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