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     exec { 'galera-ready' :
 191       command     => '/usr/bin/clustercheck >/dev/null',
 192       timeout     => 30,
 193       tries       => 180,
 194       try_sleep   => 10,
 195       environment => ['AVAILABLE_WHEN_READONLY=0'],
 196       require     => Exec['create-root-sysconfig-clustercheck'],
 197     }
 198
 199     # We add a clustercheck db user and we will switch /etc/sysconfig/clustercheck
 200     # to it in a later step. We do this only on one node as it will replicate on
 201     # the other members. We also make sure that the permissions are the minimum necessary
 202     mysql_user { 'clustercheck@localhost':
 203       ensure        => 'present',
 204       password_hash => mysql_password(hiera('mysql_clustercheck_password')),
 205       require       => Exec['galera-ready'],
 206     }
 207
 208     mysql_grant { 'clustercheck@localhost/*.*':
 209       ensure     => 'present',
 210       options    => ['GRANT'],
 211       privileges => ['PROCESS'],
 212       table      => '*.*',
 213       user       => 'clustercheck@localhost',
 214     }
 215
 216     # Create all the database schemas
 217     if downcase(hiera('ceilometer_backend')) == 'mysql' {
 218       class { '::ceilometer::db::mysql':
 219         require => Exec['galera-ready'],
 220       }
 221     }
 222
 223     if downcase(hiera('gnocchi_indexer_backend')) == 'mysql' {
 224       class { '::gnocchi::db::mysql':
 225         require => Exec['galera-ready'],
 226       }
 227     }
 228
 229     class { '::aodh::db::mysql':
 230         require => Exec['galera-ready'],
 231     }
 232   }
 233   # This step is to create a sysconfig clustercheck file with the root user and empty password
 234   # on the first install only (because later on the clustercheck db user will be used)
 235   # We are using exec and not file in order to not have duplicate definition errors in puppet
 236   # when we later set the the file to contain the clustercheck data
 237   exec { 'create-root-sysconfig-clustercheck':
 238     command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck",
 239     unless  => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck',
 240   }
 241
 242   xinetd::service { 'galera-monitor' :
 243     port           => '9200',
 244     server         => '/usr/bin/clustercheck',
 245     per_source     => 'UNLIMITED',
 246     log_on_success => '',
 247     log_on_failure => 'HOST',
 248     flags          => 'REUSE',
 249     service_type   => 'UNLISTED',
 250     user           => 'root',
 251     group          => 'root',
 252     require        => Exec['create-root-sysconfig-clustercheck'],
 253   }
 254
 255 } #END STEP 2
 256
 257 if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) {
 258   # At this stage we are guaranteed that the clustercheck db user exists
 259   # so we switch the resource agent to use it.
 260   $mysql_clustercheck_password = hiera('mysql_clustercheck_password')
 261   file { '/etc/sysconfig/clustercheck' :
 262     ensure  => file,
 263     mode    => '0600',
 264     owner   => 'root',
 265     group   => 'root',
 266     content => "MYSQL_USERNAME=clustercheck\n
 267 MYSQL_PASSWORD='${mysql_clustercheck_password}'\n
 268 MYSQL_HOST=localhost\n",
 269   }
 270
 271   $nova_ipv6 = hiera('nova::use_ipv6', false)
 272   if $nova_ipv6 {
 273     $memcached_servers = suffix(hiera('memcache_node_ips_v6'), ':11211')
 274   } else {
 275     $memcached_servers = suffix(hiera('memcache_node_ips'), ':11211')
 276   }
 277
 278   class { '::nova' :
 279     memcached_servers => $memcached_servers
 280   }
 281
 282   include ::nova::config
 283
 284   # Ceilometer
 285   case downcase(hiera('ceilometer_backend')) {
 286     /mysql/: {
 287       $ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
 288     }
 289     default: {
 290       $mongo_node_string = join($mongo_node_ips_with_port, ',')
 291       $ceilometer_database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
 292     }
 293   }
 294   include ::ceilometer
 295   include ::ceilometer::config
 296   class { '::ceilometer::api' :
 297     manage_service => false,
 298     enabled        => false,
 299   }
 300   class { '::ceilometer::agent::notification' :
 301     manage_service => false,
 302     enabled        => false,
 303   }
 304   class { '::ceilometer::agent::central' :
 305     manage_service => false,
 306     enabled        => false,
 307   }
 308   class { '::ceilometer::collector' :
 309     manage_service => false,
 310     enabled        => false,
 311   }
 312   include ::ceilometer::expirer
 313   class { '::ceilometer::db' :
 314     database_connection => $ceilometer_database_connection,
 315     sync_db             => $sync_db,
 316   }
 317   include ::ceilometer::agent::auth
 318   include ::ceilometer::dispatcher::gnocchi
 319
 320   Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$(od -A n -t d -N 3 /dev/urandom) % 86400)) && ${::ceilometer::params::expirer_command}" }
 321
 322   # httpd/apache and horizon
 323   # NOTE(gfidente): server-status can be consumed by the pacemaker resource agent
 324   class { '::apache' :
 325     service_enable => false,
 326     # service_manage => false, # <-- not supported with horizon&apache mod_wsgi?
 327   }
 328   include ::apache::mod::remoteip
 329   include ::apache::mod::status
 330   if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 331     $_profile_support = 'cisco'
 332   } else {
 333     $_profile_support = 'None'
 334   }
 335   $neutron_options   = merge({'profile_support' => $_profile_support },hiera('horizon::neutron_options',undef))
 336
 337   $memcached_ipv6 = hiera('memcached_ipv6', false)
 338   if $memcached_ipv6 {
 339     $horizon_memcached_servers = hiera('memcache_node_ips_v6', '[::1]')
 340   } else {
 341     $horizon_memcached_servers = hiera('memcache_node_ips', '127.0.0.1')
 342   }
 343
 344   class { '::horizon':
 345     cache_server_ip => $horizon_memcached_servers,
 346     neutron_options => $neutron_options,
 347   }
 348
 349   # Aodh
 350   class { '::aodh' :
 351     database_connection => hiera('aodh_mysql_conn_string'),
 352   }
 353   include ::aodh::config
 354   include ::aodh::auth
 355   include ::aodh::client
 356   include ::aodh::wsgi::apache
 357   class { '::aodh::api':
 358     manage_service => false,
 359     enabled        => false,
 360     service_name   => 'httpd',
 361   }
 362   class { '::aodh::evaluator':
 363     manage_service => false,
 364     enabled        => false,
 365   }
 366   class { '::aodh::notifier':
 367     manage_service => false,
 368     enabled        => false,
 369   }
 370   class { '::aodh::listener':
 371     manage_service => false,
 372     enabled        => false,
 373   }
 374
 375   # Gnocchi
 376   $gnocchi_database_connection = hiera('gnocchi_mysql_conn_string')
 377   include ::gnocchi::client
 378   if $sync_db {
 379     include ::gnocchi::db::sync
 380   }
 381   include ::gnocchi::storage
 382   $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift'))
 383   case $gnocchi_backend {
 384       'swift': { include ::gnocchi::storage::swift }
 385       'file': { include ::gnocchi::storage::file }
 386       'rbd': { include ::gnocchi::storage::ceph }
 387       default: { fail('Unrecognized gnocchi_backend parameter.') }
 388   }
 389   class { '::gnocchi':
 390     database_connection => $gnocchi_database_connection,
 391   }
 392   class { '::gnocchi::api' :
 393     manage_service => false,
 394     enabled        => false,
 395     service_name   => 'httpd',
 396   }
 397   class { '::gnocchi::wsgi::apache' :
 398     ssl => false,
 399   }
 400   class { '::gnocchi::metricd' :
 401     manage_service => false,
 402     enabled        => false,
 403   }
 404   class { '::gnocchi::statsd' :
 405     manage_service => false,
 406     enabled        => false,
 407   }
 408
 409   hiera_include('controller_classes')
 410
 411 } #END STEP 4
 412
 413 if hiera('step') >= 5 {
 414   # We now make sure that the root db password is set to a random one
 415   # At first installation /root/.my.cnf will be empty and we connect without a root
 416   # password. On second runs or updates /root/.my.cnf will already be populated
 417   # with proper credentials. This step happens on every node because this sql
 418   # statement does not automatically replicate across nodes.
 419   $mysql_root_password = hiera('mysql::server::root_password')
 420   exec { 'galera-set-root-password':
 421     command => "/bin/touch /root/.my.cnf && /bin/echo \"UPDATE mysql.user SET Password = PASSWORD('${mysql_root_password}') WHERE user = 'root'; flush privileges;\" | /bin/mysql --defaults-extra-file=/root/.my.cnf -u root",
 422   }
 423   file { '/root/.my.cnf' :
 424     ensure  => file,
 425     mode    => '0600',
 426     owner   => 'root',
 427     group   => 'root',
 428     content => "[client]
 429 user=root
 430 password=\"${mysql_root_password}\"
 431
 432 [mysql]
 433 user=root
 434 password=\"${mysql_root_password}\"",
 435     require => Exec['galera-set-root-password'],
 436   }
 437
 438   $nova_enable_db_purge = hiera('nova_enable_db_purge', true)
 439
 440   if $nova_enable_db_purge {
 441     include ::nova::cron::archive_deleted_rows
 442   }
 443
 444   if $pacemaker_master {
 445
 446     pacemaker::constraint::base { 'openstack-core-then-httpd-constraint':
 447       constraint_type => 'order',
 448       first_resource  => 'openstack-core-clone',
 449       second_resource => "${::apache::params::service_name}-clone",
 450       first_action    => 'start',
 451       second_action   => 'start',
 452       require         => [Pacemaker::Resource::Service[$::apache::params::service_name],
 453                           Pacemaker::Resource::Ocf['openstack-core']],
 454     }
 455     pacemaker::constraint::base { 'galera-then-openstack-core-constraint':
 456       constraint_type => 'order',
 457       first_resource  => 'galera-master',
 458       second_resource => 'openstack-core-clone',
 459       first_action    => 'promote',
 460       second_action   => 'start',
 461       require         => [Pacemaker::Resource::Ocf['galera'],
 462                           Pacemaker::Resource::Ocf['openstack-core']],
 463     }
 464
 465     # Nova
 466     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
 467       constraint_type => 'order',
 468       first_resource  => 'openstack-core-clone',
 469       second_resource => "${::nova::params::consoleauth_service_name}-clone",
 470       first_action    => 'start',
 471       second_action   => 'start',
 472       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 473                           Pacemaker::Resource::Ocf['openstack-core']],
 474     }
 475     pacemaker::constraint::colocation { 'nova-consoleauth-with-openstack-core':
 476       source  => "${::nova::params::consoleauth_service_name}-clone",
 477       target  => 'openstack-core-clone',
 478       score   => 'INFINITY',
 479       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 480                   Pacemaker::Resource::Ocf['openstack-core']],
 481     }
 482     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
 483       constraint_type => 'order',
 484       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
 485       second_resource => "${::nova::params::vncproxy_service_name}-clone",
 486       first_action    => 'start',
 487       second_action   => 'start',
 488       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 489                           Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 490     }
 491     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
 492       source  => "${::nova::params::vncproxy_service_name}-clone",
 493       target  => "${::nova::params::consoleauth_service_name}-clone",
 494       score   => 'INFINITY',
 495       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 496                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 497     }
 498     pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
 499       constraint_type => 'order',
 500       first_resource  => "${::nova::params::vncproxy_service_name}-clone",
 501       second_resource => "${::nova::params::api_service_name}-clone",
 502       first_action    => 'start',
 503       second_action   => 'start',
 504       require         => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 505                           Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 506     }
 507     pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
 508       source  => "${::nova::params::api_service_name}-clone",
 509       target  => "${::nova::params::vncproxy_service_name}-clone",
 510       score   => 'INFINITY',
 511       require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 512                   Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 513     }
 514     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
 515       constraint_type => 'order',
 516       first_resource  => "${::nova::params::api_service_name}-clone",
 517       second_resource => "${::nova::params::scheduler_service_name}-clone",
 518       first_action    => 'start',
 519       second_action   => 'start',
 520       require         => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 521                           Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 522     }
 523     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
 524       source  => "${::nova::params::scheduler_service_name}-clone",
 525       target  => "${::nova::params::api_service_name}-clone",
 526       score   => 'INFINITY',
 527       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 528                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 529     }
 530     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
 531       constraint_type => 'order',
 532       first_resource  => "${::nova::params::scheduler_service_name}-clone",
 533       second_resource => "${::nova::params::conductor_service_name}-clone",
 534       first_action    => 'start',
 535       second_action   => 'start',
 536       require         => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 537                           Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 538     }
 539     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
 540       source  => "${::nova::params::conductor_service_name}-clone",
 541       target  => "${::nova::params::scheduler_service_name}-clone",
 542       score   => 'INFINITY',
 543       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 544                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 545     }
 546
 547     # Ceilometer and Aodh
 548     case downcase(hiera('ceilometer_backend')) {
 549       /mysql/: {
 550         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 551           clone_params => 'interleave=true',
 552           require      => Pacemaker::Resource::Ocf['openstack-core'],
 553         }
 554       }
 555       default: {
 556         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 557           clone_params => 'interleave=true',
 558           require      => [Pacemaker::Resource::Ocf['openstack-core'],
 559                           Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 560         }
 561       }
 562     }
 563     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
 564       clone_params => 'interleave=true',
 565     }
 566     pacemaker::resource::service { $::ceilometer::params::api_service_name :
 567       clone_params => 'interleave=true',
 568     }
 569     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
 570       clone_params => 'interleave=true',
 571     }
 572     # Fedora doesn't know `require-all` parameter for constraints yet
 573     if $::operatingsystem == 'Fedora' {
 574       $redis_ceilometer_constraint_params = undef
 575       $redis_aodh_constraint_params = undef
 576     } else {
 577       $redis_ceilometer_constraint_params = 'require-all=false'
 578       $redis_aodh_constraint_params = 'require-all=false'
 579     }
 580     pacemaker::constraint::base { 'redis-then-ceilometer-central-constraint':
 581       constraint_type   => 'order',
 582       first_resource    => 'redis-master',
 583       second_resource   => "${::ceilometer::params::agent_central_service_name}-clone",
 584       first_action      => 'promote',
 585       second_action     => 'start',
 586       constraint_params => $redis_ceilometer_constraint_params,
 587       require           => [Pacemaker::Resource::Ocf['redis'],
 588                             Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name]],
 589     }
 590     pacemaker::constraint::base { 'redis-then-aodh-evaluator-constraint':
 591       constraint_type   => 'order',
 592       first_resource    => 'redis-master',
 593       second_resource   => "${::aodh::params::evaluator_service_name}-clone",
 594       first_action      => 'promote',
 595       second_action     => 'start',
 596       constraint_params => $redis_aodh_constraint_params,
 597       require           => [Pacemaker::Resource::Ocf['redis'],
 598                             Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name]],
 599     }
 600     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
 601       constraint_type => 'order',
 602       first_resource  => 'openstack-core-clone',
 603       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 604       first_action    => 'start',
 605       second_action   => 'start',
 606       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 607                           Pacemaker::Resource::Ocf['openstack-core']],
 608     }
 609     pacemaker::constraint::base { 'keystone-then-ceilometer-notification-constraint':
 610       constraint_type => 'order',
 611       first_resource  => 'openstack-core-clone',
 612       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
 613       first_action    => 'start',
 614       second_action   => 'start',
 615       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 616                           Pacemaker::Resource::Ocf['openstack-core']],
 617     }
 618     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
 619       constraint_type => 'order',
 620       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
 621       second_resource => "${::ceilometer::params::collector_service_name}-clone",
 622       first_action    => 'start',
 623       second_action   => 'start',
 624       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 625                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 626     }
 627     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
 628       constraint_type => 'order',
 629       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
 630       second_resource => "${::ceilometer::params::api_service_name}-clone",
 631       first_action    => 'start',
 632       second_action   => 'start',
 633       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
 634                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
 635     }
 636     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
 637       source  => "${::ceilometer::params::api_service_name}-clone",
 638       target  => "${::ceilometer::params::collector_service_name}-clone",
 639       score   => 'INFINITY',
 640       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
 641                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 642     }
 643     # Aodh
 644     pacemaker::resource::service { $::aodh::params::evaluator_service_name :
 645       clone_params => 'interleave=true',
 646     }
 647     pacemaker::resource::service { $::aodh::params::notifier_service_name :
 648       clone_params => 'interleave=true',
 649     }
 650     pacemaker::resource::service { $::aodh::params::listener_service_name :
 651       clone_params => 'interleave=true',
 652     }
 653     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-notifier-constraint':
 654       constraint_type => 'order',
 655       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 656       second_resource => "${::aodh::params::notifier_service_name}-clone",
 657       first_action    => 'start',
 658       second_action   => 'start',
 659       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 660                           Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 661     }
 662     pacemaker::constraint::colocation { 'aodh-notifier-with-aodh-evaluator-colocation':
 663       source  => "${::aodh::params::notifier_service_name}-clone",
 664       target  => "${::aodh::params::evaluator_service_name}-clone",
 665       score   => 'INFINITY',
 666       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 667                   Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 668     }
 669     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-listener-constraint':
 670       constraint_type => 'order',
 671       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 672       second_resource => "${::aodh::params::listener_service_name}-clone",
 673       first_action    => 'start',
 674       second_action   => 'start',
 675       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 676                           Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 677     }
 678     pacemaker::constraint::colocation { 'aodh-listener-with-aodh-evaluator-colocation':
 679       source  => "${::aodh::params::listener_service_name}-clone",
 680       target  => "${::aodh::params::evaluator_service_name}-clone",
 681       score   => 'INFINITY',
 682       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 683                   Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 684     }
 685     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 686       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
 687         constraint_type => 'order',
 688         first_resource  => "${::mongodb::params::service_name}-clone",
 689         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 690         first_action    => 'start',
 691         second_action   => 'start',
 692         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 693                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 694       }
 695     }
 696
 697     # gnocchi
 698     pacemaker::resource::service { $::gnocchi::params::metricd_service_name :
 699       clone_params => 'interleave=true',
 700     }
 701     pacemaker::resource::service { $::gnocchi::params::statsd_service_name :
 702       clone_params => 'interleave=true',
 703     }
 704     pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
 705       constraint_type => 'order',
 706       first_resource  => "${::gnocchi::params::metricd_service_name}-clone",
 707       second_resource => "${::gnocchi::params::statsd_service_name}-clone",
 708       first_action    => 'start',
 709       second_action   => 'start',
 710       require         => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 711                           Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 712     }
 713     pacemaker::constraint::colocation { 'gnocchi-statsd-with-metricd-colocation':
 714       source  => "${::gnocchi::params::statsd_service_name}-clone",
 715       target  => "${::gnocchi::params::metricd_service_name}-clone",
 716       score   => 'INFINITY',
 717       require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 718                   Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 719     }
 720
 721     # Horizon and Keystone
 722     pacemaker::resource::service { $::apache::params::service_name:
 723       clone_params     => 'interleave=true',
 724       verify_on_create => true,
 725       require          => [File['/etc/keystone/ssl/certs/ca.pem'],
 726       File['/etc/keystone/ssl/private/signing_key.pem'],
 727       File['/etc/keystone/ssl/certs/signing_cert.pem']],
 728     }
 729
 730     #VSM
 731     if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 732       pacemaker::resource::ocf { 'vsm-p' :
 733         ocf_agent_name  => 'heartbeat:VirtualDomain',
 734         resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_primary_deploy.xml',
 735         require         => Class['n1k_vsm'],
 736         meta_params     => 'resource-stickiness=INFINITY',
 737       }
 738       if str2bool(hiera('n1k_vsm::pacemaker_control', true)) {
 739         pacemaker::resource::ocf { 'vsm-s' :
 740           ocf_agent_name  => 'heartbeat:VirtualDomain',
 741           resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_secondary_deploy.xml',
 742           require         => Class['n1k_vsm'],
 743           meta_params     => 'resource-stickiness=INFINITY',
 744         }
 745         pacemaker::constraint::colocation { 'vsm-colocation-contraint':
 746           source  => 'vsm-p',
 747           target  => 'vsm-s',
 748           score   => '-INFINITY',
 749           require => [Pacemaker::Resource::Ocf['vsm-p'],
 750                       Pacemaker::Resource::Ocf['vsm-s']],
 751         }
 752       }
 753     }
 754
 755   }
 756
 757 } #END STEP 5
 758
 759 $package_manifest_name = join(['/var/lib/tripleo/installed-packages/overcloud_controller_pacemaker', hiera('step')])
 760 package_manifest{$package_manifest_name: ensure => present}