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 == 'ceilometer-service' or
  25   tag == 'gnocchi-service'
  26 |> {
  27   hasrestart => true,
  28   restart    => '/bin/true',
  29   start      => '/bin/true',
  30   stop       => '/bin/true',
  31 }
  32
  33 include ::tripleo::packages
  34 include ::tripleo::firewall
  35
  36 if $::hostname == downcase(hiera('bootstrap_nodeid')) {
  37   $pacemaker_master = true
  38   $sync_db = true
  39 } else {
  40   $pacemaker_master = false
  41   $sync_db = false
  42 }
  43
  44 $enable_fencing = str2bool(hiera('enable_fencing', false)) and hiera('step') >= 5
  45 $enable_load_balancer = hiera('enable_load_balancer', true)
  46
  47 # When to start and enable services which haven't been Pacemakerized
  48 # FIXME: remove when we start all OpenStack services using Pacemaker
  49 # (occurrences of this variable will be gradually replaced with false)
  50 $non_pcmk_start = hiera('step') >= 5
  51
  52 if hiera('step') >= 1 {
  53
  54   create_resources(kmod::load, hiera('kernel_modules'), {})
  55   create_resources(sysctl::value, hiera('sysctl_settings'), {})
  56   Exec <| tag == 'kmod::load' |>  -> Sysctl <| |>
  57
  58   $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G'))
  59   $corosync_ipv6 = str2bool(hiera('corosync_ipv6', false))
  60   if $corosync_ipv6 {
  61     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000), '--ipv6' => '' }
  62   } else {
  63     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000) }
  64   }
  65   class { '::pacemaker':
  66     hacluster_pwd => hiera('hacluster_pwd'),
  67   } ->
  68   class { '::pacemaker::corosync':
  69     cluster_members      => $pacemaker_cluster_members,
  70     setup_cluster        => $pacemaker_master,
  71     cluster_setup_extras => $cluster_setup_extras,
  72   }
  73   class { '::pacemaker::stonith':
  74     disable => !$enable_fencing,
  75   }
  76   if $enable_fencing {
  77     include ::tripleo::fencing
  78
  79     # enable stonith after all Pacemaker resources have been created
  80     Pcmk_resource<||> -> Class['tripleo::fencing']
  81     Pcmk_constraint<||> -> Class['tripleo::fencing']
  82     Exec <| tag == 'pacemaker_constraint' |> -> Class['tripleo::fencing']
  83     # enable stonith after all fencing devices have been created
  84     Class['tripleo::fencing'] -> Class['pacemaker::stonith']
  85   }
  86
  87   # FIXME(gfidente): sets 200secs as default start timeout op
  88   # param; until we can use pcmk global defaults we'll still
  89   # need to add it to every resource which redefines op params
  90   Pacemaker::Resource::Service {
  91     op_params => 'start timeout=200s stop timeout=200s',
  92   }
  93
  94   if downcase(hiera('ceilometer_backend')) == 'mongodb' {
  95     include ::mongodb::params
  96   }
  97
  98   # Galera
  99   if str2bool(hiera('enable_galera', true)) {
 100     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
 101   } else {
 102     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
 103   }
 104   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
 105   $galera_nodes_count = count(split($galera_nodes, ','))
 106
 107   # FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
 108   # set bind-address to a hostname instead of an ip address; to move Mysql
 109   # from internal_api on another network we'll have to customize both
 110   # MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
 111   $mysql_bind_host = hiera('mysql_bind_host')
 112   $mysqld_options = {
 113     'mysqld' => {
 114       'skip-name-resolve'             => '1',
 115       'binlog_format'                 => 'ROW',
 116       'default-storage-engine'        => 'innodb',
 117       'innodb_autoinc_lock_mode'      => '2',
 118       'innodb_locks_unsafe_for_binlog'=> '1',
 119       'query_cache_size'              => '0',
 120       'query_cache_type'              => '0',
 121       'bind-address'                  => $::hostname,
 122       'max_connections'               => hiera('mysql_max_connections'),
 123       'open_files_limit'              => '-1',
 124       'wsrep_on'                      => 'ON',
 125       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
 126       'wsrep_cluster_name'            => 'galera_cluster',
 127       'wsrep_cluster_address'         => "gcomm://${galera_nodes}",
 128       'wsrep_slave_threads'           => '1',
 129       'wsrep_certify_nonPK'           => '1',
 130       'wsrep_max_ws_rows'             => '131072',
 131       'wsrep_max_ws_size'             => '1073741824',
 132       'wsrep_debug'                   => '0',
 133       'wsrep_convert_LOCK_to_trx'     => '0',
 134       'wsrep_retry_autocommit'        => '1',
 135       'wsrep_auto_increment_control'  => '1',
 136       'wsrep_drupal_282555_workaround'=> '0',
 137       'wsrep_causal_reads'            => '0',
 138       'wsrep_sst_method'              => 'rsync',
 139       'wsrep_provider_options'        => "gmcast.listen_addr=tcp://[${mysql_bind_host}]:4567;",
 140     },
 141   }
 142
 143   class { '::mysql::server':
 144     create_root_user        => false,
 145     create_root_my_cnf      => false,
 146     config_file             => $mysql_config_file,
 147     override_options        => $mysqld_options,
 148     remove_default_accounts => $pacemaker_master,
 149     service_manage          => false,
 150     service_enabled         => false,
 151   }
 152
 153 }
 154
 155 if hiera('step') >= 2 {
 156
 157
 158   # NOTE(gfidente): the following vars are needed on all nodes so they
 159   # need to stay out of pacemaker_master conditional.
 160   # The addresses mangling will hopefully go away when we'll be able to
 161   # configure the connection string via hostnames, until then, we need to pass
 162   # the list of IPv6 addresses *with* port and without the brackets as 'members'
 163   # argument for the 'mongodb_replset' resource.
 164   if str2bool(hiera('mongodb::server::ipv6', false)) {
 165     $mongo_node_ips_with_port_prefixed = prefix(hiera('mongo_node_ips'), '[')
 166     $mongo_node_ips_with_port = suffix($mongo_node_ips_with_port_prefixed, ']:27017')
 167     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 168   } else {
 169     $mongo_node_ips_with_port = suffix(hiera('mongo_node_ips'), ':27017')
 170     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 171   }
 172   $mongodb_replset = hiera('mongodb::server::replset')
 173
 174   if $pacemaker_master {
 175
 176     include ::pacemaker::resource_defaults
 177
 178     # Create an openstack-core dummy resource. See RHBZ 1290121
 179     pacemaker::resource::ocf { 'openstack-core':
 180       ocf_agent_name => 'heartbeat:Dummy',
 181       clone_params   => true,
 182     }
 183
 184     pacemaker::resource::ocf { 'galera' :
 185       ocf_agent_name  => 'heartbeat:galera',
 186       op_params       => 'promote timeout=300s on-fail=block',
 187       master_params   => '',
 188       meta_params     => "master-max=${galera_nodes_count} ordered=true",
 189       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
 190       require         => Class['::mysql::server'],
 191       before          => Exec['galera-ready'],
 192     }
 193   }
 194   $mysql_root_password = hiera('mysql::server::root_password')
 195   $mysql_clustercheck_password = hiera('mysql_clustercheck_password')
 196   # This step is to create a sysconfig clustercheck file with the root user and empty password
 197   # on the first install only (because later on the clustercheck db user will be used)
 198   # We are using exec and not file in order to not have duplicate definition errors in puppet
 199   # when we later set the the file to contain the clustercheck data
 200   exec { 'create-root-sysconfig-clustercheck':
 201     command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck",
 202     unless  => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck',
 203   }
 204
 205   exec { 'galera-ready' :
 206     command     => '/usr/bin/clustercheck >/dev/null',
 207     timeout     => 30,
 208     tries       => 180,
 209     try_sleep   => 10,
 210     environment => ['AVAILABLE_WHEN_READONLY=0'],
 211     require     => Exec['create-root-sysconfig-clustercheck'],
 212   }
 213
 214   xinetd::service { 'galera-monitor' :
 215     port           => '9200',
 216     server         => '/usr/bin/clustercheck',
 217     per_source     => 'UNLIMITED',
 218     log_on_success => '',
 219     log_on_failure => 'HOST',
 220     flags          => 'REUSE',
 221     service_type   => 'UNLISTED',
 222     user           => 'root',
 223     group          => 'root',
 224     require        => Exec['create-root-sysconfig-clustercheck'],
 225   }
 226   # We add a clustercheck db user and we will switch /etc/sysconfig/clustercheck
 227   # to it in a later step. We do this only on one node as it will replicate on
 228   # the other members. We also make sure that the permissions are the minimum necessary
 229   if $pacemaker_master {
 230     mysql_user { 'clustercheck@localhost':
 231       ensure        => 'present',
 232       password_hash => mysql_password($mysql_clustercheck_password),
 233       require       => Exec['galera-ready'],
 234     }
 235     mysql_grant { 'clustercheck@localhost/*.*':
 236       ensure     => 'present',
 237       options    => ['GRANT'],
 238       privileges => ['PROCESS'],
 239       table      => '*.*',
 240       user       => 'clustercheck@localhost',
 241     }
 242   }
 243
 244   # Create all the database schemas
 245   if $sync_db {
 246     if downcase(hiera('ceilometer_backend')) == 'mysql' {
 247       class { '::ceilometer::db::mysql':
 248         require => Exec['galera-ready'],
 249       }
 250     }
 251
 252     if downcase(hiera('gnocchi_indexer_backend')) == 'mysql' {
 253       class { '::gnocchi::db::mysql':
 254         require => Exec['galera-ready'],
 255       }
 256     }
 257
 258     class { '::aodh::db::mysql':
 259         require => Exec['galera-ready'],
 260       }
 261   }
 262
 263 } #END STEP 2
 264
 265 if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) {
 266   # At this stage we are guaranteed that the clustercheck db user exists
 267   # so we switch the resource agent to use it.
 268   file { '/etc/sysconfig/clustercheck' :
 269     ensure  => file,
 270     mode    => '0600',
 271     owner   => 'root',
 272     group   => 'root',
 273     content => "MYSQL_USERNAME=clustercheck\n
 274 MYSQL_PASSWORD='${mysql_clustercheck_password}'\n
 275 MYSQL_HOST=localhost\n",
 276   }
 277
 278   $nova_ipv6 = hiera('nova::use_ipv6', false)
 279   if $nova_ipv6 {
 280     $memcached_servers = suffix(hiera('memcache_node_ips_v6'), ':11211')
 281   } else {
 282     $memcached_servers = suffix(hiera('memcache_node_ips'), ':11211')
 283   }
 284
 285   class { '::nova' :
 286     memcached_servers => $memcached_servers
 287   }
 288
 289   include ::nova::config
 290
 291   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 292
 293     # TODO(devvesa) provide non-controller ips for these services
 294     $zookeeper_node_ips = hiera('neutron_api_node_ips')
 295     $cassandra_node_ips = hiera('neutron_api_node_ips')
 296
 297     # Run zookeeper in the controller if configured
 298     if hiera('enable_zookeeper_on_controller') {
 299       class {'::tripleo::cluster::zookeeper':
 300         zookeeper_server_ips => $zookeeper_node_ips,
 301         # TODO: create a 'bind' hiera key for zookeeper
 302         zookeeper_client_ip  => hiera('neutron::bind_host'),
 303         zookeeper_hostnames  => split(hiera('controller_node_names'), ',')
 304       }
 305     }
 306
 307     # Run cassandra in the controller if configured
 308     if hiera('enable_cassandra_on_controller') {
 309       class {'::tripleo::cluster::cassandra':
 310         cassandra_servers => $cassandra_node_ips,
 311         # TODO: create a 'bind' hiera key for cassandra
 312         cassandra_ip      => hiera('neutron::bind_host'),
 313       }
 314     }
 315
 316     class {'::tripleo::network::midonet::agent':
 317       zookeeper_servers => $zookeeper_node_ips,
 318       cassandra_seeds   => $cassandra_node_ips
 319     }
 320
 321     class {'::tripleo::network::midonet::api':
 322       zookeeper_servers    => $zookeeper_node_ips,
 323       vip                  => hiera('public_virtual_ip'),
 324       keystone_ip          => hiera('public_virtual_ip'),
 325       keystone_admin_token => hiera('keystone::admin_token'),
 326       # TODO: create a 'bind' hiera key for api
 327       bind_address         => hiera('neutron::bind_host'),
 328       admin_password       => hiera('admin_password')
 329     }
 330
 331     # Configure Neutron
 332     # TODO: when doing the composable midonet plugin, don't forget to
 333     # set service_plugins to an empty array in Hiera.
 334     class {'::neutron':
 335       service_plugins => []
 336     }
 337
 338   }
 339
 340   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 341     class {'::neutron::plugins::midonet':
 342       midonet_api_ip    => hiera('public_virtual_ip'),
 343       keystone_tenant   => hiera('neutron::server::auth_tenant'),
 344       keystone_password => hiera('neutron::server::password')
 345     }
 346   }
 347
 348   # Ceilometer
 349   case downcase(hiera('ceilometer_backend')) {
 350     /mysql/: {
 351       $ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
 352     }
 353     default: {
 354       $mongo_node_string = join($mongo_node_ips_with_port, ',')
 355       $ceilometer_database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
 356     }
 357   }
 358   include ::ceilometer
 359   include ::ceilometer::config
 360   class { '::ceilometer::api' :
 361     manage_service => false,
 362     enabled        => false,
 363   }
 364   class { '::ceilometer::agent::notification' :
 365     manage_service => false,
 366     enabled        => false,
 367   }
 368   class { '::ceilometer::agent::central' :
 369     manage_service => false,
 370     enabled        => false,
 371   }
 372   class { '::ceilometer::collector' :
 373     manage_service => false,
 374     enabled        => false,
 375   }
 376   include ::ceilometer::expirer
 377   class { '::ceilometer::db' :
 378     database_connection => $ceilometer_database_connection,
 379     sync_db             => $sync_db,
 380   }
 381   include ::ceilometer::agent::auth
 382   include ::ceilometer::dispatcher::gnocchi
 383
 384   Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$(od -A n -t d -N 3 /dev/urandom) % 86400)) && ${::ceilometer::params::expirer_command}" }
 385
 386   # httpd/apache and horizon
 387   # NOTE(gfidente): server-status can be consumed by the pacemaker resource agent
 388   class { '::apache' :
 389     service_enable => false,
 390     # service_manage => false, # <-- not supported with horizon&apache mod_wsgi?
 391   }
 392   include ::apache::mod::remoteip
 393   include ::apache::mod::status
 394   if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 395     $_profile_support = 'cisco'
 396   } else {
 397     $_profile_support = 'None'
 398   }
 399   $neutron_options   = merge({'profile_support' => $_profile_support },hiera('horizon::neutron_options',undef))
 400
 401   $memcached_ipv6 = hiera('memcached_ipv6', false)
 402   if $memcached_ipv6 {
 403     $horizon_memcached_servers = hiera('memcache_node_ips_v6', '[::1]')
 404   } else {
 405     $horizon_memcached_servers = hiera('memcache_node_ips', '127.0.0.1')
 406   }
 407
 408   class { '::horizon':
 409     cache_server_ip => $horizon_memcached_servers,
 410     neutron_options => $neutron_options,
 411   }
 412
 413   # Aodh
 414   class { '::aodh' :
 415     database_connection => hiera('aodh_mysql_conn_string'),
 416   }
 417   include ::aodh::config
 418   include ::aodh::auth
 419   include ::aodh::client
 420   include ::aodh::wsgi::apache
 421   class { '::aodh::api':
 422     manage_service => false,
 423     enabled        => false,
 424     service_name   => 'httpd',
 425   }
 426   class { '::aodh::evaluator':
 427     manage_service => false,
 428     enabled        => false,
 429   }
 430   class { '::aodh::notifier':
 431     manage_service => false,
 432     enabled        => false,
 433   }
 434   class { '::aodh::listener':
 435     manage_service => false,
 436     enabled        => false,
 437   }
 438
 439   # Gnocchi
 440   $gnocchi_database_connection = hiera('gnocchi_mysql_conn_string')
 441   include ::gnocchi::client
 442   if $sync_db {
 443     include ::gnocchi::db::sync
 444   }
 445   include ::gnocchi::storage
 446   $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift'))
 447   case $gnocchi_backend {
 448       'swift': { include ::gnocchi::storage::swift }
 449       'file': { include ::gnocchi::storage::file }
 450       'rbd': { include ::gnocchi::storage::ceph }
 451       default: { fail('Unrecognized gnocchi_backend parameter.') }
 452   }
 453   class { '::gnocchi':
 454     database_connection => $gnocchi_database_connection,
 455   }
 456   class { '::gnocchi::api' :
 457     manage_service => false,
 458     enabled        => false,
 459     service_name   => 'httpd',
 460   }
 461   class { '::gnocchi::wsgi::apache' :
 462     ssl => false,
 463   }
 464   class { '::gnocchi::metricd' :
 465     manage_service => false,
 466     enabled        => false,
 467   }
 468   class { '::gnocchi::statsd' :
 469     manage_service => false,
 470     enabled        => false,
 471   }
 472
 473   hiera_include('controller_classes')
 474
 475 } #END STEP 4
 476
 477 if hiera('step') >= 5 {
 478   # We now make sure that the root db password is set to a random one
 479   # At first installation /root/.my.cnf will be empty and we connect without a root
 480   # password. On second runs or updates /root/.my.cnf will already be populated
 481   # with proper credentials. This step happens on every node because this sql
 482   # statement does not automatically replicate across nodes.
 483   exec { 'galera-set-root-password':
 484     command => "/bin/touch /root/.my.cnf && /bin/echo \"UPDATE mysql.user SET Password = PASSWORD('${mysql_root_password}') WHERE user = 'root'; flush privileges;\" | /bin/mysql --defaults-extra-file=/root/.my.cnf -u root",
 485   }
 486   file { '/root/.my.cnf' :
 487     ensure  => file,
 488     mode    => '0600',
 489     owner   => 'root',
 490     group   => 'root',
 491     content => "[client]
 492 user=root
 493 password=\"${mysql_root_password}\"
 494
 495 [mysql]
 496 user=root
 497 password=\"${mysql_root_password}\"",
 498     require => Exec['galera-set-root-password'],
 499   }
 500
 501   $nova_enable_db_purge = hiera('nova_enable_db_purge', true)
 502
 503   if $nova_enable_db_purge {
 504     include ::nova::cron::archive_deleted_rows
 505   }
 506
 507   if $pacemaker_master {
 508
 509     pacemaker::constraint::base { 'openstack-core-then-httpd-constraint':
 510       constraint_type => 'order',
 511       first_resource  => 'openstack-core-clone',
 512       second_resource => "${::apache::params::service_name}-clone",
 513       first_action    => 'start',
 514       second_action   => 'start',
 515       require         => [Pacemaker::Resource::Service[$::apache::params::service_name],
 516                           Pacemaker::Resource::Ocf['openstack-core']],
 517     }
 518     pacemaker::constraint::base { 'galera-then-openstack-core-constraint':
 519       constraint_type => 'order',
 520       first_resource  => 'galera-master',
 521       second_resource => 'openstack-core-clone',
 522       first_action    => 'promote',
 523       second_action   => 'start',
 524       require         => [Pacemaker::Resource::Ocf['galera'],
 525                           Pacemaker::Resource::Ocf['openstack-core']],
 526     }
 527
 528     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 529       pacemaker::resource::service {'tomcat':
 530         clone_params => 'interleave=true',
 531       }
 532     }
 533     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 534       #midonet-chain chain keystone-->neutron-server-->dhcp-->metadata->tomcat
 535       pacemaker::constraint::base { 'neutron-server-to-dhcp-agent-constraint':
 536         constraint_type => 'order',
 537         first_resource  => "${::neutron::params::server_service}-clone",
 538         second_resource => "${::neutron::params::dhcp_agent_service}-clone",
 539         first_action    => 'start',
 540         second_action   => 'start',
 541         require         => [Pacemaker::Resource::Service[$::neutron::params::server_service],
 542                             Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service]],
 543       }
 544       pacemaker::constraint::base { 'neutron-dhcp-agent-to-metadata-agent-constraint':
 545         constraint_type => 'order',
 546         first_resource  => "${::neutron::params::dhcp_agent_service}-clone",
 547         second_resource => "${::neutron::params::metadata_agent_service}-clone",
 548         first_action    => 'start',
 549         second_action   => 'start',
 550         require         => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
 551                             Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
 552       }
 553       pacemaker::constraint::base { 'neutron-metadata-agent-to-tomcat-constraint':
 554         constraint_type => 'order',
 555         first_resource  => "${::neutron::params::metadata_agent_service}-clone",
 556         second_resource => 'tomcat-clone',
 557         first_action    => 'start',
 558         second_action   => 'start',
 559         require         => [Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service],
 560                             Pacemaker::Resource::Service['tomcat']],
 561       }
 562       pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-metadata-agent-colocation':
 563         source  => "${::neutron::params::metadata_agent_service}-clone",
 564         target  => "${::neutron::params::dhcp_agent_service}-clone",
 565         score   => 'INFINITY',
 566         require => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
 567                     Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
 568       }
 569     }
 570
 571     # Nova
 572     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
 573       constraint_type => 'order',
 574       first_resource  => 'openstack-core-clone',
 575       second_resource => "${::nova::params::consoleauth_service_name}-clone",
 576       first_action    => 'start',
 577       second_action   => 'start',
 578       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 579                           Pacemaker::Resource::Ocf['openstack-core']],
 580     }
 581     pacemaker::constraint::colocation { 'nova-consoleauth-with-openstack-core':
 582       source  => "${::nova::params::consoleauth_service_name}-clone",
 583       target  => 'openstack-core-clone',
 584       score   => 'INFINITY',
 585       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 586                   Pacemaker::Resource::Ocf['openstack-core']],
 587     }
 588     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
 589       constraint_type => 'order',
 590       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
 591       second_resource => "${::nova::params::vncproxy_service_name}-clone",
 592       first_action    => 'start',
 593       second_action   => 'start',
 594       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 595                           Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 596     }
 597     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
 598       source  => "${::nova::params::vncproxy_service_name}-clone",
 599       target  => "${::nova::params::consoleauth_service_name}-clone",
 600       score   => 'INFINITY',
 601       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 602                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 603     }
 604     pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
 605       constraint_type => 'order',
 606       first_resource  => "${::nova::params::vncproxy_service_name}-clone",
 607       second_resource => "${::nova::params::api_service_name}-clone",
 608       first_action    => 'start',
 609       second_action   => 'start',
 610       require         => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 611                           Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 612     }
 613     pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
 614       source  => "${::nova::params::api_service_name}-clone",
 615       target  => "${::nova::params::vncproxy_service_name}-clone",
 616       score   => 'INFINITY',
 617       require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 618                   Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 619     }
 620     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
 621       constraint_type => 'order',
 622       first_resource  => "${::nova::params::api_service_name}-clone",
 623       second_resource => "${::nova::params::scheduler_service_name}-clone",
 624       first_action    => 'start',
 625       second_action   => 'start',
 626       require         => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 627                           Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 628     }
 629     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
 630       source  => "${::nova::params::scheduler_service_name}-clone",
 631       target  => "${::nova::params::api_service_name}-clone",
 632       score   => 'INFINITY',
 633       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 634                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 635     }
 636     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
 637       constraint_type => 'order',
 638       first_resource  => "${::nova::params::scheduler_service_name}-clone",
 639       second_resource => "${::nova::params::conductor_service_name}-clone",
 640       first_action    => 'start',
 641       second_action   => 'start',
 642       require         => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 643                           Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 644     }
 645     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
 646       source  => "${::nova::params::conductor_service_name}-clone",
 647       target  => "${::nova::params::scheduler_service_name}-clone",
 648       score   => 'INFINITY',
 649       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 650                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 651     }
 652
 653     # Ceilometer and Aodh
 654     case downcase(hiera('ceilometer_backend')) {
 655       /mysql/: {
 656         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 657           clone_params => 'interleave=true',
 658           require      => Pacemaker::Resource::Ocf['openstack-core'],
 659         }
 660       }
 661       default: {
 662         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 663           clone_params => 'interleave=true',
 664           require      => [Pacemaker::Resource::Ocf['openstack-core'],
 665                           Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 666         }
 667       }
 668     }
 669     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
 670       clone_params => 'interleave=true',
 671     }
 672     pacemaker::resource::service { $::ceilometer::params::api_service_name :
 673       clone_params => 'interleave=true',
 674     }
 675     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
 676       clone_params => 'interleave=true',
 677     }
 678     # Fedora doesn't know `require-all` parameter for constraints yet
 679     if $::operatingsystem == 'Fedora' {
 680       $redis_ceilometer_constraint_params = undef
 681       $redis_aodh_constraint_params = undef
 682     } else {
 683       $redis_ceilometer_constraint_params = 'require-all=false'
 684       $redis_aodh_constraint_params = 'require-all=false'
 685     }
 686     pacemaker::constraint::base { 'redis-then-ceilometer-central-constraint':
 687       constraint_type   => 'order',
 688       first_resource    => 'redis-master',
 689       second_resource   => "${::ceilometer::params::agent_central_service_name}-clone",
 690       first_action      => 'promote',
 691       second_action     => 'start',
 692       constraint_params => $redis_ceilometer_constraint_params,
 693       require           => [Pacemaker::Resource::Ocf['redis'],
 694                             Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name]],
 695     }
 696     pacemaker::constraint::base { 'redis-then-aodh-evaluator-constraint':
 697       constraint_type   => 'order',
 698       first_resource    => 'redis-master',
 699       second_resource   => "${::aodh::params::evaluator_service_name}-clone",
 700       first_action      => 'promote',
 701       second_action     => 'start',
 702       constraint_params => $redis_aodh_constraint_params,
 703       require           => [Pacemaker::Resource::Ocf['redis'],
 704                             Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name]],
 705     }
 706     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
 707       constraint_type => 'order',
 708       first_resource  => 'openstack-core-clone',
 709       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 710       first_action    => 'start',
 711       second_action   => 'start',
 712       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 713                           Pacemaker::Resource::Ocf['openstack-core']],
 714     }
 715     pacemaker::constraint::base { 'keystone-then-ceilometer-notification-constraint':
 716       constraint_type => 'order',
 717       first_resource  => 'openstack-core-clone',
 718       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
 719       first_action    => 'start',
 720       second_action   => 'start',
 721       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 722                           Pacemaker::Resource::Ocf['openstack-core']],
 723     }
 724     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
 725       constraint_type => 'order',
 726       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
 727       second_resource => "${::ceilometer::params::collector_service_name}-clone",
 728       first_action    => 'start',
 729       second_action   => 'start',
 730       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 731                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 732     }
 733     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
 734       constraint_type => 'order',
 735       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
 736       second_resource => "${::ceilometer::params::api_service_name}-clone",
 737       first_action    => 'start',
 738       second_action   => 'start',
 739       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
 740                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
 741     }
 742     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
 743       source  => "${::ceilometer::params::api_service_name}-clone",
 744       target  => "${::ceilometer::params::collector_service_name}-clone",
 745       score   => 'INFINITY',
 746       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
 747                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 748     }
 749     # Aodh
 750     pacemaker::resource::service { $::aodh::params::evaluator_service_name :
 751       clone_params => 'interleave=true',
 752     }
 753     pacemaker::resource::service { $::aodh::params::notifier_service_name :
 754       clone_params => 'interleave=true',
 755     }
 756     pacemaker::resource::service { $::aodh::params::listener_service_name :
 757       clone_params => 'interleave=true',
 758     }
 759     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-notifier-constraint':
 760       constraint_type => 'order',
 761       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 762       second_resource => "${::aodh::params::notifier_service_name}-clone",
 763       first_action    => 'start',
 764       second_action   => 'start',
 765       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 766                           Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 767     }
 768     pacemaker::constraint::colocation { 'aodh-notifier-with-aodh-evaluator-colocation':
 769       source  => "${::aodh::params::notifier_service_name}-clone",
 770       target  => "${::aodh::params::evaluator_service_name}-clone",
 771       score   => 'INFINITY',
 772       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 773                   Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 774     }
 775     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-listener-constraint':
 776       constraint_type => 'order',
 777       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 778       second_resource => "${::aodh::params::listener_service_name}-clone",
 779       first_action    => 'start',
 780       second_action   => 'start',
 781       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 782                           Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 783     }
 784     pacemaker::constraint::colocation { 'aodh-listener-with-aodh-evaluator-colocation':
 785       source  => "${::aodh::params::listener_service_name}-clone",
 786       target  => "${::aodh::params::evaluator_service_name}-clone",
 787       score   => 'INFINITY',
 788       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 789                   Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 790     }
 791     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 792       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
 793         constraint_type => 'order',
 794         first_resource  => "${::mongodb::params::service_name}-clone",
 795         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 796         first_action    => 'start',
 797         second_action   => 'start',
 798         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 799                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 800       }
 801     }
 802
 803     # gnocchi
 804     pacemaker::resource::service { $::gnocchi::params::metricd_service_name :
 805       clone_params => 'interleave=true',
 806     }
 807     pacemaker::resource::service { $::gnocchi::params::statsd_service_name :
 808       clone_params => 'interleave=true',
 809     }
 810     pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
 811       constraint_type => 'order',
 812       first_resource  => "${::gnocchi::params::metricd_service_name}-clone",
 813       second_resource => "${::gnocchi::params::statsd_service_name}-clone",
 814       first_action    => 'start',
 815       second_action   => 'start',
 816       require         => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 817                           Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 818     }
 819     pacemaker::constraint::colocation { 'gnocchi-statsd-with-metricd-colocation':
 820       source  => "${::gnocchi::params::statsd_service_name}-clone",
 821       target  => "${::gnocchi::params::metricd_service_name}-clone",
 822       score   => 'INFINITY',
 823       require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 824                   Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 825     }
 826
 827     # Horizon and Keystone
 828     pacemaker::resource::service { $::apache::params::service_name:
 829       clone_params     => 'interleave=true',
 830       verify_on_create => true,
 831       require          => [File['/etc/keystone/ssl/certs/ca.pem'],
 832       File['/etc/keystone/ssl/private/signing_key.pem'],
 833       File['/etc/keystone/ssl/certs/signing_cert.pem']],
 834     }
 835
 836     #VSM
 837     if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 838       pacemaker::resource::ocf { 'vsm-p' :
 839         ocf_agent_name  => 'heartbeat:VirtualDomain',
 840         resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_primary_deploy.xml',
 841         require         => Class['n1k_vsm'],
 842         meta_params     => 'resource-stickiness=INFINITY',
 843       }
 844       if str2bool(hiera('n1k_vsm::pacemaker_control', true)) {
 845         pacemaker::resource::ocf { 'vsm-s' :
 846           ocf_agent_name  => 'heartbeat:VirtualDomain',
 847           resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_secondary_deploy.xml',
 848           require         => Class['n1k_vsm'],
 849           meta_params     => 'resource-stickiness=INFINITY',
 850         }
 851         pacemaker::constraint::colocation { 'vsm-colocation-contraint':
 852           source  => 'vsm-p',
 853           target  => 'vsm-s',
 854           score   => '-INFINITY',
 855           require => [Pacemaker::Resource::Ocf['vsm-p'],
 856                       Pacemaker::Resource::Ocf['vsm-s']],
 857         }
 858       }
 859     }
 860
 861   }
 862
 863 } #END STEP 5
 864
 865 $package_manifest_name = join(['/var/lib/tripleo/installed-packages/overcloud_controller_pacemaker', hiera('step')])
 866 package_manifest{$package_manifest_name: ensure => present}