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 # TODO(jistr): use pcs resource provider instead of just no-ops
  22 Service <|
  23   tag == 'aodh-service' or
  24   tag == 'gnocchi-service'
  25 |> {
  26   hasrestart => true,
  27   restart    => '/bin/true',
  28   start      => '/bin/true',
  29   stop       => '/bin/true',
  30 }
  31
  32 include ::tripleo::packages
  33 include ::tripleo::firewall
  34
  35 if $::hostname == downcase(hiera('bootstrap_nodeid')) {
  36   $pacemaker_master = true
  37   $sync_db = true
  38 } else {
  39   $pacemaker_master = false
  40   $sync_db = false
  41 }
  42
  43 $enable_fencing = str2bool(hiera('enable_fencing', false)) and hiera('step') >= 5
  44 $enable_load_balancer = hiera('enable_load_balancer', true)
  45
  46 # When to start and enable services which haven't been Pacemakerized
  47 # FIXME: remove when we start all OpenStack services using Pacemaker
  48 # (occurrences of this variable will be gradually replaced with false)
  49 $non_pcmk_start = hiera('step') >= 5
  50
  51 if hiera('step') >= 1 {
  52
  53   $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G'))
  54   $corosync_ipv6 = str2bool(hiera('corosync_ipv6', false))
  55   if $corosync_ipv6 {
  56     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000), '--ipv6' => '' }
  57   } else {
  58     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000) }
  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     cluster_setup_extras => $cluster_setup_extras,
  67   }
  68   class { '::pacemaker::stonith':
  69     disable => !$enable_fencing,
  70   }
  71   if $enable_fencing {
  72     include ::tripleo::fencing
  73
  74     # enable stonith after all Pacemaker resources have been created
  75     Pcmk_resource<||> -> Class['tripleo::fencing']
  76     Pcmk_constraint<||> -> Class['tripleo::fencing']
  77     Exec <| tag == 'pacemaker_constraint' |> -> Class['tripleo::fencing']
  78     # enable stonith after all fencing devices have been created
  79     Class['tripleo::fencing'] -> Class['pacemaker::stonith']
  80   }
  81
  82   # FIXME(gfidente): sets 200secs as default start timeout op
  83   # param; until we can use pcmk global defaults we'll still
  84   # need to add it to every resource which redefines op params
  85   Pacemaker::Resource::Service {
  86     op_params => 'start timeout=200s stop timeout=200s',
  87   }
  88
  89   # Galera
  90   if str2bool(hiera('enable_galera', true)) {
  91     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
  92   } else {
  93     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
  94   }
  95   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
  96   $galera_nodes_count = count(split($galera_nodes, ','))
  97
  98   # FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
  99   # set bind-address to a hostname instead of an ip address; to move Mysql
 100   # from internal_api on another network we'll have to customize both
 101   # MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
 102   $mysql_bind_host = hiera('mysql_bind_host')
 103   $mysqld_options = {
 104     'mysqld' => {
 105       'skip-name-resolve'             => '1',
 106       'binlog_format'                 => 'ROW',
 107       'default-storage-engine'        => 'innodb',
 108       'innodb_autoinc_lock_mode'      => '2',
 109       'innodb_locks_unsafe_for_binlog'=> '1',
 110       'query_cache_size'              => '0',
 111       'query_cache_type'              => '0',
 112       'bind-address'                  => $::hostname,
 113       'max_connections'               => hiera('mysql_max_connections'),
 114       'open_files_limit'              => '-1',
 115       'wsrep_on'                      => 'ON',
 116       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
 117       'wsrep_cluster_name'            => 'galera_cluster',
 118       'wsrep_cluster_address'         => "gcomm://${galera_nodes}",
 119       'wsrep_slave_threads'           => '1',
 120       'wsrep_certify_nonPK'           => '1',
 121       'wsrep_max_ws_rows'             => '131072',
 122       'wsrep_max_ws_size'             => '1073741824',
 123       'wsrep_debug'                   => '0',
 124       'wsrep_convert_LOCK_to_trx'     => '0',
 125       'wsrep_retry_autocommit'        => '1',
 126       'wsrep_auto_increment_control'  => '1',
 127       'wsrep_drupal_282555_workaround'=> '0',
 128       'wsrep_causal_reads'            => '0',
 129       'wsrep_sst_method'              => 'rsync',
 130       'wsrep_provider_options'        => "gmcast.listen_addr=tcp://[${mysql_bind_host}]:4567;",
 131     },
 132   }
 133
 134   class { '::mysql::server':
 135     create_root_user        => false,
 136     create_root_my_cnf      => false,
 137     config_file             => $mysql_config_file,
 138     override_options        => $mysqld_options,
 139     remove_default_accounts => $pacemaker_master,
 140     service_manage          => false,
 141     service_enabled         => false,
 142   }
 143
 144 }
 145
 146 if hiera('step') >= 2 {
 147
 148
 149   # NOTE(gfidente): the following vars are needed on all nodes so they
 150   # need to stay out of pacemaker_master conditional.
 151   # The addresses mangling will hopefully go away when we'll be able to
 152   # configure the connection string via hostnames, until then, we need to pass
 153   # the list of IPv6 addresses *with* port and without the brackets as 'members'
 154   # argument for the 'mongodb_replset' resource.
 155   if str2bool(hiera('mongodb::server::ipv6', false)) {
 156     $mongo_node_ips_with_port_prefixed = prefix(hiera('mongo_node_ips'), '[')
 157     $mongo_node_ips_with_port = suffix($mongo_node_ips_with_port_prefixed, ']:27017')
 158     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 159   } else {
 160     $mongo_node_ips_with_port = suffix(hiera('mongo_node_ips'), ':27017')
 161     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 162   }
 163   $mongodb_replset = hiera('mongodb::server::replset')
 164
 165   if $pacemaker_master {
 166
 167     include ::pacemaker::resource_defaults
 168
 169     # Create an openstack-core dummy resource. See RHBZ 1290121
 170     pacemaker::resource::ocf { 'openstack-core':
 171       ocf_agent_name => 'heartbeat:Dummy',
 172       clone_params   => true,
 173     }
 174
 175     pacemaker::resource::ocf { 'galera' :
 176       ocf_agent_name  => 'heartbeat:galera',
 177       op_params       => 'promote timeout=300s on-fail=block',
 178       master_params   => '',
 179       meta_params     => "master-max=${galera_nodes_count} ordered=true",
 180       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
 181       require         => Class['::mysql::server'],
 182       before          => Exec['galera-ready'],
 183     }
 184
 185     exec { 'galera-ready' :
 186       command     => '/usr/bin/clustercheck >/dev/null',
 187       timeout     => 30,
 188       tries       => 180,
 189       try_sleep   => 10,
 190       environment => ['AVAILABLE_WHEN_READONLY=0'],
 191       require     => Exec['create-root-sysconfig-clustercheck'],
 192     }
 193
 194     # We add a clustercheck db user and we will switch /etc/sysconfig/clustercheck
 195     # to it in a later step. We do this only on one node as it will replicate on
 196     # the other members. We also make sure that the permissions are the minimum necessary
 197     mysql_user { 'clustercheck@localhost':
 198       ensure        => 'present',
 199       password_hash => mysql_password(hiera('mysql_clustercheck_password')),
 200       require       => Exec['galera-ready'],
 201     }
 202
 203     mysql_grant { 'clustercheck@localhost/*.*':
 204       ensure     => 'present',
 205       options    => ['GRANT'],
 206       privileges => ['PROCESS'],
 207       table      => '*.*',
 208       user       => 'clustercheck@localhost',
 209     }
 210
 211     if downcase(hiera('gnocchi_indexer_backend')) == 'mysql' {
 212       class { '::gnocchi::db::mysql':
 213         require => Exec['galera-ready'],
 214       }
 215     }
 216
 217     class { '::aodh::db::mysql':
 218         require => Exec['galera-ready'],
 219     }
 220   }
 221   # This step is to create a sysconfig clustercheck file with the root user and empty password
 222   # on the first install only (because later on the clustercheck db user will be used)
 223   # We are using exec and not file in order to not have duplicate definition errors in puppet
 224   # when we later set the the file to contain the clustercheck data
 225   exec { 'create-root-sysconfig-clustercheck':
 226     command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck",
 227     unless  => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck',
 228   }
 229
 230   xinetd::service { 'galera-monitor' :
 231     port           => '9200',
 232     server         => '/usr/bin/clustercheck',
 233     per_source     => 'UNLIMITED',
 234     log_on_success => '',
 235     log_on_failure => 'HOST',
 236     flags          => 'REUSE',
 237     service_type   => 'UNLISTED',
 238     user           => 'root',
 239     group          => 'root',
 240     require        => Exec['create-root-sysconfig-clustercheck'],
 241   }
 242
 243 } #END STEP 2
 244
 245 if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) {
 246   # At this stage we are guaranteed that the clustercheck db user exists
 247   # so we switch the resource agent to use it.
 248   $mysql_clustercheck_password = hiera('mysql_clustercheck_password')
 249   file { '/etc/sysconfig/clustercheck' :
 250     ensure  => file,
 251     mode    => '0600',
 252     owner   => 'root',
 253     group   => 'root',
 254     content => "MYSQL_USERNAME=clustercheck\n
 255 MYSQL_PASSWORD='${mysql_clustercheck_password}'\n
 256 MYSQL_HOST=localhost\n",
 257   }
 258
 259   $nova_ipv6 = hiera('nova::use_ipv6', false)
 260   if $nova_ipv6 {
 261     $memcached_servers = suffix(hiera('memcache_node_ips_v6'), ':11211')
 262   } else {
 263     $memcached_servers = suffix(hiera('memcache_node_ips'), ':11211')
 264   }
 265
 266   class { '::nova' :
 267     memcached_servers => $memcached_servers
 268   }
 269
 270   include ::nova::config
 271
 272   # Aodh
 273   class { '::aodh' :
 274     database_connection => hiera('aodh_mysql_conn_string'),
 275   }
 276   include ::aodh::config
 277   include ::aodh::auth
 278   include ::aodh::client
 279   include ::aodh::wsgi::apache
 280   class { '::aodh::api':
 281     manage_service => false,
 282     enabled        => false,
 283     service_name   => 'httpd',
 284   }
 285   class { '::aodh::evaluator':
 286     manage_service => false,
 287     enabled        => false,
 288   }
 289   class { '::aodh::notifier':
 290     manage_service => false,
 291     enabled        => false,
 292   }
 293   class { '::aodh::listener':
 294     manage_service => false,
 295     enabled        => false,
 296   }
 297
 298   # Gnocchi
 299   $gnocchi_database_connection = hiera('gnocchi_mysql_conn_string')
 300   include ::gnocchi::client
 301   if $sync_db {
 302     include ::gnocchi::db::sync
 303   }
 304   include ::gnocchi::storage
 305   $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift'))
 306   case $gnocchi_backend {
 307       'swift': { include ::gnocchi::storage::swift }
 308       'file': { include ::gnocchi::storage::file }
 309       'rbd': { include ::gnocchi::storage::ceph }
 310       default: { fail('Unrecognized gnocchi_backend parameter.') }
 311   }
 312   class { '::gnocchi':
 313     database_connection => $gnocchi_database_connection,
 314   }
 315   class { '::gnocchi::api' :
 316     manage_service => false,
 317     enabled        => false,
 318     service_name   => 'httpd',
 319   }
 320   class { '::gnocchi::wsgi::apache' :
 321     ssl => false,
 322   }
 323   class { '::gnocchi::metricd' :
 324     manage_service => false,
 325     enabled        => false,
 326   }
 327   class { '::gnocchi::statsd' :
 328     manage_service => false,
 329     enabled        => false,
 330   }
 331
 332   hiera_include('controller_classes')
 333
 334 } #END STEP 4
 335
 336 if hiera('step') >= 5 {
 337   # We now make sure that the root db password is set to a random one
 338   # At first installation /root/.my.cnf will be empty and we connect without a root
 339   # password. On second runs or updates /root/.my.cnf will already be populated
 340   # with proper credentials. This step happens on every node because this sql
 341   # statement does not automatically replicate across nodes.
 342   $mysql_root_password = hiera('mysql::server::root_password')
 343   exec { 'galera-set-root-password':
 344     command => "/bin/touch /root/.my.cnf && /bin/echo \"UPDATE mysql.user SET Password = PASSWORD('${mysql_root_password}') WHERE user = 'root'; flush privileges;\" | /bin/mysql --defaults-extra-file=/root/.my.cnf -u root",
 345   }
 346   file { '/root/.my.cnf' :
 347     ensure  => file,
 348     mode    => '0600',
 349     owner   => 'root',
 350     group   => 'root',
 351     content => "[client]
 352 user=root
 353 password=\"${mysql_root_password}\"
 354
 355 [mysql]
 356 user=root
 357 password=\"${mysql_root_password}\"",
 358     require => Exec['galera-set-root-password'],
 359   }
 360
 361   $nova_enable_db_purge = hiera('nova_enable_db_purge', true)
 362
 363   if $nova_enable_db_purge {
 364     include ::nova::cron::archive_deleted_rows
 365   }
 366
 367   if $pacemaker_master {
 368
 369     pacemaker::constraint::base { 'openstack-core-then-httpd-constraint':
 370       constraint_type => 'order',
 371       first_resource  => 'openstack-core-clone',
 372       second_resource => "${::apache::params::service_name}-clone",
 373       first_action    => 'start',
 374       second_action   => 'start',
 375       require         => [Pacemaker::Resource::Service[$::apache::params::service_name],
 376                           Pacemaker::Resource::Ocf['openstack-core']],
 377     }
 378     pacemaker::constraint::base { 'galera-then-openstack-core-constraint':
 379       constraint_type => 'order',
 380       first_resource  => 'galera-master',
 381       second_resource => 'openstack-core-clone',
 382       first_action    => 'promote',
 383       second_action   => 'start',
 384       require         => [Pacemaker::Resource::Ocf['galera'],
 385                           Pacemaker::Resource::Ocf['openstack-core']],
 386     }
 387
 388     # Nova
 389     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
 390       constraint_type => 'order',
 391       first_resource  => 'openstack-core-clone',
 392       second_resource => "${::nova::params::consoleauth_service_name}-clone",
 393       first_action    => 'start',
 394       second_action   => 'start',
 395       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 396                           Pacemaker::Resource::Ocf['openstack-core']],
 397     }
 398     pacemaker::constraint::colocation { 'nova-consoleauth-with-openstack-core':
 399       source  => "${::nova::params::consoleauth_service_name}-clone",
 400       target  => 'openstack-core-clone',
 401       score   => 'INFINITY',
 402       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 403                   Pacemaker::Resource::Ocf['openstack-core']],
 404     }
 405     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
 406       constraint_type => 'order',
 407       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
 408       second_resource => "${::nova::params::vncproxy_service_name}-clone",
 409       first_action    => 'start',
 410       second_action   => 'start',
 411       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 412                           Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 413     }
 414     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
 415       source  => "${::nova::params::vncproxy_service_name}-clone",
 416       target  => "${::nova::params::consoleauth_service_name}-clone",
 417       score   => 'INFINITY',
 418       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 419                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 420     }
 421     pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
 422       constraint_type => 'order',
 423       first_resource  => "${::nova::params::vncproxy_service_name}-clone",
 424       second_resource => "${::nova::params::api_service_name}-clone",
 425       first_action    => 'start',
 426       second_action   => 'start',
 427       require         => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 428                           Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 429     }
 430     pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
 431       source  => "${::nova::params::api_service_name}-clone",
 432       target  => "${::nova::params::vncproxy_service_name}-clone",
 433       score   => 'INFINITY',
 434       require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 435                   Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 436     }
 437     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
 438       constraint_type => 'order',
 439       first_resource  => "${::nova::params::api_service_name}-clone",
 440       second_resource => "${::nova::params::scheduler_service_name}-clone",
 441       first_action    => 'start',
 442       second_action   => 'start',
 443       require         => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 444                           Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 445     }
 446     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
 447       source  => "${::nova::params::scheduler_service_name}-clone",
 448       target  => "${::nova::params::api_service_name}-clone",
 449       score   => 'INFINITY',
 450       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 451                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 452     }
 453     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
 454       constraint_type => 'order',
 455       first_resource  => "${::nova::params::scheduler_service_name}-clone",
 456       second_resource => "${::nova::params::conductor_service_name}-clone",
 457       first_action    => 'start',
 458       second_action   => 'start',
 459       require         => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 460                           Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 461     }
 462     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
 463       source  => "${::nova::params::conductor_service_name}-clone",
 464       target  => "${::nova::params::scheduler_service_name}-clone",
 465       score   => 'INFINITY',
 466       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 467                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 468     }
 469
 470     # Fedora doesn't know `require-all` parameter for constraints yet
 471     if $::operatingsystem == 'Fedora' {
 472       $redis_aodh_constraint_params = undef
 473     } else {
 474       $redis_aodh_constraint_params = 'require-all=false'
 475     }
 476     pacemaker::constraint::base { 'redis-then-aodh-evaluator-constraint':
 477       constraint_type   => 'order',
 478       first_resource    => 'redis-master',
 479       second_resource   => "${::aodh::params::evaluator_service_name}-clone",
 480       first_action      => 'promote',
 481       second_action     => 'start',
 482       constraint_params => $redis_aodh_constraint_params,
 483       require           => [Pacemaker::Resource::Ocf['redis'],
 484                             Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name]],
 485     }
 486     # Aodh
 487     pacemaker::resource::service { $::aodh::params::evaluator_service_name :
 488       clone_params => 'interleave=true',
 489     }
 490     pacemaker::resource::service { $::aodh::params::notifier_service_name :
 491       clone_params => 'interleave=true',
 492     }
 493     pacemaker::resource::service { $::aodh::params::listener_service_name :
 494       clone_params => 'interleave=true',
 495     }
 496     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-notifier-constraint':
 497       constraint_type => 'order',
 498       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 499       second_resource => "${::aodh::params::notifier_service_name}-clone",
 500       first_action    => 'start',
 501       second_action   => 'start',
 502       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 503                           Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 504     }
 505     pacemaker::constraint::colocation { 'aodh-notifier-with-aodh-evaluator-colocation':
 506       source  => "${::aodh::params::notifier_service_name}-clone",
 507       target  => "${::aodh::params::evaluator_service_name}-clone",
 508       score   => 'INFINITY',
 509       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 510                   Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 511     }
 512     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-listener-constraint':
 513       constraint_type => 'order',
 514       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 515       second_resource => "${::aodh::params::listener_service_name}-clone",
 516       first_action    => 'start',
 517       second_action   => 'start',
 518       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 519                           Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 520     }
 521     pacemaker::constraint::colocation { 'aodh-listener-with-aodh-evaluator-colocation':
 522       source  => "${::aodh::params::listener_service_name}-clone",
 523       target  => "${::aodh::params::evaluator_service_name}-clone",
 524       score   => 'INFINITY',
 525       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 526                   Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 527     }
 528
 529     # gnocchi
 530     pacemaker::resource::service { $::gnocchi::params::metricd_service_name :
 531       clone_params => 'interleave=true',
 532     }
 533     pacemaker::resource::service { $::gnocchi::params::statsd_service_name :
 534       clone_params => 'interleave=true',
 535     }
 536     pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
 537       constraint_type => 'order',
 538       first_resource  => "${::gnocchi::params::metricd_service_name}-clone",
 539       second_resource => "${::gnocchi::params::statsd_service_name}-clone",
 540       first_action    => 'start',
 541       second_action   => 'start',
 542       require         => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 543                           Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 544     }
 545     pacemaker::constraint::colocation { 'gnocchi-statsd-with-metricd-colocation':
 546       source  => "${::gnocchi::params::statsd_service_name}-clone",
 547       target  => "${::gnocchi::params::metricd_service_name}-clone",
 548       score   => 'INFINITY',
 549       require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 550                   Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 551     }
 552
 553     # Horizon and Keystone
 554     pacemaker::resource::service { $::apache::params::service_name:
 555       clone_params     => 'interleave=true',
 556       verify_on_create => true,
 557       require          => [File['/etc/keystone/ssl/certs/ca.pem'],
 558       File['/etc/keystone/ssl/private/signing_key.pem'],
 559       File['/etc/keystone/ssl/certs/signing_cert.pem']],
 560     }
 561
 562     #VSM
 563     if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 564       pacemaker::resource::ocf { 'vsm-p' :
 565         ocf_agent_name  => 'heartbeat:VirtualDomain',
 566         resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_primary_deploy.xml',
 567         require         => Class['n1k_vsm'],
 568         meta_params     => 'resource-stickiness=INFINITY',
 569       }
 570       if str2bool(hiera('n1k_vsm::pacemaker_control', true)) {
 571         pacemaker::resource::ocf { 'vsm-s' :
 572           ocf_agent_name  => 'heartbeat:VirtualDomain',
 573           resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_secondary_deploy.xml',
 574           require         => Class['n1k_vsm'],
 575           meta_params     => 'resource-stickiness=INFINITY',
 576         }
 577         pacemaker::constraint::colocation { 'vsm-colocation-contraint':
 578           source  => 'vsm-p',
 579           target  => 'vsm-s',
 580           score   => '-INFINITY',
 581           require => [Pacemaker::Resource::Ocf['vsm-p'],
 582                       Pacemaker::Resource::Ocf['vsm-s']],
 583         }
 584       }
 585     }
 586
 587   }
 588
 589 } #END STEP 5
 590
 591 $package_manifest_name = join(['/var/lib/tripleo/installed-packages/overcloud_controller_pacemaker', hiera('step')])
 592 package_manifest{$package_manifest_name: ensure => present}