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' or
  26   tag == 'neutron-service' or
  27   tag == 'nova-service'
  28 |> {
  29   hasrestart => true,
  30   restart    => '/bin/true',
  31   start      => '/bin/true',
  32   stop       => '/bin/true',
  33 }
  34
  35 include ::tripleo::packages
  36 include ::tripleo::firewall
  37
  38 if $::hostname == downcase(hiera('bootstrap_nodeid')) {
  39   $pacemaker_master = true
  40   $sync_db = true
  41 } else {
  42   $pacemaker_master = false
  43   $sync_db = false
  44 }
  45
  46 $enable_fencing = str2bool(hiera('enable_fencing', false)) and hiera('step') >= 5
  47 $enable_load_balancer = hiera('enable_load_balancer', true)
  48
  49 # When to start and enable services which haven't been Pacemakerized
  50 # FIXME: remove when we start all OpenStack services using Pacemaker
  51 # (occurrences of this variable will be gradually replaced with false)
  52 $non_pcmk_start = hiera('step') >= 5
  53
  54 if hiera('step') >= 1 {
  55
  56   create_resources(kmod::load, hiera('kernel_modules'), {})
  57   create_resources(sysctl::value, hiera('sysctl_settings'), {})
  58   Exec <| tag == 'kmod::load' |>  -> Sysctl <| |>
  59
  60   $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G'))
  61   $corosync_ipv6 = str2bool(hiera('corosync_ipv6', false))
  62   if $corosync_ipv6 {
  63     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000), '--ipv6' => '' }
  64   } else {
  65     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000) }
  66   }
  67   class { '::pacemaker':
  68     hacluster_pwd => hiera('hacluster_pwd'),
  69   } ->
  70   class { '::pacemaker::corosync':
  71     cluster_members      => $pacemaker_cluster_members,
  72     setup_cluster        => $pacemaker_master,
  73     cluster_setup_extras => $cluster_setup_extras,
  74   }
  75   class { '::pacemaker::stonith':
  76     disable => !$enable_fencing,
  77   }
  78   if $enable_fencing {
  79     include ::tripleo::fencing
  80
  81     # enable stonith after all Pacemaker resources have been created
  82     Pcmk_resource<||> -> Class['tripleo::fencing']
  83     Pcmk_constraint<||> -> Class['tripleo::fencing']
  84     Exec <| tag == 'pacemaker_constraint' |> -> Class['tripleo::fencing']
  85     # enable stonith after all fencing devices have been created
  86     Class['tripleo::fencing'] -> Class['pacemaker::stonith']
  87   }
  88
  89   # FIXME(gfidente): sets 200secs as default start timeout op
  90   # param; until we can use pcmk global defaults we'll still
  91   # need to add it to every resource which redefines op params
  92   Pacemaker::Resource::Service {
  93     op_params => 'start timeout=200s stop timeout=200s',
  94   }
  95
  96   if downcase(hiera('ceilometer_backend')) == 'mongodb' {
  97     include ::mongodb::params
  98   }
  99
 100   # Galera
 101   if str2bool(hiera('enable_galera', true)) {
 102     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
 103   } else {
 104     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
 105   }
 106   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
 107   $galera_nodes_count = count(split($galera_nodes, ','))
 108
 109   # FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
 110   # set bind-address to a hostname instead of an ip address; to move Mysql
 111   # from internal_api on another network we'll have to customize both
 112   # MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
 113   $mysql_bind_host = hiera('mysql_bind_host')
 114   $mysqld_options = {
 115     'mysqld' => {
 116       'skip-name-resolve'             => '1',
 117       'binlog_format'                 => 'ROW',
 118       'default-storage-engine'        => 'innodb',
 119       'innodb_autoinc_lock_mode'      => '2',
 120       'innodb_locks_unsafe_for_binlog'=> '1',
 121       'query_cache_size'              => '0',
 122       'query_cache_type'              => '0',
 123       'bind-address'                  => $::hostname,
 124       'max_connections'               => hiera('mysql_max_connections'),
 125       'open_files_limit'              => '-1',
 126       'wsrep_on'                      => 'ON',
 127       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
 128       'wsrep_cluster_name'            => 'galera_cluster',
 129       'wsrep_cluster_address'         => "gcomm://${galera_nodes}",
 130       'wsrep_slave_threads'           => '1',
 131       'wsrep_certify_nonPK'           => '1',
 132       'wsrep_max_ws_rows'             => '131072',
 133       'wsrep_max_ws_size'             => '1073741824',
 134       'wsrep_debug'                   => '0',
 135       'wsrep_convert_LOCK_to_trx'     => '0',
 136       'wsrep_retry_autocommit'        => '1',
 137       'wsrep_auto_increment_control'  => '1',
 138       'wsrep_drupal_282555_workaround'=> '0',
 139       'wsrep_causal_reads'            => '0',
 140       'wsrep_sst_method'              => 'rsync',
 141       'wsrep_provider_options'        => "gmcast.listen_addr=tcp://[${mysql_bind_host}]:4567;",
 142     },
 143   }
 144
 145   class { '::mysql::server':
 146     create_root_user        => false,
 147     create_root_my_cnf      => false,
 148     config_file             => $mysql_config_file,
 149     override_options        => $mysqld_options,
 150     remove_default_accounts => $pacemaker_master,
 151     service_manage          => false,
 152     service_enabled         => false,
 153   }
 154
 155 }
 156
 157 if hiera('step') >= 2 {
 158
 159
 160   # NOTE(gfidente): the following vars are needed on all nodes so they
 161   # need to stay out of pacemaker_master conditional.
 162   # The addresses mangling will hopefully go away when we'll be able to
 163   # configure the connection string via hostnames, until then, we need to pass
 164   # the list of IPv6 addresses *with* port and without the brackets as 'members'
 165   # argument for the 'mongodb_replset' resource.
 166   if str2bool(hiera('mongodb::server::ipv6', false)) {
 167     $mongo_node_ips_with_port_prefixed = prefix(hiera('mongo_node_ips'), '[')
 168     $mongo_node_ips_with_port = suffix($mongo_node_ips_with_port_prefixed, ']:27017')
 169     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 170   } else {
 171     $mongo_node_ips_with_port = suffix(hiera('mongo_node_ips'), ':27017')
 172     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 173   }
 174   $mongodb_replset = hiera('mongodb::server::replset')
 175
 176   if $pacemaker_master {
 177
 178     include ::pacemaker::resource_defaults
 179
 180     # Create an openstack-core dummy resource. See RHBZ 1290121
 181     pacemaker::resource::ocf { 'openstack-core':
 182       ocf_agent_name => 'heartbeat:Dummy',
 183       clone_params   => true,
 184     }
 185
 186     pacemaker::resource::ocf { 'galera' :
 187       ocf_agent_name  => 'heartbeat:galera',
 188       op_params       => 'promote timeout=300s on-fail=block',
 189       master_params   => '',
 190       meta_params     => "master-max=${galera_nodes_count} ordered=true",
 191       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
 192       require         => Class['::mysql::server'],
 193       before          => Exec['galera-ready'],
 194     }
 195   }
 196   $mysql_root_password = hiera('mysql::server::root_password')
 197   $mysql_clustercheck_password = hiera('mysql_clustercheck_password')
 198   # This step is to create a sysconfig clustercheck file with the root user and empty password
 199   # on the first install only (because later on the clustercheck db user will be used)
 200   # We are using exec and not file in order to not have duplicate definition errors in puppet
 201   # when we later set the the file to contain the clustercheck data
 202   exec { 'create-root-sysconfig-clustercheck':
 203     command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck",
 204     unless  => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck',
 205   }
 206
 207   exec { 'galera-ready' :
 208     command     => '/usr/bin/clustercheck >/dev/null',
 209     timeout     => 30,
 210     tries       => 180,
 211     try_sleep   => 10,
 212     environment => ['AVAILABLE_WHEN_READONLY=0'],
 213     require     => Exec['create-root-sysconfig-clustercheck'],
 214   }
 215
 216   xinetd::service { 'galera-monitor' :
 217     port           => '9200',
 218     server         => '/usr/bin/clustercheck',
 219     per_source     => 'UNLIMITED',
 220     log_on_success => '',
 221     log_on_failure => 'HOST',
 222     flags          => 'REUSE',
 223     service_type   => 'UNLISTED',
 224     user           => 'root',
 225     group          => 'root',
 226     require        => Exec['create-root-sysconfig-clustercheck'],
 227   }
 228   # We add a clustercheck db user and we will switch /etc/sysconfig/clustercheck
 229   # to it in a later step. We do this only on one node as it will replicate on
 230   # the other members. We also make sure that the permissions are the minimum necessary
 231   if $pacemaker_master {
 232     mysql_user { 'clustercheck@localhost':
 233       ensure        => 'present',
 234       password_hash => mysql_password($mysql_clustercheck_password),
 235       require       => Exec['galera-ready'],
 236     }
 237     mysql_grant { 'clustercheck@localhost/*.*':
 238       ensure     => 'present',
 239       options    => ['GRANT'],
 240       privileges => ['PROCESS'],
 241       table      => '*.*',
 242       user       => 'clustercheck@localhost',
 243     }
 244   }
 245
 246   # Create all the database schemas
 247   if $sync_db {
 248     if downcase(hiera('ceilometer_backend')) == 'mysql' {
 249       class { '::ceilometer::db::mysql':
 250         require => Exec['galera-ready'],
 251       }
 252     }
 253
 254     if downcase(hiera('gnocchi_indexer_backend')) == 'mysql' {
 255       class { '::gnocchi::db::mysql':
 256         require => Exec['galera-ready'],
 257       }
 258     }
 259
 260     class { '::aodh::db::mysql':
 261         require => Exec['galera-ready'],
 262       }
 263   }
 264
 265 } #END STEP 2
 266
 267 if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) {
 268   # At this stage we are guaranteed that the clustercheck db user exists
 269   # so we switch the resource agent to use it.
 270   file { '/etc/sysconfig/clustercheck' :
 271     ensure  => file,
 272     mode    => '0600',
 273     owner   => 'root',
 274     group   => 'root',
 275     content => "MYSQL_USERNAME=clustercheck\n
 276 MYSQL_PASSWORD='${mysql_clustercheck_password}'\n
 277 MYSQL_HOST=localhost\n",
 278   }
 279
 280   $nova_ipv6 = hiera('nova::use_ipv6', false)
 281   if $nova_ipv6 {
 282     $memcached_servers = suffix(hiera('memcache_node_ips_v6'), ':11211')
 283   } else {
 284     $memcached_servers = suffix(hiera('memcache_node_ips'), ':11211')
 285   }
 286
 287   class { '::nova' :
 288     memcached_servers => $memcached_servers
 289   }
 290
 291   include ::nova::config
 292
 293   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 294
 295     # TODO(devvesa) provide non-controller ips for these services
 296     $zookeeper_node_ips = hiera('neutron_api_node_ips')
 297     $cassandra_node_ips = hiera('neutron_api_node_ips')
 298
 299     # Run zookeeper in the controller if configured
 300     if hiera('enable_zookeeper_on_controller') {
 301       class {'::tripleo::cluster::zookeeper':
 302         zookeeper_server_ips => $zookeeper_node_ips,
 303         # TODO: create a 'bind' hiera key for zookeeper
 304         zookeeper_client_ip  => hiera('neutron::bind_host'),
 305         zookeeper_hostnames  => split(hiera('controller_node_names'), ',')
 306       }
 307     }
 308
 309     # Run cassandra in the controller if configured
 310     if hiera('enable_cassandra_on_controller') {
 311       class {'::tripleo::cluster::cassandra':
 312         cassandra_servers => $cassandra_node_ips,
 313         # TODO: create a 'bind' hiera key for cassandra
 314         cassandra_ip      => hiera('neutron::bind_host'),
 315       }
 316     }
 317
 318     class {'::tripleo::network::midonet::agent':
 319       zookeeper_servers => $zookeeper_node_ips,
 320       cassandra_seeds   => $cassandra_node_ips
 321     }
 322
 323     class {'::tripleo::network::midonet::api':
 324       zookeeper_servers    => $zookeeper_node_ips,
 325       vip                  => hiera('public_virtual_ip'),
 326       keystone_ip          => hiera('public_virtual_ip'),
 327       keystone_admin_token => hiera('keystone::admin_token'),
 328       # TODO: create a 'bind' hiera key for api
 329       bind_address         => hiera('neutron::bind_host'),
 330       admin_password       => hiera('admin_password')
 331     }
 332
 333     # Configure Neutron
 334     # TODO: when doing the composable midonet plugin, don't forget to
 335     # set service_plugins to an empty array in Hiera.
 336     class {'::neutron':
 337       service_plugins => []
 338     }
 339
 340   }
 341
 342   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 343     class {'::neutron::plugins::midonet':
 344       midonet_api_ip    => hiera('public_virtual_ip'),
 345       keystone_tenant   => hiera('neutron::server::auth_tenant'),
 346       keystone_password => hiera('neutron::server::password')
 347     }
 348   }
 349
 350   # Ceilometer
 351   case downcase(hiera('ceilometer_backend')) {
 352     /mysql/: {
 353       $ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
 354     }
 355     default: {
 356       $mongo_node_string = join($mongo_node_ips_with_port, ',')
 357       $ceilometer_database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
 358     }
 359   }
 360   include ::ceilometer
 361   include ::ceilometer::config
 362   class { '::ceilometer::api' :
 363     manage_service => false,
 364     enabled        => false,
 365   }
 366   class { '::ceilometer::agent::notification' :
 367     manage_service => false,
 368     enabled        => false,
 369   }
 370   class { '::ceilometer::agent::central' :
 371     manage_service => false,
 372     enabled        => false,
 373   }
 374   class { '::ceilometer::collector' :
 375     manage_service => false,
 376     enabled        => false,
 377   }
 378   include ::ceilometer::expirer
 379   class { '::ceilometer::db' :
 380     database_connection => $ceilometer_database_connection,
 381     sync_db             => $sync_db,
 382   }
 383   include ::ceilometer::agent::auth
 384   include ::ceilometer::dispatcher::gnocchi
 385
 386   Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$(od -A n -t d -N 3 /dev/urandom) % 86400)) && ${::ceilometer::params::expirer_command}" }
 387
 388   # httpd/apache and horizon
 389   # NOTE(gfidente): server-status can be consumed by the pacemaker resource agent
 390   class { '::apache' :
 391     service_enable => false,
 392     # service_manage => false, # <-- not supported with horizon&apache mod_wsgi?
 393   }
 394   include ::apache::mod::remoteip
 395   include ::apache::mod::status
 396   if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 397     $_profile_support = 'cisco'
 398   } else {
 399     $_profile_support = 'None'
 400   }
 401   $neutron_options   = {'profile_support' => $_profile_support }
 402
 403   $memcached_ipv6 = hiera('memcached_ipv6', false)
 404   if $memcached_ipv6 {
 405     $horizon_memcached_servers = hiera('memcache_node_ips_v6', '[::1]')
 406   } else {
 407     $horizon_memcached_servers = hiera('memcache_node_ips', '127.0.0.1')
 408   }
 409
 410   class { '::horizon':
 411     cache_server_ip => $horizon_memcached_servers,
 412     neutron_options => $neutron_options,
 413   }
 414
 415   # Aodh
 416   class { '::aodh' :
 417     database_connection => hiera('aodh_mysql_conn_string'),
 418   }
 419   include ::aodh::config
 420   include ::aodh::auth
 421   include ::aodh::client
 422   include ::aodh::wsgi::apache
 423   class { '::aodh::api':
 424     manage_service => false,
 425     enabled        => false,
 426     service_name   => 'httpd',
 427   }
 428   class { '::aodh::evaluator':
 429     manage_service => false,
 430     enabled        => false,
 431   }
 432   class { '::aodh::notifier':
 433     manage_service => false,
 434     enabled        => false,
 435   }
 436   class { '::aodh::listener':
 437     manage_service => false,
 438     enabled        => false,
 439   }
 440
 441   # Gnocchi
 442   $gnocchi_database_connection = hiera('gnocchi_mysql_conn_string')
 443   include ::gnocchi::client
 444   if $sync_db {
 445     include ::gnocchi::db::sync
 446   }
 447   include ::gnocchi::storage
 448   $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift'))
 449   case $gnocchi_backend {
 450       'swift': { include ::gnocchi::storage::swift }
 451       'file': { include ::gnocchi::storage::file }
 452       'rbd': { include ::gnocchi::storage::ceph }
 453       default: { fail('Unrecognized gnocchi_backend parameter.') }
 454   }
 455   class { '::gnocchi':
 456     database_connection => $gnocchi_database_connection,
 457   }
 458   class { '::gnocchi::api' :
 459     manage_service => false,
 460     enabled        => false,
 461     service_name   => 'httpd',
 462   }
 463   class { '::gnocchi::wsgi::apache' :
 464     ssl => false,
 465   }
 466   class { '::gnocchi::metricd' :
 467     manage_service => false,
 468     enabled        => false,
 469   }
 470   class { '::gnocchi::statsd' :
 471     manage_service => false,
 472     enabled        => false,
 473   }
 474
 475   hiera_include('controller_classes')
 476
 477 } #END STEP 4
 478
 479 if hiera('step') >= 5 {
 480   # We now make sure that the root db password is set to a random one
 481   # At first installation /root/.my.cnf will be empty and we connect without a root
 482   # password. On second runs or updates /root/.my.cnf will already be populated
 483   # with proper credentials. This step happens on every node because this sql
 484   # statement does not automatically replicate across nodes.
 485   exec { 'galera-set-root-password':
 486     command => "/bin/touch /root/.my.cnf && /bin/echo \"UPDATE mysql.user SET Password = PASSWORD('${mysql_root_password}') WHERE user = 'root'; flush privileges;\" | /bin/mysql --defaults-extra-file=/root/.my.cnf -u root",
 487   }
 488   file { '/root/.my.cnf' :
 489     ensure  => file,
 490     mode    => '0600',
 491     owner   => 'root',
 492     group   => 'root',
 493     content => "[client]
 494 user=root
 495 password=\"${mysql_root_password}\"
 496
 497 [mysql]
 498 user=root
 499 password=\"${mysql_root_password}\"",
 500     require => Exec['galera-set-root-password'],
 501   }
 502
 503   $nova_enable_db_purge = hiera('nova_enable_db_purge', true)
 504
 505   if $nova_enable_db_purge {
 506     include ::nova::cron::archive_deleted_rows
 507   }
 508
 509   if $pacemaker_master {
 510
 511     pacemaker::constraint::base { 'openstack-core-then-httpd-constraint':
 512       constraint_type => 'order',
 513       first_resource  => 'openstack-core-clone',
 514       second_resource => "${::apache::params::service_name}-clone",
 515       first_action    => 'start',
 516       second_action   => 'start',
 517       require         => [Pacemaker::Resource::Service[$::apache::params::service_name],
 518                           Pacemaker::Resource::Ocf['openstack-core']],
 519     }
 520     pacemaker::constraint::base { 'galera-then-openstack-core-constraint':
 521       constraint_type => 'order',
 522       first_resource  => 'galera-master',
 523       second_resource => 'openstack-core-clone',
 524       first_action    => 'promote',
 525       second_action   => 'start',
 526       require         => [Pacemaker::Resource::Ocf['galera'],
 527                           Pacemaker::Resource::Ocf['openstack-core']],
 528     }
 529
 530     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 531       pacemaker::resource::service {'tomcat':
 532         clone_params => 'interleave=true',
 533       }
 534     }
 535     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 536       #midonet-chain chain keystone-->neutron-server-->dhcp-->metadata->tomcat
 537       pacemaker::constraint::base { 'neutron-server-to-dhcp-agent-constraint':
 538         constraint_type => 'order',
 539         first_resource  => "${::neutron::params::server_service}-clone",
 540         second_resource => "${::neutron::params::dhcp_agent_service}-clone",
 541         first_action    => 'start',
 542         second_action   => 'start',
 543         require         => [Pacemaker::Resource::Service[$::neutron::params::server_service],
 544                             Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service]],
 545       }
 546       pacemaker::constraint::base { 'neutron-dhcp-agent-to-metadata-agent-constraint':
 547         constraint_type => 'order',
 548         first_resource  => "${::neutron::params::dhcp_agent_service}-clone",
 549         second_resource => "${::neutron::params::metadata_agent_service}-clone",
 550         first_action    => 'start',
 551         second_action   => 'start',
 552         require         => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
 553                             Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
 554       }
 555       pacemaker::constraint::base { 'neutron-metadata-agent-to-tomcat-constraint':
 556         constraint_type => 'order',
 557         first_resource  => "${::neutron::params::metadata_agent_service}-clone",
 558         second_resource => 'tomcat-clone',
 559         first_action    => 'start',
 560         second_action   => 'start',
 561         require         => [Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service],
 562                             Pacemaker::Resource::Service['tomcat']],
 563       }
 564       pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-metadata-agent-colocation':
 565         source  => "${::neutron::params::metadata_agent_service}-clone",
 566         target  => "${::neutron::params::dhcp_agent_service}-clone",
 567         score   => 'INFINITY',
 568         require => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
 569                     Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
 570       }
 571     }
 572
 573     # Nova
 574     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
 575       constraint_type => 'order',
 576       first_resource  => 'openstack-core-clone',
 577       second_resource => "${::nova::params::consoleauth_service_name}-clone",
 578       first_action    => 'start',
 579       second_action   => 'start',
 580       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 581                           Pacemaker::Resource::Ocf['openstack-core']],
 582     }
 583     pacemaker::constraint::colocation { 'nova-consoleauth-with-openstack-core':
 584       source  => "${::nova::params::consoleauth_service_name}-clone",
 585       target  => 'openstack-core-clone',
 586       score   => 'INFINITY',
 587       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 588                   Pacemaker::Resource::Ocf['openstack-core']],
 589     }
 590     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
 591       constraint_type => 'order',
 592       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
 593       second_resource => "${::nova::params::vncproxy_service_name}-clone",
 594       first_action    => 'start',
 595       second_action   => 'start',
 596       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 597                           Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 598     }
 599     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
 600       source  => "${::nova::params::vncproxy_service_name}-clone",
 601       target  => "${::nova::params::consoleauth_service_name}-clone",
 602       score   => 'INFINITY',
 603       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 604                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 605     }
 606     pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
 607       constraint_type => 'order',
 608       first_resource  => "${::nova::params::vncproxy_service_name}-clone",
 609       second_resource => "${::nova::params::api_service_name}-clone",
 610       first_action    => 'start',
 611       second_action   => 'start',
 612       require         => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 613                           Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 614     }
 615     pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
 616       source  => "${::nova::params::api_service_name}-clone",
 617       target  => "${::nova::params::vncproxy_service_name}-clone",
 618       score   => 'INFINITY',
 619       require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 620                   Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 621     }
 622     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
 623       constraint_type => 'order',
 624       first_resource  => "${::nova::params::api_service_name}-clone",
 625       second_resource => "${::nova::params::scheduler_service_name}-clone",
 626       first_action    => 'start',
 627       second_action   => 'start',
 628       require         => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 629                           Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 630     }
 631     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
 632       source  => "${::nova::params::scheduler_service_name}-clone",
 633       target  => "${::nova::params::api_service_name}-clone",
 634       score   => 'INFINITY',
 635       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 636                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 637     }
 638     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
 639       constraint_type => 'order',
 640       first_resource  => "${::nova::params::scheduler_service_name}-clone",
 641       second_resource => "${::nova::params::conductor_service_name}-clone",
 642       first_action    => 'start',
 643       second_action   => 'start',
 644       require         => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 645                           Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 646     }
 647     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
 648       source  => "${::nova::params::conductor_service_name}-clone",
 649       target  => "${::nova::params::scheduler_service_name}-clone",
 650       score   => 'INFINITY',
 651       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 652                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 653     }
 654
 655     # Ceilometer and Aodh
 656     case downcase(hiera('ceilometer_backend')) {
 657       /mysql/: {
 658         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 659           clone_params => 'interleave=true',
 660           require      => Pacemaker::Resource::Ocf['openstack-core'],
 661         }
 662       }
 663       default: {
 664         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 665           clone_params => 'interleave=true',
 666           require      => [Pacemaker::Resource::Ocf['openstack-core'],
 667                           Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 668         }
 669       }
 670     }
 671     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
 672       clone_params => 'interleave=true',
 673     }
 674     pacemaker::resource::service { $::ceilometer::params::api_service_name :
 675       clone_params => 'interleave=true',
 676     }
 677     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
 678       clone_params => 'interleave=true',
 679     }
 680     # Fedora doesn't know `require-all` parameter for constraints yet
 681     if $::operatingsystem == 'Fedora' {
 682       $redis_ceilometer_constraint_params = undef
 683       $redis_aodh_constraint_params = undef
 684     } else {
 685       $redis_ceilometer_constraint_params = 'require-all=false'
 686       $redis_aodh_constraint_params = 'require-all=false'
 687     }
 688     pacemaker::constraint::base { 'redis-then-ceilometer-central-constraint':
 689       constraint_type   => 'order',
 690       first_resource    => 'redis-master',
 691       second_resource   => "${::ceilometer::params::agent_central_service_name}-clone",
 692       first_action      => 'promote',
 693       second_action     => 'start',
 694       constraint_params => $redis_ceilometer_constraint_params,
 695       require           => [Pacemaker::Resource::Ocf['redis'],
 696                             Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name]],
 697     }
 698     pacemaker::constraint::base { 'redis-then-aodh-evaluator-constraint':
 699       constraint_type   => 'order',
 700       first_resource    => 'redis-master',
 701       second_resource   => "${::aodh::params::evaluator_service_name}-clone",
 702       first_action      => 'promote',
 703       second_action     => 'start',
 704       constraint_params => $redis_aodh_constraint_params,
 705       require           => [Pacemaker::Resource::Ocf['redis'],
 706                             Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name]],
 707     }
 708     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
 709       constraint_type => 'order',
 710       first_resource  => 'openstack-core-clone',
 711       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 712       first_action    => 'start',
 713       second_action   => 'start',
 714       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 715                           Pacemaker::Resource::Ocf['openstack-core']],
 716     }
 717     pacemaker::constraint::base { 'keystone-then-ceilometer-notification-constraint':
 718       constraint_type => 'order',
 719       first_resource  => 'openstack-core-clone',
 720       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
 721       first_action    => 'start',
 722       second_action   => 'start',
 723       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 724                           Pacemaker::Resource::Ocf['openstack-core']],
 725     }
 726     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
 727       constraint_type => 'order',
 728       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
 729       second_resource => "${::ceilometer::params::collector_service_name}-clone",
 730       first_action    => 'start',
 731       second_action   => 'start',
 732       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 733                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 734     }
 735     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
 736       constraint_type => 'order',
 737       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
 738       second_resource => "${::ceilometer::params::api_service_name}-clone",
 739       first_action    => 'start',
 740       second_action   => 'start',
 741       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
 742                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
 743     }
 744     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
 745       source  => "${::ceilometer::params::api_service_name}-clone",
 746       target  => "${::ceilometer::params::collector_service_name}-clone",
 747       score   => 'INFINITY',
 748       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
 749                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 750     }
 751     # Aodh
 752     pacemaker::resource::service { $::aodh::params::evaluator_service_name :
 753       clone_params => 'interleave=true',
 754     }
 755     pacemaker::resource::service { $::aodh::params::notifier_service_name :
 756       clone_params => 'interleave=true',
 757     }
 758     pacemaker::resource::service { $::aodh::params::listener_service_name :
 759       clone_params => 'interleave=true',
 760     }
 761     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-notifier-constraint':
 762       constraint_type => 'order',
 763       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 764       second_resource => "${::aodh::params::notifier_service_name}-clone",
 765       first_action    => 'start',
 766       second_action   => 'start',
 767       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 768                           Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 769     }
 770     pacemaker::constraint::colocation { 'aodh-notifier-with-aodh-evaluator-colocation':
 771       source  => "${::aodh::params::notifier_service_name}-clone",
 772       target  => "${::aodh::params::evaluator_service_name}-clone",
 773       score   => 'INFINITY',
 774       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 775                   Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 776     }
 777     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-listener-constraint':
 778       constraint_type => 'order',
 779       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 780       second_resource => "${::aodh::params::listener_service_name}-clone",
 781       first_action    => 'start',
 782       second_action   => 'start',
 783       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 784                           Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 785     }
 786     pacemaker::constraint::colocation { 'aodh-listener-with-aodh-evaluator-colocation':
 787       source  => "${::aodh::params::listener_service_name}-clone",
 788       target  => "${::aodh::params::evaluator_service_name}-clone",
 789       score   => 'INFINITY',
 790       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 791                   Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 792     }
 793     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 794       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
 795         constraint_type => 'order',
 796         first_resource  => "${::mongodb::params::service_name}-clone",
 797         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 798         first_action    => 'start',
 799         second_action   => 'start',
 800         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 801                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 802       }
 803     }
 804
 805     # gnocchi
 806     pacemaker::resource::service { $::gnocchi::params::metricd_service_name :
 807       clone_params => 'interleave=true',
 808     }
 809     pacemaker::resource::service { $::gnocchi::params::statsd_service_name :
 810       clone_params => 'interleave=true',
 811     }
 812     pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
 813       constraint_type => 'order',
 814       first_resource  => "${::gnocchi::params::metricd_service_name}-clone",
 815       second_resource => "${::gnocchi::params::statsd_service_name}-clone",
 816       first_action    => 'start',
 817       second_action   => 'start',
 818       require         => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 819                           Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 820     }
 821     pacemaker::constraint::colocation { 'gnocchi-statsd-with-metricd-colocation':
 822       source  => "${::gnocchi::params::statsd_service_name}-clone",
 823       target  => "${::gnocchi::params::metricd_service_name}-clone",
 824       score   => 'INFINITY',
 825       require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 826                   Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 827     }
 828
 829     # Horizon and Keystone
 830     pacemaker::resource::service { $::apache::params::service_name:
 831       clone_params     => 'interleave=true',
 832       verify_on_create => true,
 833       require          => [File['/etc/keystone/ssl/certs/ca.pem'],
 834       File['/etc/keystone/ssl/private/signing_key.pem'],
 835       File['/etc/keystone/ssl/certs/signing_cert.pem']],
 836     }
 837
 838     #VSM
 839     if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 840       pacemaker::resource::ocf { 'vsm-p' :
 841         ocf_agent_name  => 'heartbeat:VirtualDomain',
 842         resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_primary_deploy.xml',
 843         require         => Class['n1k_vsm'],
 844         meta_params     => 'resource-stickiness=INFINITY',
 845       }
 846       if str2bool(hiera('n1k_vsm::pacemaker_control', true)) {
 847         pacemaker::resource::ocf { 'vsm-s' :
 848           ocf_agent_name  => 'heartbeat:VirtualDomain',
 849           resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_secondary_deploy.xml',
 850           require         => Class['n1k_vsm'],
 851           meta_params     => 'resource-stickiness=INFINITY',
 852         }
 853         pacemaker::constraint::colocation { 'vsm-colocation-contraint':
 854           source  => 'vsm-p',
 855           target  => 'vsm-s',
 856           score   => '-INFINITY',
 857           require => [Pacemaker::Resource::Ocf['vsm-p'],
 858                       Pacemaker::Resource::Ocf['vsm-s']],
 859         }
 860       }
 861     }
 862
 863   }
 864
 865 } #END STEP 5
 866
 867 $package_manifest_name = join(['/var/lib/tripleo/installed-packages/overcloud_controller_pacemaker', hiera('step')])
 868 package_manifest{$package_manifest_name: ensure => present}