hiera('neutron_flat_networks'), ','),
 598     tenant_network_types => [hiera('neutron_tenant_network_type')],
 599   }
 600   class { 'neutron::agents::ml2::ovs':
 601     manage_service   => false,
 602     enabled          => false,
 603     bridge_mappings  => split(hiera('neutron_bridge_mappings'), ','),
 604     tunnel_types     => split(hiera('neutron_tunnel_types'), ','),
 605   }
 606
 607   include ::cinder
 608   class { '::cinder::api':
 609     sync_db => $sync_db,
 610     manage_service => false,
 611     enabled => false,
 612   }
 613   class { '::cinder::scheduler' :
 614     manage_service => false,
 615     enabled => false,
 616   }
 617   class { '::cinder::volume' :
 618     manage_service => false,
 619     enabled => false,
 620   }
 621   include ::cinder::glance
 622   class {'cinder::setup_test_volume':
 623     size => join([hiera('cinder_lvm_loop_device_size'), 'M']),
 624   }
 625
 626   $cinder_enable_iscsi = hiera('cinder_enable_iscsi_backend', true)
 627   if $cinder_enable_iscsi {
 628     $cinder_iscsi_backend = 'tripleo_iscsi'
 629
 630     cinder::backend::iscsi { $cinder_iscsi_backend :
 631       iscsi_ip_address => hiera('cinder_iscsi_ip_address'),
 632       iscsi_helper     => hiera('cinder_iscsi_helper'),
 633     }
 634   }
 635
 636   if $enable_ceph {
 637
 638     Ceph_pool {
 639       pg_num  => hiera('ceph::profile::params::osd_pool_default_pg_num'),
 640       pgp_num => hiera('ceph::profile::params::osd_pool_default_pgp_num'),
 641       size    => hiera('ceph::profile::params::osd_pool_default_size'),
 642     }
 643
 644     $ceph_pools = hiera('ceph_pools')
 645     ceph::pool { $ceph_pools : }
 646   }
 647
 648   if $cinder_enable_rbd_backend {
 649     $cinder_rbd_backend = 'tripleo_ceph'
 650
 651     cinder_config {
 652       "${cinder_rbd_backend}/host": value => 'hostgroup';
 653     }
 654
 655     cinder::backend::rbd { $cinder_rbd_backend :
 656       rbd_pool        => 'volumes',
 657       rbd_user        => 'openstack',
 658       rbd_secret_uuid => hiera('ceph::profile::params::fsid'),
 659       require         => Ceph::Pool['volumes'],
 660     }
 661   }
 662
 663   if hiera('cinder_enable_netapp_backend', false) {
 664     $cinder_netapp_backend = hiera('cinder::backend::netapp::title')
 665
 666     cinder_config {
 667       "${cinder_netapp_backend}/host": value => 'hostgroup';
 668     }
 669
 670     if hiera('cinder::backend::netapp::nfs_shares', undef) {
 671       $cinder_netapp_nfs_shares = split(hiera('cinder::backend::netapp::nfs_shares', undef), ',')
 672     }
 673
 674     cinder::backend::netapp { $cinder_netapp_backend :
 675       netapp_login                 => hiera('cinder::backend::netapp::netapp_login', undef),
 676       netapp_password              => hiera('cinder::backend::netapp::netapp_password', undef),
 677       netapp_server_hostname       => hiera('cinder::backend::netapp::netapp_server_hostname', undef),
 678       netapp_server_port           => hiera('cinder::backend::netapp::netapp_server_port', undef),
 679       netapp_size_multiplier       => hiera('cinder::backend::netapp::netapp_size_multiplier', undef),
 680       netapp_storage_family        => hiera('cinder::backend::netapp::netapp_storage_family', undef),
 681       netapp_storage_protocol      => hiera('cinder::backend::netapp::netapp_storage_protocol', undef),
 682       netapp_transport_type        => hiera('cinder::backend::netapp::netapp_transport_type', undef),
 683       netapp_vfiler                => hiera('cinder::backend::netapp::netapp_vfiler', undef),
 684       netapp_volume_list           => hiera('cinder::backend::netapp::netapp_volume_list', undef),
 685       netapp_vserver               => hiera('cinder::backend::netapp::netapp_vserver', undef),
 686       netapp_partner_backend_name  => hiera('cinder::backend::netapp::netapp_partner_backend_name', undef),
 687       nfs_shares                   => $cinder_netapp_nfs_shares,
 688       nfs_shares_config            => hiera('cinder::backend::netapp::nfs_shares_config', undef),
 689       netapp_copyoffload_tool_path => hiera('cinder::backend::netapp::netapp_copyoffload_tool_path', undef),
 690       netapp_controller_ips        => hiera('cinder::backend::netapp::netapp_controller_ips', undef),
 691       netapp_sa_password           => hiera('cinder::backend::netapp::netapp_sa_password', undef),
 692       netapp_storage_pools         => hiera('cinder::backend::netapp::netapp_storage_pools', undef),
 693       netapp_eseries_host_type     => hiera('cinder::backend::netapp::netapp_eseries_host_type', undef),
 694       netapp_webservice_path       => hiera('cinder::backend::netapp::netapp_webservice_path', undef),
 695     }
 696   }
 697
 698   if hiera('cinder_enable_nfs_backend', false) {
 699     $cinder_nfs_backend = 'tripleo_nfs'
 700
 701     if ($::selinux != "false") {
 702       selboolean { 'virt_use_nfs':
 703           value => on,
 704           persistent => true,
 705       } -> Package['nfs-utils']
 706     }
 707
 708     package {'nfs-utils': } ->
 709     cinder::backend::nfs { $cinder_nfs_backend:
 710       nfs_servers         => hiera('cinder_nfs_servers'),
 711       nfs_mount_options   => hiera('cinder_nfs_mount_options'),
 712       nfs_shares_config   => '/etc/cinder/shares-nfs.conf',
 713     }
 714   }
 715
 716   $cinder_enabled_backends = delete_undef_values([$cinder_iscsi_backend, $cinder_rbd_backend, $cinder_netapp_backend, $cinder_nfs_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   include ::keystone::cron::token_flush
 863
 864   if $pacemaker_master {
 865
 866     # Keystone
 867     pacemaker::resource::service { $::keystone::params::service_name :
 868       clone_params => "interleave=true",
 869     }
 870
 871     # Cinder
 872     pacemaker::resource::service { $::cinder::params::api_service :
 873       clone_params => "interleave=true",
 874       require      => Pacemaker::Resource::Service[$::keystone::params::service_name],
 875     }
 876     pacemaker::resource::service { $::cinder::params::scheduler_service :
 877       clone_params => "interleave=true",
 878     }
 879     pacemaker::resource::service { $::cinder::params::volume_service : }
 880
 881     pacemaker::constraint::base { 'keystone-then-cinder-api-constraint':
 882       constraint_type => 'order',
 883       first_resource  => "${::keystone::params::service_name}-clone",
 884       second_resource => "${::cinder::params::api_service}-clone",
 885       first_action    => 'start',
 886       second_action   => 'start',
 887       require         => [Pacemaker::Resource::Service[$::cinder::params::api_service],
 888                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
 889     }
 890     pacemaker::constraint::base { 'cinder-api-then-cinder-scheduler-constraint':
 891       constraint_type => "order",
 892       first_resource => "${::cinder::params::api_service}-clone",
 893       second_resource => "${::cinder::params::scheduler_service}-clone",
 894       first_action => "start",
 895       second_action => "start",
 896       require => [Pacemaker::Resource::Service[$::cinder::params::api_service],
 897                   Pacemaker::Resource::Service[$::cinder::params::scheduler_service]],
 898     }
 899     pacemaker::constraint::colocation { 'cinder-scheduler-with-cinder-api-colocation':
 900       source => "${::cinder::params::scheduler_service}-clone",
 901       target => "${::cinder::params::api_service}-clone",
 902       score => "INFINITY",
 903       require => [Pacemaker::Resource::Service[$::cinder::params::api_service],
 904                   Pacemaker::Resource::Service[$::cinder::params::scheduler_service]],
 905     }
 906     pacemaker::constraint::base { 'cinder-scheduler-then-cinder-volume-constraint':
 907       constraint_type => "order",
 908       first_resource => "${::cinder::params::scheduler_service}-clone",
 909       second_resource => "${::cinder::params::volume_service}",
 910       first_action => "start",
 911       second_action => "start",
 912       require => [Pacemaker::Resource::Service[$::cinder::params::scheduler_service],
 913                   Pacemaker::Resource::Service[$::cinder::params::volume_service]],
 914     }
 915     pacemaker::constraint::colocation { 'cinder-volume-with-cinder-scheduler-colocation':
 916       source => "${::cinder::params::volume_service}",
 917       target => "${::cinder::params::scheduler_service}-clone",
 918       score => "INFINITY",
 919       require => [Pacemaker::Resource::Service[$::cinder::params::scheduler_service],
 920                   Pacemaker::Resource::Service[$::cinder::params::volume_service]],
 921     }
 922
 923     # Glance
 924     pacemaker::resource::service { $::glance::params::registry_service_name :
 925       clone_params => "interleave=true",
 926       require      => Pacemaker::Resource::Service[$::keystone::params::service_name],
 927     }
 928     pacemaker::resource::service { $::glance::params::api_service_name :
 929       clone_params => "interleave=true",
 930     }
 931
 932     pacemaker::constraint::base { 'keystone-then-glance-registry-constraint':
 933       constraint_type => 'order',
 934       first_resource  => "${::keystone::params::service_name}-clone",
 935       second_resource => "${::glance::params::registry_service_name}-clone",
 936       first_action    => 'start',
 937       second_action   => 'start',
 938       require         => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
 939                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
 940     }
 941     pacemaker::constraint::base { 'glance-registry-then-glance-api-constraint':
 942       constraint_type => "order",
 943       first_resource  => "${::glance::params::registry_service_name}-clone",
 944       second_resource => "${::glance::params::api_service_name}-clone",
 945       first_action    => "start",
 946       second_action   => "start",
 947       require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
 948                   Pacemaker::Resource::Service[$::glance::params::api_service_name]],
 949     }
 950     pacemaker::constraint::colocation { 'glance-api-with-glance-registry-colocation':
 951       source  => "${::glance::params::api_service_name}-clone",
 952       target  => "${::glance::params::registry_service_name}-clone",
 953       score   => "INFINITY",
 954       require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
 955                   Pacemaker::Resource::Service[$::glance::params::api_service_name]],
 956     }
 957
 958     # Neutron
 959     # NOTE(gfidente): Neutron will try to populate the database with some data
 960     # as soon as neutron-server is started; to avoid races we want to make this
 961     # happen only on one node, before normal Pacemaker initialization
 962     # https://bugzilla.redhat.com/show_bug.cgi?id=1233061
 963     exec { '/usr/bin/systemctl start neutron-server && /usr/bin/sleep 5' : } ->
 964     pacemaker::resource::service { $::neutron::params::server_service:
 965       op_params => "start timeout=90",
 966       clone_params   => "interleave=true",
 967       require => Pacemaker::Resource::Service[$::keystone::params::service_name]
 968     }
 969     pacemaker::resource::service { $::neutron::params::l3_agent_service:
 970       clone_params   => "interleave=true",
 971     }
 972     pacemaker::resource::service { $::neutron::params::dhcp_agent_service:
 973       clone_params   => "interleave=true",
 974     }
 975     pacemaker::resource::service { $::neutron::params::ovs_agent_service:
 976       clone_params => "interleave=true",
 977     }
 978     pacemaker::resource::service { $::neutron::params::metadata_agent_service:
 979       clone_params => "interleave=true",
 980     }
 981     pacemaker::resource::ocf { $::neutron::params::ovs_cleanup_service:
 982       ocf_agent_name => "neutron:OVSCleanup",
 983       clone_params => "interleave=true",
 984     }
 985     pacemaker::resource::ocf { 'neutron-netns-cleanup':
 986       ocf_agent_name => "neutron:NetnsCleanup",
 987       clone_params => "interleave=true",
 988     }
 989     pacemaker::constraint::base { 'keystone-to-neutron-server-constraint':
 990       constraint_type => "order",
 991       first_resource => "${::keystone::params::service_name}-clone",
 992       second_resource => "${::neutron::params::server_service}-clone",
 993       first_action => "start",
 994       second_action => "start",
 995       require => [Pacemaker::Resource::Service[$::keystone::params::service_name],
 996                   Pacemaker::Resource::Service[$::neutron::params::server_service]],
 997     }
 998     pacemaker::constraint::base { 'neutron-server-to-neutron-ovs-cleanup-constraint':
 999       constraint_type => "order",
1000       first_resource => "${::neutron::params::server_service}-clone",
1001       second_resource => "${::neutron::params::ovs_cleanup_service}-clone",
1002       first_action => "start",
1003       second_action => "start",
1004       require => [Pacemaker::Resource::Service[$::neutron::params::server_service],
1005                   Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"]],
1006     }
1007     pacemaker::constraint::base { 'neutron-ovs-cleanup-to-netns-cleanup-constraint':
1008       constraint_type => "order",
1009       first_resource => "${::neutron::params::ovs_cleanup_service}-clone",
1010       second_resource => "neutron-netns-cleanup-clone",
1011       first_action => "start",
1012       second_action => "start",
1013       require => [Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"],
1014                   Pacemaker::Resource::Ocf['neutron-netns-cleanup']],
1015     }
1016     pacemaker::constraint::colocation { 'neutron-ovs-cleanup-to-netns-cleanup-colocation':
1017       source => "neutron-netns-cleanup-clone",
1018       target => "${::neutron::params::ovs_cleanup_service}-clone",
1019       score => "INFINITY",
1020       require => [Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"],
1021                   Pacemaker::Resource::Ocf['neutron-netns-cleanup']],
1022     }
1023     pacemaker::constraint::base { 'neutron-netns-cleanup-to-openvswitch-agent-constraint':
1024       constraint_type => "order",
1025       first_resource => "neutron-netns-cleanup-clone",
1026       second_resource => "${::neutron::params::ovs_agent_service}-clone",
1027       first_action => "start",
1028       second_action => "start",
1029       require => [Pacemaker::Resource::Ocf["neutron-netns-cleanup"],
1030                   Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"]],
1031     }
1032     pacemaker::constraint::colocation { 'neutron-netns-cleanup-to-openvswitch-agent-colocation':
1033       source => "${::neutron::params::ovs_agent_service}-clone",
1034       target => "neutron-netns-cleanup-clone",
1035       score => "INFINITY",
1036       require => [Pacemaker::Resource::Ocf["neutron-netns-cleanup"],
1037                   Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"]],
1038     }
1039     pacemaker::constraint::base { 'neutron-openvswitch-agent-to-dhcp-agent-constraint':
1040       constraint_type => "order",
1041       first_resource => "${::neutron::params::ovs_agent_service}-clone",
1042       second_resource => "${::neutron::params::dhcp_agent_service}-clone",
1043       first_action => "start",
1044       second_action => "start",
1045       require => [Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"],
1046                   Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"]],
1047
1048     }
1049     pacemaker::constraint::colocation { 'neutron-openvswitch-agent-to-dhcp-agent-colocation':
1050       source => "${::neutron::params::dhcp_agent_service}-clone",
1051       target => "${::neutron::params::ovs_agent_service}-clone",
1052       score => "INFINITY",
1053       require => [Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"],
1054                   Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"]],
1055     }
1056     pacemaker::constraint::base { 'neutron-dhcp-agent-to-l3-agent-constraint':
1057       constraint_type => "order",
1058       first_resource => "${::neutron::params::dhcp_agent_service}-clone",
1059       second_resource => "${::neutron::params::l3_agent_service}-clone",
1060       first_action => "start",
1061       second_action => "start",
1062       require => [Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"],
1063                   Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"]]
1064     }
1065     pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-l3-agent-colocation':
1066       source => "${::neutron::params::l3_agent_service}-clone",
1067       target => "${::neutron::params::dhcp_agent_service}-clone",
1068       score => "INFINITY",
1069       require => [Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"],
1070                   Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"]]
1071     }
1072     pacemaker::constraint::base { 'neutron-l3-agent-to-metadata-agent-constraint':
1073       constraint_type => "order",
1074       first_resource => "${::neutron::params::l3_agent_service}-clone",
1075       second_resource => "${::neutron::params::metadata_agent_service}-clone",
1076       first_action => "start",
1077       second_action => "start",
1078       require => [Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"],
1079                   Pacemaker::Resource::Service["${::neutron::params::metadata_agent_service}"]]
1080     }
1081     pacemaker::constraint::colocation { 'neutron-l3-agent-to-metadata-agent-colocation':
1082       source => "${::neutron::params::metadata_agent_service}-clone",
1083       target => "${::neutron::params::l3_agent_service}-clone",
1084       score => "INFINITY",
1085       require => [Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"],
1086                   Pacemaker::Resource::Service["${::neutron::params::metadata_agent_service}"]]
1087     }
1088
1089     # Nova
1090     pacemaker::resource::service { $::nova::params::api_service_name :
1091       clone_params    => "interleave=true",
1092       op_params       => "start timeout=90s monitor start-delay=10s",
1093     }
1094     pacemaker::resource::service { $::nova::params::conductor_service_name :
1095       clone_params    => "interleave=true",
1096       op_params       => "start timeout=90s monitor start-delay=10s",
1097     }
1098     pacemaker::resource::service { $::nova::params::consoleauth_service_name :
1099       clone_params    => "interleave=true",
1100       op_params       => "start timeout=90s monitor start-delay=10s",
1101       require         => Pacemaker::Resource::Service[$::keystone::params::service_name],
1102     }
1103     pacemaker::resource::service { $::nova::params::vncproxy_service_name :
1104       clone_params    => "interleave=true",
1105       op_params       => "start timeout=90s monitor start-delay=10s",
1106     }
1107     pacemaker::resource::service { $::nova::params::scheduler_service_name :
1108       clone_params    => "interleave=true",
1109       op_params       => "start timeout=90s monitor start-delay=10s",
1110     }
1111
1112     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
1113       constraint_type => 'order',
1114       first_resource  => "${::keystone::params::service_name}-clone",
1115       second_resource => "${::nova::params::consoleauth_service_name}-clone",
1116       first_action    => 'start',
1117       second_action   => 'start',
1118       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1119                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1120     }
1121     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
1122       constraint_type => "order",
1123       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
1124       second_resource => "${::nova::params::vncproxy_service_name}-clone",
1125       first_action    => "start",
1126       second_action   => "start",
1127       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1128                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
1129     }
1130     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
1131       source => "${::nova::params::vncproxy_service_name}-clone",
1132       target => "${::nova::params::consoleauth_service_name}-clone",
1133       score => "INFINITY",
1134       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1135                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
1136     }
1137     # FIXME(gfidente): novncproxy will not start unless websockify is updated to 0.6
1138     # which is not the case for f20 nor f21; ucomment when it becomes available
1139     #pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
1140     #  constraint_type => "order",
1141     #  first_resource  => "${::nova::params::vncproxy_service_name}-clone",
1142     #  second_resource => "${::nova::params::api_service_name}-clone",
1143     #  first_action    => "start",
1144     #  second_action   => "start",
1145     #  require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
1146     #              Pacemaker::Resource::Service[$::nova::params::api_service_name]],
1147     #}
1148     #pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
1149     #  source => "${::nova::params::api_service_name}-clone",
1150     #  target => "${::nova::params::vncproxy_service_name}-clone",
1151     #  score => "INFINITY",
1152     #  require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
1153     #              Pacemaker::Resource::Service[$::nova::params::api_service_name]],
1154     #}
1155     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
1156       constraint_type => "order",
1157       first_resource  => "${::nova::params::api_service_name}-clone",
1158       second_resource => "${::nova::params::scheduler_service_name}-clone",
1159       first_action    => "start",
1160       second_action   => "start",
1161       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
1162                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
1163     }
1164     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
1165       source => "${::nova::params::scheduler_service_name}-clone",
1166       target => "${::nova::params::api_service_name}-clone",
1167       score => "INFINITY",
1168       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
1169                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
1170     }
1171     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
1172       constraint_type => "order",
1173       first_resource  => "${::nova::params::scheduler_service_name}-clone",
1174       second_resource => "${::nova::params::conductor_service_name}-clone",
1175       first_action    => "start",
1176       second_action   => "start",
1177       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
1178                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
1179     }
1180     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
1181       source => "${::nova::params::conductor_service_name}-clone",
1182       target => "${::nova::params::scheduler_service_name}-clone",
1183       score => "INFINITY",
1184       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
1185                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
1186     }
1187
1188     # Ceilometer
1189     pacemaker::resource::service { $::ceilometer::params::agent_central_service_name :
1190       clone_params => 'interleave=true',
1191       require      => [Pacemaker::Resource::Service[$::keystone::params::service_name],
1192                        Pacemaker::Resource::Service[$::mongodb::params::service_name]],
1193     }
1194     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
1195       clone_params => 'interleave=true',
1196     }
1197     pacemaker::resource::service { $::ceilometer::params::api_service_name :
1198       clone_params => 'interleave=true',
1199     }
1200     pacemaker::resource::service { $::ceilometer::params::alarm_evaluator_service_name :
1201       clone_params => 'interleave=true',
1202     }
1203     pacemaker::resource::service { $::ceilometer::params::alarm_notifier_service_name :
1204       clone_params => 'interleave=true',
1205     }
1206     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
1207       clone_params => 'interleave=true',
1208     }
1209     pacemaker::resource::ocf { 'delay' :
1210       ocf_agent_name  => 'heartbeat:Delay',
1211       clone_params    => 'interleave=true',
1212       resource_params => 'startdelay=10',
1213     }
1214     # Fedora doesn't know `require-all` parameter for constraints yet
1215     if $::operatingsystem == 'Fedora' {
1216       $redis_ceilometer_constraint_params = undef
1217     } else {
1218       $redis_ceilometer_constraint_params = 'require-all=false'
1219     }
1220     pacemaker::constraint::base { 'redis-then-ceilometer-central-constraint':
1221       constraint_type   => 'order',
1222       first_resource    => "redis-master",
1223       second_resource   => "${::ceilometer::params::agent_central_service_name}-clone",
1224       first_action      => 'promote',
1225       second_action     => 'start',
1226       constraint_params => $redis_ceilometer_constraint_params,
1227       require           => [Pacemaker::Resource::Ocf['redis'],
1228                             Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name]],
1229     }
1230     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
1231       constraint_type => 'order',
1232       first_resource  => "${::keystone::params::service_name}-clone",
1233       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
1234       first_action    => 'start',
1235       second_action   => 'start',
1236       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1237                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1238     }
1239     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
1240       constraint_type => 'order',
1241       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
1242       second_resource => "${::ceilometer::params::collector_service_name}-clone",
1243       first_action    => 'start',
1244       second_action   => 'start',
1245       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1246                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
1247     }
1248     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
1249       constraint_type => 'order',
1250       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
1251       second_resource => "${::ceilometer::params::api_service_name}-clone",
1252       first_action    => 'start',
1253       second_action   => 'start',
1254       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
1255                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
1256     }
1257     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
1258       source  => "${::ceilometer::params::api_service_name}-clone",
1259       target  => "${::ceilometer::params::collector_service_name}-clone",
1260       score   => 'INFINITY',
1261       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1262                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
1263     }
1264     pacemaker::constraint::base { 'ceilometer-api-then-ceilometer-delay-constraint':
1265       constraint_type => 'order',
1266       first_resource  => "${::ceilometer::params::api_service_name}-clone",
1267       second_resource => 'delay-clone',
1268       first_action    => 'start',
1269       second_action   => 'start',
1270       require         => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1271                           Pacemaker::Resource::Ocf['delay']],
1272     }
1273     pacemaker::constraint::colocation { 'ceilometer-delay-with-ceilometer-api-colocation':
1274       source  => 'delay-clone',
1275       target  => "${::ceilometer::params::api_service_name}-clone",
1276       score   => 'INFINITY',
1277       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1278                   Pacemaker::Resource::Ocf['delay']],
1279     }
1280     pacemaker::constraint::base { 'ceilometer-delay-then-ceilometer-alarm-evaluator-constraint':
1281       constraint_type => 'order',
1282       first_resource  => 'delay-clone',
1283       second_resource => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1284       first_action    => 'start',
1285       second_action   => 'start',
1286       require         => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1287                           Pacemaker::Resource::Ocf['delay']],
1288     }
1289     pacemaker::constraint::colocation { 'ceilometer-alarm-evaluator-with-ceilometer-delay-colocation':
1290       source  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1291       target  => 'delay-clone',
1292       score   => 'INFINITY',
1293       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1294                   Pacemaker::Resource::Ocf['delay']],
1295     }
1296     pacemaker::constraint::base { 'ceilometer-alarm-evaluator-then-ceilometer-alarm-notifier-constraint':
1297       constraint_type => 'order',
1298       first_resource  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1299       second_resource => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1300       first_action    => 'start',
1301       second_action   => 'start',
1302       require         => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1303                           Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1304     }
1305     pacemaker::constraint::colocation { 'ceilometer-alarm-notifier-with-ceilometer-alarm-evaluator-colocation':
1306       source  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1307       target  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1308       score   => 'INFINITY',
1309       require => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1310                   Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1311     }
1312     pacemaker::constraint::base { 'ceilometer-alarm-notifier-then-ceilometer-notification-constraint':
1313       constraint_type => 'order',
1314       first_resource  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1315       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
1316       first_action    => 'start',
1317       second_action   => 'start',
1318       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name],
1319                           Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1320     }
1321     pacemaker::constraint::colocation { 'ceilometer-notification-with-ceilometer-alarm-notifier-colocation':
1322       source  => "${::ceilometer::params::agent_notification_service_name}-clone",
1323       target  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1324       score   => 'INFINITY',
1325       require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name],
1326                   Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1327     }
1328     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
1329       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
1330         constraint_type => 'order',
1331         first_resource  => "${::mongodb::params::service_name}-clone",
1332         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
1333         first_action    => 'start',
1334         second_action   => 'start',
1335         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1336                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
1337       }
1338     }
1339
1340     # Heat
1341     pacemaker::resource::service { $::heat::params::api_service_name :
1342       clone_params => 'interleave=true',
1343     }
1344     pacemaker::resource::service { $::heat::params::api_cloudwatch_service_name :
1345       clone_params => 'interleave=true',
1346     }
1347     pacemaker::resource::service { $::heat::params::api_cfn_service_name :
1348       clone_params => 'interleave=true',
1349     }
1350     pacemaker::resource::service { $::heat::params::engine_service_name :
1351       clone_params => 'interleave=true',
1352     }
1353     pacemaker::constraint::base { 'keystone-then-heat-api-constraint':
1354       constraint_type => 'order',
1355       first_resource  => "${::keystone::params::service_name}-clone",
1356       second_resource => "${::heat::params::api_service_name}-clone",
1357       first_action    => 'start',
1358       second_action   => 'start',
1359       require         => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1360                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1361     }
1362     pacemaker::constraint::base { 'heat-api-then-heat-api-cfn-constraint':
1363       constraint_type => 'order',
1364       first_resource  => "${::heat::params::api_service_name}-clone",
1365       second_resource => "${::heat::params::api_cfn_service_name}-clone",
1366       first_action    => 'start',
1367       second_action   => 'start',
1368       require => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1369                   Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name]],
1370     }
1371     pacemaker::constraint::colocation { 'heat-api-cfn-with-heat-api-colocation':
1372       source  => "${::heat::params::api_cfn_service_name}-clone",
1373       target  => "${::heat::params::api_service_name}-clone",
1374       score   => 'INFINITY',
1375       require => [Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name],
1376                   Pacemaker::Resource::Service[$::heat::params::api_service_name]],
1377     }
1378     pacemaker::constraint::base { 'heat-api-cfn-then-heat-api-cloudwatch-constraint':
1379       constraint_type => 'order',
1380       first_resource  => "${::heat::params::api_cfn_service_name}-clone",
1381       second_resource => "${::heat::params::api_cloudwatch_service_name}-clone",
1382       first_action    => 'start',
1383       second_action   => 'start',
1384       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1385                   Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name]],
1386     }
1387     pacemaker::constraint::colocation { 'heat-api-cloudwatch-with-heat-api-cfn-colocation':
1388       source  => "${::heat::params::api_cloudwatch_service_name}-clone",
1389       target  => "${::heat::params::api_cfn_service_name}-clone",
1390       score   => 'INFINITY',
1391       require => [Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name],
1392                   Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name]],
1393     }
1394     pacemaker::constraint::base { 'heat-api-cloudwatch-then-heat-engine-constraint':
1395       constraint_type => 'order',
1396       first_resource  => "${::heat::params::api_cloudwatch_service_name}-clone",
1397       second_resource => "${::heat::params::engine_service_name}-clone",
1398       first_action    => 'start',
1399       second_action   => 'start',
1400       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1401                   Pacemaker::Resource::Service[$::heat::params::engine_service_name]],
1402     }
1403     pacemaker::constraint::colocation { 'heat-engine-with-heat-api-cloudwatch-colocation':
1404       source  => "${::heat::params::engine_service_name}-clone",
1405       target  => "${::heat::params::api_cloudwatch_service_name}-clone",
1406       score   => 'INFINITY',
1407       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1408                   Pacemaker::Resource::Service[$::heat::params::engine_service_name]],
1409     }
1410     pacemaker::constraint::base { 'ceilometer-notification-then-heat-api-constraint':
1411       constraint_type => 'order',
1412       first_resource  => "${::ceilometer::params::agent_notification_service_name}-clone",
1413       second_resource => "${::heat::params::api_service_name}-clone",
1414       first_action    => 'start',
1415       second_action   => 'start',
1416       require         => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1417                           Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name]],
1418     }
1419
1420     # Horizon
1421     pacemaker::resource::service { $::horizon::params::http_service:
1422         clone_params => "interleave=true",
1423     }
1424
1425
1426   }
1427
1428 } #END STEP 4