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   include ::timezone
  61
  62   if count(hiera('ntp::servers')) > 0 {
  63     include ::ntp
  64   }
  65
  66   $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G'))
  67   $corosync_ipv6 = str2bool(hiera('corosync_ipv6', false))
  68   if $corosync_ipv6 {
  69     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000), '--ipv6' => '' }
  70   } else {
  71     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000) }
  72   }
  73   class { '::pacemaker':
  74     hacluster_pwd => hiera('hacluster_pwd'),
  75   } ->
  76   class { '::pacemaker::corosync':
  77     cluster_members      => $pacemaker_cluster_members,
  78     setup_cluster        => $pacemaker_master,
  79     cluster_setup_extras => $cluster_setup_extras,
  80   }
  81   class { '::pacemaker::stonith':
  82     disable => !$enable_fencing,
  83   }
  84   if $enable_fencing {
  85     include ::tripleo::fencing
  86
  87     # enable stonith after all Pacemaker resources have been created
  88     Pcmk_resource<||> -> Class['tripleo::fencing']
  89     Pcmk_constraint<||> -> Class['tripleo::fencing']
  90     Exec <| tag == 'pacemaker_constraint' |> -> Class['tripleo::fencing']
  91     # enable stonith after all fencing devices have been created
  92     Class['tripleo::fencing'] -> Class['pacemaker::stonith']
  93   }
  94
  95   # FIXME(gfidente): sets 200secs as default start timeout op
  96   # param; until we can use pcmk global defaults we'll still
  97   # need to add it to every resource which redefines op params
  98   Pacemaker::Resource::Service {
  99     op_params => 'start timeout=200s stop timeout=200s',
 100   }
 101
 102   if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 103     include ::mongodb::params
 104   }
 105
 106   # Galera
 107   if str2bool(hiera('enable_galera', true)) {
 108     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
 109   } else {
 110     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
 111   }
 112   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
 113   $galera_nodes_count = count(split($galera_nodes, ','))
 114
 115   # FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
 116   # set bind-address to a hostname instead of an ip address; to move Mysql
 117   # from internal_api on another network we'll have to customize both
 118   # MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
 119   $mysql_bind_host = hiera('mysql_bind_host')
 120   $mysqld_options = {
 121     'mysqld' => {
 122       'skip-name-resolve'             => '1',
 123       'binlog_format'                 => 'ROW',
 124       'default-storage-engine'        => 'innodb',
 125       'innodb_autoinc_lock_mode'      => '2',
 126       'innodb_locks_unsafe_for_binlog'=> '1',
 127       'query_cache_size'              => '0',
 128       'query_cache_type'              => '0',
 129       'bind-address'                  => $::hostname,
 130       'max_connections'               => hiera('mysql_max_connections'),
 131       'open_files_limit'              => '-1',
 132       'wsrep_on'                      => 'ON',
 133       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
 134       'wsrep_cluster_name'            => 'galera_cluster',
 135       'wsrep_cluster_address'         => "gcomm://${galera_nodes}",
 136       'wsrep_slave_threads'           => '1',
 137       'wsrep_certify_nonPK'           => '1',
 138       'wsrep_max_ws_rows'             => '131072',
 139       'wsrep_max_ws_size'             => '1073741824',
 140       'wsrep_debug'                   => '0',
 141       'wsrep_convert_LOCK_to_trx'     => '0',
 142       'wsrep_retry_autocommit'        => '1',
 143       'wsrep_auto_increment_control'  => '1',
 144       'wsrep_drupal_282555_workaround'=> '0',
 145       'wsrep_causal_reads'            => '0',
 146       'wsrep_sst_method'              => 'rsync',
 147       'wsrep_provider_options'        => "gmcast.listen_addr=tcp://[${mysql_bind_host}]:4567;",
 148     },
 149   }
 150
 151   class { '::mysql::server':
 152     create_root_user        => false,
 153     create_root_my_cnf      => false,
 154     config_file             => $mysql_config_file,
 155     override_options        => $mysqld_options,
 156     remove_default_accounts => $pacemaker_master,
 157     service_manage          => false,
 158     service_enabled         => false,
 159   }
 160
 161 }
 162
 163 if hiera('step') >= 2 {
 164
 165
 166   # NOTE(gfidente): the following vars are needed on all nodes so they
 167   # need to stay out of pacemaker_master conditional.
 168   # The addresses mangling will hopefully go away when we'll be able to
 169   # configure the connection string via hostnames, until then, we need to pass
 170   # the list of IPv6 addresses *with* port and without the brackets as 'members'
 171   # argument for the 'mongodb_replset' resource.
 172   if str2bool(hiera('mongodb::server::ipv6', false)) {
 173     $mongo_node_ips_with_port_prefixed = prefix(hiera('mongo_node_ips'), '[')
 174     $mongo_node_ips_with_port = suffix($mongo_node_ips_with_port_prefixed, ']:27017')
 175     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 176   } else {
 177     $mongo_node_ips_with_port = suffix(hiera('mongo_node_ips'), ':27017')
 178     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
 179   }
 180   $mongodb_replset = hiera('mongodb::server::replset')
 181
 182   if $pacemaker_master {
 183
 184     include ::pacemaker::resource_defaults
 185
 186     # Create an openstack-core dummy resource. See RHBZ 1290121
 187     pacemaker::resource::ocf { 'openstack-core':
 188       ocf_agent_name => 'heartbeat:Dummy',
 189       clone_params   => true,
 190     }
 191
 192     pacemaker::resource::ocf { 'galera' :
 193       ocf_agent_name  => 'heartbeat:galera',
 194       op_params       => 'promote timeout=300s on-fail=block',
 195       master_params   => '',
 196       meta_params     => "master-max=${galera_nodes_count} ordered=true",
 197       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
 198       require         => Class['::mysql::server'],
 199       before          => Exec['galera-ready'],
 200     }
 201   }
 202   $mysql_root_password = hiera('mysql::server::root_password')
 203   $mysql_clustercheck_password = hiera('mysql_clustercheck_password')
 204   # This step is to create a sysconfig clustercheck file with the root user and empty password
 205   # on the first install only (because later on the clustercheck db user will be used)
 206   # We are using exec and not file in order to not have duplicate definition errors in puppet
 207   # when we later set the the file to contain the clustercheck data
 208   exec { 'create-root-sysconfig-clustercheck':
 209     command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck",
 210     unless  => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck',
 211   }
 212
 213   exec { 'galera-ready' :
 214     command     => '/usr/bin/clustercheck >/dev/null',
 215     timeout     => 30,
 216     tries       => 180,
 217     try_sleep   => 10,
 218     environment => ['AVAILABLE_WHEN_READONLY=0'],
 219     require     => Exec['create-root-sysconfig-clustercheck'],
 220   }
 221
 222   xinetd::service { 'galera-monitor' :
 223     port           => '9200',
 224     server         => '/usr/bin/clustercheck',
 225     per_source     => 'UNLIMITED',
 226     log_on_success => '',
 227     log_on_failure => 'HOST',
 228     flags          => 'REUSE',
 229     service_type   => 'UNLISTED',
 230     user           => 'root',
 231     group          => 'root',
 232     require        => Exec['create-root-sysconfig-clustercheck'],
 233   }
 234   # We add a clustercheck db user and we will switch /etc/sysconfig/clustercheck
 235   # to it in a later step. We do this only on one node as it will replicate on
 236   # the other members. We also make sure that the permissions are the minimum necessary
 237   if $pacemaker_master {
 238     mysql_user { 'clustercheck@localhost':
 239       ensure        => 'present',
 240       password_hash => mysql_password($mysql_clustercheck_password),
 241       require       => Exec['galera-ready'],
 242     }
 243     mysql_grant { 'clustercheck@localhost/*.*':
 244       ensure     => 'present',
 245       options    => ['GRANT'],
 246       privileges => ['PROCESS'],
 247       table      => '*.*',
 248       user       => 'clustercheck@localhost',
 249     }
 250   }
 251
 252   # Create all the database schemas
 253   if $sync_db {
 254     class { '::nova::db::mysql':
 255       require => Exec['galera-ready'],
 256     }
 257     class { '::nova::db::mysql_api':
 258       require => Exec['galera-ready'],
 259     }
 260
 261     if downcase(hiera('ceilometer_backend')) == 'mysql' {
 262       class { '::ceilometer::db::mysql':
 263         require => Exec['galera-ready'],
 264       }
 265     }
 266
 267     if downcase(hiera('gnocchi_indexer_backend')) == 'mysql' {
 268       class { '::gnocchi::db::mysql':
 269         require => Exec['galera-ready'],
 270       }
 271     }
 272   }
 273
 274   # Ceph
 275   $enable_ceph = hiera('ceph_storage_count', 0) > 0 or hiera('enable_ceph_storage', false)
 276
 277   if $enable_ceph {
 278     $mon_initial_members = downcase(hiera('ceph_mon_initial_members'))
 279     if str2bool(hiera('ceph_ipv6', false)) {
 280       $mon_host = hiera('ceph_mon_host_v6')
 281     } else {
 282       $mon_host = hiera('ceph_mon_host')
 283     }
 284     class { '::ceph::profile::params':
 285       mon_initial_members => $mon_initial_members,
 286       mon_host            => $mon_host,
 287     }
 288     include ::ceph::conf
 289     include ::ceph::profile::mon
 290   }
 291
 292   if str2bool(hiera('enable_ceph_storage', false)) {
 293     if str2bool(hiera('ceph_osd_selinux_permissive', true)) {
 294       exec { 'set selinux to permissive on boot':
 295         command => "sed -ie 's/^SELINUX=.*/SELINUX=permissive/' /etc/selinux/config",
 296         onlyif  => "test -f /etc/selinux/config && ! grep '^SELINUX=permissive' /etc/selinux/config",
 297         path    => ['/usr/bin', '/usr/sbin'],
 298       }
 299
 300       exec { 'set selinux to permissive':
 301         command => 'setenforce 0',
 302         onlyif  => "which setenforce && getenforce | grep -i 'enforcing'",
 303         path    => ['/usr/bin', '/usr/sbin'],
 304       } -> Class['ceph::profile::osd']
 305     }
 306
 307     include ::ceph::conf
 308     include ::ceph::profile::osd
 309   }
 310
 311   if str2bool(hiera('enable_external_ceph', false)) {
 312     if str2bool(hiera('ceph_ipv6', false)) {
 313       $mon_host = hiera('ceph_mon_host_v6')
 314     } else {
 315       $mon_host = hiera('ceph_mon_host')
 316     }
 317     class { '::ceph::profile::params':
 318       mon_host            => $mon_host,
 319     }
 320     include ::ceph::conf
 321     include ::ceph::profile::client
 322   }
 323
 324
 325 } #END STEP 2
 326
 327 if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) {
 328   # At this stage we are guaranteed that the clustercheck db user exists
 329   # so we switch the resource agent to use it.
 330   file { '/etc/sysconfig/clustercheck' :
 331     ensure  => file,
 332     mode    => '0600',
 333     owner   => 'root',
 334     group   => 'root',
 335     content => "MYSQL_USERNAME=clustercheck\n
 336 MYSQL_PASSWORD='${mysql_clustercheck_password}'\n
 337 MYSQL_HOST=localhost\n",
 338   }
 339
 340   $nova_ipv6 = hiera('nova::use_ipv6', false)
 341   if $nova_ipv6 {
 342     $memcached_servers = suffix(hiera('memcache_node_ips_v6'), ':11211')
 343   } else {
 344     $memcached_servers = suffix(hiera('memcache_node_ips'), ':11211')
 345   }
 346
 347   class { '::nova' :
 348     memcached_servers => $memcached_servers
 349   }
 350
 351   include ::nova::config
 352   include ::nova::network::neutron
 353
 354   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 355
 356     # TODO(devvesa) provide non-controller ips for these services
 357     $zookeeper_node_ips = hiera('neutron_api_node_ips')
 358     $cassandra_node_ips = hiera('neutron_api_node_ips')
 359
 360     # Run zookeeper in the controller if configured
 361     if hiera('enable_zookeeper_on_controller') {
 362       class {'::tripleo::cluster::zookeeper':
 363         zookeeper_server_ips => $zookeeper_node_ips,
 364         # TODO: create a 'bind' hiera key for zookeeper
 365         zookeeper_client_ip  => hiera('neutron::bind_host'),
 366         zookeeper_hostnames  => split(hiera('controller_node_names'), ',')
 367       }
 368     }
 369
 370     # Run cassandra in the controller if configured
 371     if hiera('enable_cassandra_on_controller') {
 372       class {'::tripleo::cluster::cassandra':
 373         cassandra_servers => $cassandra_node_ips,
 374         # TODO: create a 'bind' hiera key for cassandra
 375         cassandra_ip      => hiera('neutron::bind_host'),
 376       }
 377     }
 378
 379     class {'::tripleo::network::midonet::agent':
 380       zookeeper_servers => $zookeeper_node_ips,
 381       cassandra_seeds   => $cassandra_node_ips
 382     }
 383
 384     class {'::tripleo::network::midonet::api':
 385       zookeeper_servers    => $zookeeper_node_ips,
 386       vip                  => hiera('public_virtual_ip'),
 387       keystone_ip          => hiera('public_virtual_ip'),
 388       keystone_admin_token => hiera('keystone::admin_token'),
 389       # TODO: create a 'bind' hiera key for api
 390       bind_address         => hiera('neutron::bind_host'),
 391       admin_password       => hiera('admin_password')
 392     }
 393
 394     # Configure Neutron
 395     # TODO: when doing the composable midonet plugin, don't forget to
 396     # set service_plugins to an empty array in Hiera.
 397     class {'::neutron':
 398       service_plugins => []
 399     }
 400
 401   }
 402
 403   if  hiera('neutron::core_plugin') == 'neutron_plugin_contrail.plugins.opencontrail.contrail_plugin.NeutronPluginContrailCoreV2' {
 404     include ::neutron::plugins::opencontrail
 405   }
 406   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 407     class {'::neutron::plugins::midonet':
 408       midonet_api_ip    => hiera('public_virtual_ip'),
 409       keystone_tenant   => hiera('neutron::server::auth_tenant'),
 410       keystone_password => hiera('neutron::server::password')
 411     }
 412   }
 413
 414   if $enable_ceph {
 415     $ceph_pools = hiera('ceph_pools')
 416     ceph::pool { $ceph_pools :
 417       pg_num  => hiera('ceph::profile::params::osd_pool_default_pg_num'),
 418       pgp_num => hiera('ceph::profile::params::osd_pool_default_pgp_num'),
 419       size    => hiera('ceph::profile::params::osd_pool_default_size'),
 420     }
 421   }
 422
 423   # swift storage
 424   if str2bool(hiera('enable_swift_storage', true)) {
 425     class {'::swift::storage::all':
 426       mount_check => str2bool(hiera('swift_mount_check')),
 427     }
 428     class {'::swift::storage::account':
 429       manage_service => $non_pcmk_start,
 430       enabled        => $non_pcmk_start,
 431     }
 432     class {'::swift::storage::container':
 433       manage_service => $non_pcmk_start,
 434       enabled        => $non_pcmk_start,
 435     }
 436     class {'::swift::storage::object':
 437       manage_service => $non_pcmk_start,
 438       enabled        => $non_pcmk_start,
 439     }
 440     if(!defined(File['/srv/node'])) {
 441       file { '/srv/node':
 442         ensure  => directory,
 443         owner   => 'swift',
 444         group   => 'swift',
 445         require => Package['openstack-swift'],
 446       }
 447     }
 448     $swift_components = ['account', 'container', 'object']
 449     swift::storage::filter::recon { $swift_components : }
 450     swift::storage::filter::healthcheck { $swift_components : }
 451   }
 452
 453   # Ceilometer
 454   case downcase(hiera('ceilometer_backend')) {
 455     /mysql/: {
 456       $ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
 457     }
 458     default: {
 459       $mongo_node_string = join($mongo_node_ips_with_port, ',')
 460       $ceilometer_database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
 461     }
 462   }
 463   include ::ceilometer
 464   include ::ceilometer::config
 465   class { '::ceilometer::api' :
 466     manage_service => false,
 467     enabled        => false,
 468   }
 469   class { '::ceilometer::agent::notification' :
 470     manage_service => false,
 471     enabled        => false,
 472   }
 473   class { '::ceilometer::agent::central' :
 474     manage_service => false,
 475     enabled        => false,
 476   }
 477   class { '::ceilometer::collector' :
 478     manage_service => false,
 479     enabled        => false,
 480   }
 481   include ::ceilometer::expirer
 482   class { '::ceilometer::db' :
 483     database_connection => $ceilometer_database_connection,
 484     sync_db             => $sync_db,
 485   }
 486   include ::ceilometer::agent::auth
 487   include ::ceilometer::dispatcher::gnocchi
 488
 489   Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$(od -A n -t d -N 3 /dev/urandom) % 86400)) && ${::ceilometer::params::expirer_command}" }
 490
 491   # httpd/apache and horizon
 492   # NOTE(gfidente): server-status can be consumed by the pacemaker resource agent
 493   class { '::apache' :
 494     service_enable => false,
 495     # service_manage => false, # <-- not supported with horizon&apache mod_wsgi?
 496   }
 497   include ::apache::mod::remoteip
 498   include ::apache::mod::status
 499   if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 500     $_profile_support = 'cisco'
 501   } else {
 502     $_profile_support = 'None'
 503   }
 504   $neutron_options   = {'profile_support' => $_profile_support }
 505
 506   $memcached_ipv6 = hiera('memcached_ipv6', false)
 507   if $memcached_ipv6 {
 508     $horizon_memcached_servers = hiera('memcache_node_ips_v6', '[::1]')
 509   } else {
 510     $horizon_memcached_servers = hiera('memcache_node_ips', '127.0.0.1')
 511   }
 512
 513   class { '::horizon':
 514     cache_server_ip => $horizon_memcached_servers,
 515     neutron_options => $neutron_options,
 516   }
 517
 518   # Aodh
 519   class { '::aodh' :
 520     database_connection => $ceilometer_database_connection,
 521   }
 522   include ::aodh::config
 523   include ::aodh::auth
 524   include ::aodh::client
 525   include ::aodh::wsgi::apache
 526   class { '::aodh::api':
 527     manage_service => false,
 528     enabled        => false,
 529     service_name   => 'httpd',
 530   }
 531   class { '::aodh::evaluator':
 532     manage_service => false,
 533     enabled        => false,
 534   }
 535   class { '::aodh::notifier':
 536     manage_service => false,
 537     enabled        => false,
 538   }
 539   class { '::aodh::listener':
 540     manage_service => false,
 541     enabled        => false,
 542   }
 543
 544   # Gnocchi
 545   $gnocchi_database_connection = hiera('gnocchi_mysql_conn_string')
 546   include ::gnocchi::client
 547   if $sync_db {
 548     include ::gnocchi::db::sync
 549   }
 550   include ::gnocchi::storage
 551   $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift'))
 552   case $gnocchi_backend {
 553       'swift': { include ::gnocchi::storage::swift }
 554       'file': { include ::gnocchi::storage::file }
 555       'rbd': { include ::gnocchi::storage::ceph }
 556       default: { fail('Unrecognized gnocchi_backend parameter.') }
 557   }
 558   class { '::gnocchi':
 559     database_connection => $gnocchi_database_connection,
 560   }
 561   class { '::gnocchi::api' :
 562     manage_service => false,
 563     enabled        => false,
 564     service_name   => 'httpd',
 565   }
 566   class { '::gnocchi::wsgi::apache' :
 567     ssl => false,
 568   }
 569   class { '::gnocchi::metricd' :
 570     manage_service => false,
 571     enabled        => false,
 572   }
 573   class { '::gnocchi::statsd' :
 574     manage_service => false,
 575     enabled        => false,
 576   }
 577
 578   $snmpd_user = hiera('snmpd_readonly_user_name')
 579   snmp::snmpv3_user { $snmpd_user:
 580     authtype => 'MD5',
 581     authpass => hiera('snmpd_readonly_user_password'),
 582   }
 583   class { '::snmp':
 584     agentaddress => ['udp:161','udp6:[::1]:161'],
 585     snmpd_config => [ join(['createUser ', hiera('snmpd_readonly_user_name'), ' MD5 "', hiera('snmpd_readonly_user_password'), '"']), join(['rouser ', hiera('snmpd_readonly_user_name')]), 'proc  cron', 'includeAllDisks  10%', 'master agentx', 'trapsink localhost public', 'iquerySecName internalUser', 'rouser internalUser', 'defaultMonitors yes', 'linkUpDownNotifications yes' ],
 586   }
 587
 588   hiera_include('controller_classes')
 589
 590 } #END STEP 4
 591
 592 if hiera('step') >= 5 {
 593   # We now make sure that the root db password is set to a random one
 594   # At first installation /root/.my.cnf will be empty and we connect without a root
 595   # password. On second runs or updates /root/.my.cnf will already be populated
 596   # with proper credentials. This step happens on every node because this sql
 597   # statement does not automatically replicate across nodes.
 598   exec { 'galera-set-root-password':
 599     command => "/bin/touch /root/.my.cnf && /bin/echo \"UPDATE mysql.user SET Password = PASSWORD('${mysql_root_password}') WHERE user = 'root'; flush privileges;\" | /bin/mysql --defaults-extra-file=/root/.my.cnf -u root",
 600   }
 601   file { '/root/.my.cnf' :
 602     ensure  => file,
 603     mode    => '0600',
 604     owner   => 'root',
 605     group   => 'root',
 606     content => "[client]
 607 user=root
 608 password=\"${mysql_root_password}\"
 609
 610 [mysql]
 611 user=root
 612 password=\"${mysql_root_password}\"",
 613     require => Exec['galera-set-root-password'],
 614   }
 615
 616   $nova_enable_db_purge = hiera('nova_enable_db_purge', true)
 617
 618   if $nova_enable_db_purge {
 619     include ::nova::cron::archive_deleted_rows
 620   }
 621
 622   if $pacemaker_master {
 623
 624     pacemaker::constraint::base { 'openstack-core-then-httpd-constraint':
 625       constraint_type => 'order',
 626       first_resource  => 'openstack-core-clone',
 627       second_resource => "${::apache::params::service_name}-clone",
 628       first_action    => 'start',
 629       second_action   => 'start',
 630       require         => [Pacemaker::Resource::Service[$::apache::params::service_name],
 631                           Pacemaker::Resource::Ocf['openstack-core']],
 632     }
 633     pacemaker::constraint::base { 'galera-then-openstack-core-constraint':
 634       constraint_type => 'order',
 635       first_resource  => 'galera-master',
 636       second_resource => 'openstack-core-clone',
 637       first_action    => 'promote',
 638       second_action   => 'start',
 639       require         => [Pacemaker::Resource::Ocf['galera'],
 640                           Pacemaker::Resource::Ocf['openstack-core']],
 641     }
 642
 643     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 644       pacemaker::resource::service {'tomcat':
 645         clone_params => 'interleave=true',
 646       }
 647     }
 648     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
 649       #midonet-chain chain keystone-->neutron-server-->dhcp-->metadata->tomcat
 650       pacemaker::constraint::base { 'neutron-server-to-dhcp-agent-constraint':
 651         constraint_type => 'order',
 652         first_resource  => "${::neutron::params::server_service}-clone",
 653         second_resource => "${::neutron::params::dhcp_agent_service}-clone",
 654         first_action    => 'start',
 655         second_action   => 'start',
 656         require         => [Pacemaker::Resource::Service[$::neutron::params::server_service],
 657                             Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service]],
 658       }
 659       pacemaker::constraint::base { 'neutron-dhcp-agent-to-metadata-agent-constraint':
 660         constraint_type => 'order',
 661         first_resource  => "${::neutron::params::dhcp_agent_service}-clone",
 662         second_resource => "${::neutron::params::metadata_agent_service}-clone",
 663         first_action    => 'start',
 664         second_action   => 'start',
 665         require         => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
 666                             Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
 667       }
 668       pacemaker::constraint::base { 'neutron-metadata-agent-to-tomcat-constraint':
 669         constraint_type => 'order',
 670         first_resource  => "${::neutron::params::metadata_agent_service}-clone",
 671         second_resource => 'tomcat-clone',
 672         first_action    => 'start',
 673         second_action   => 'start',
 674         require         => [Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service],
 675                             Pacemaker::Resource::Service['tomcat']],
 676       }
 677       pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-metadata-agent-colocation':
 678         source  => "${::neutron::params::metadata_agent_service}-clone",
 679         target  => "${::neutron::params::dhcp_agent_service}-clone",
 680         score   => 'INFINITY',
 681         require => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
 682                     Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
 683       }
 684     }
 685
 686     # Nova
 687     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
 688       constraint_type => 'order',
 689       first_resource  => 'openstack-core-clone',
 690       second_resource => "${::nova::params::consoleauth_service_name}-clone",
 691       first_action    => 'start',
 692       second_action   => 'start',
 693       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 694                           Pacemaker::Resource::Ocf['openstack-core']],
 695     }
 696     pacemaker::constraint::colocation { 'nova-consoleauth-with-openstack-core':
 697       source  => "${::nova::params::consoleauth_service_name}-clone",
 698       target  => 'openstack-core-clone',
 699       score   => 'INFINITY',
 700       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 701                   Pacemaker::Resource::Ocf['openstack-core']],
 702     }
 703     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
 704       constraint_type => 'order',
 705       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
 706       second_resource => "${::nova::params::vncproxy_service_name}-clone",
 707       first_action    => 'start',
 708       second_action   => 'start',
 709       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 710                           Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 711     }
 712     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
 713       source  => "${::nova::params::vncproxy_service_name}-clone",
 714       target  => "${::nova::params::consoleauth_service_name}-clone",
 715       score   => 'INFINITY',
 716       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
 717                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
 718     }
 719     pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
 720       constraint_type => 'order',
 721       first_resource  => "${::nova::params::vncproxy_service_name}-clone",
 722       second_resource => "${::nova::params::api_service_name}-clone",
 723       first_action    => 'start',
 724       second_action   => 'start',
 725       require         => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 726                           Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 727     }
 728     pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
 729       source  => "${::nova::params::api_service_name}-clone",
 730       target  => "${::nova::params::vncproxy_service_name}-clone",
 731       score   => 'INFINITY',
 732       require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
 733                   Pacemaker::Resource::Service[$::nova::params::api_service_name]],
 734     }
 735     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
 736       constraint_type => 'order',
 737       first_resource  => "${::nova::params::api_service_name}-clone",
 738       second_resource => "${::nova::params::scheduler_service_name}-clone",
 739       first_action    => 'start',
 740       second_action   => 'start',
 741       require         => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 742                           Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 743     }
 744     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
 745       source  => "${::nova::params::scheduler_service_name}-clone",
 746       target  => "${::nova::params::api_service_name}-clone",
 747       score   => 'INFINITY',
 748       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
 749                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
 750     }
 751     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
 752       constraint_type => 'order',
 753       first_resource  => "${::nova::params::scheduler_service_name}-clone",
 754       second_resource => "${::nova::params::conductor_service_name}-clone",
 755       first_action    => 'start',
 756       second_action   => 'start',
 757       require         => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 758                           Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 759     }
 760     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
 761       source  => "${::nova::params::conductor_service_name}-clone",
 762       target  => "${::nova::params::scheduler_service_name}-clone",
 763       score   => 'INFINITY',
 764       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
 765                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
 766     }
 767
 768     # Ceilometer and Aodh
 769     case downcase(hiera('ceilometer_backend')) {
 770       /mysql/: {
 771         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 772           clone_params => 'interleave=true',
 773           require      => Pacemaker::Resource::Ocf['openstack-core'],
 774         }
 775       }
 776       default: {
 777         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
 778           clone_params => 'interleave=true',
 779           require      => [Pacemaker::Resource::Ocf['openstack-core'],
 780                           Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 781         }
 782       }
 783     }
 784     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
 785       clone_params => 'interleave=true',
 786     }
 787     pacemaker::resource::service { $::ceilometer::params::api_service_name :
 788       clone_params => 'interleave=true',
 789     }
 790     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
 791       clone_params => 'interleave=true',
 792     }
 793     # Fedora doesn't know `require-all` parameter for constraints yet
 794     if $::operatingsystem == 'Fedora' {
 795       $redis_ceilometer_constraint_params = undef
 796       $redis_aodh_constraint_params = undef
 797     } else {
 798       $redis_ceilometer_constraint_params = 'require-all=false'
 799       $redis_aodh_constraint_params = 'require-all=false'
 800     }
 801     pacemaker::constraint::base { 'redis-then-ceilometer-central-constraint':
 802       constraint_type   => 'order',
 803       first_resource    => 'redis-master',
 804       second_resource   => "${::ceilometer::params::agent_central_service_name}-clone",
 805       first_action      => 'promote',
 806       second_action     => 'start',
 807       constraint_params => $redis_ceilometer_constraint_params,
 808       require           => [Pacemaker::Resource::Ocf['redis'],
 809                             Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name]],
 810     }
 811     pacemaker::constraint::base { 'redis-then-aodh-evaluator-constraint':
 812       constraint_type   => 'order',
 813       first_resource    => 'redis-master',
 814       second_resource   => "${::aodh::params::evaluator_service_name}-clone",
 815       first_action      => 'promote',
 816       second_action     => 'start',
 817       constraint_params => $redis_aodh_constraint_params,
 818       require           => [Pacemaker::Resource::Ocf['redis'],
 819                             Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name]],
 820     }
 821     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
 822       constraint_type => 'order',
 823       first_resource  => 'openstack-core-clone',
 824       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 825       first_action    => 'start',
 826       second_action   => 'start',
 827       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 828                           Pacemaker::Resource::Ocf['openstack-core']],
 829     }
 830     pacemaker::constraint::base { 'keystone-then-ceilometer-notification-constraint':
 831       constraint_type => 'order',
 832       first_resource  => 'openstack-core-clone',
 833       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
 834       first_action    => 'start',
 835       second_action   => 'start',
 836       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 837                           Pacemaker::Resource::Ocf['openstack-core']],
 838     }
 839     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
 840       constraint_type => 'order',
 841       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
 842       second_resource => "${::ceilometer::params::collector_service_name}-clone",
 843       first_action    => 'start',
 844       second_action   => 'start',
 845       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 846                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 847     }
 848     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
 849       constraint_type => 'order',
 850       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
 851       second_resource => "${::ceilometer::params::api_service_name}-clone",
 852       first_action    => 'start',
 853       second_action   => 'start',
 854       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
 855                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
 856     }
 857     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
 858       source  => "${::ceilometer::params::api_service_name}-clone",
 859       target  => "${::ceilometer::params::collector_service_name}-clone",
 860       score   => 'INFINITY',
 861       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
 862                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
 863     }
 864     # Aodh
 865     pacemaker::resource::service { $::aodh::params::evaluator_service_name :
 866       clone_params => 'interleave=true',
 867     }
 868     pacemaker::resource::service { $::aodh::params::notifier_service_name :
 869       clone_params => 'interleave=true',
 870     }
 871     pacemaker::resource::service { $::aodh::params::listener_service_name :
 872       clone_params => 'interleave=true',
 873     }
 874     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-notifier-constraint':
 875       constraint_type => 'order',
 876       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 877       second_resource => "${::aodh::params::notifier_service_name}-clone",
 878       first_action    => 'start',
 879       second_action   => 'start',
 880       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 881                           Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 882     }
 883     pacemaker::constraint::colocation { 'aodh-notifier-with-aodh-evaluator-colocation':
 884       source  => "${::aodh::params::notifier_service_name}-clone",
 885       target  => "${::aodh::params::evaluator_service_name}-clone",
 886       score   => 'INFINITY',
 887       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 888                   Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
 889     }
 890     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-listener-constraint':
 891       constraint_type => 'order',
 892       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
 893       second_resource => "${::aodh::params::listener_service_name}-clone",
 894       first_action    => 'start',
 895       second_action   => 'start',
 896       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 897                           Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 898     }
 899     pacemaker::constraint::colocation { 'aodh-listener-with-aodh-evaluator-colocation':
 900       source  => "${::aodh::params::listener_service_name}-clone",
 901       target  => "${::aodh::params::evaluator_service_name}-clone",
 902       score   => 'INFINITY',
 903       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
 904                   Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
 905     }
 906     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
 907       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
 908         constraint_type => 'order',
 909         first_resource  => "${::mongodb::params::service_name}-clone",
 910         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
 911         first_action    => 'start',
 912         second_action   => 'start',
 913         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
 914                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
 915       }
 916     }
 917
 918     # gnocchi
 919     pacemaker::resource::service { $::gnocchi::params::metricd_service_name :
 920       clone_params => 'interleave=true',
 921     }
 922     pacemaker::resource::service { $::gnocchi::params::statsd_service_name :
 923       clone_params => 'interleave=true',
 924     }
 925     pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
 926       constraint_type => 'order',
 927       first_resource  => "${::gnocchi::params::metricd_service_name}-clone",
 928       second_resource => "${::gnocchi::params::statsd_service_name}-clone",
 929       first_action    => 'start',
 930       second_action   => 'start',
 931       require         => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 932                           Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 933     }
 934     pacemaker::constraint::colocation { 'gnocchi-statsd-with-metricd-colocation':
 935       source  => "${::gnocchi::params::statsd_service_name}-clone",
 936       target  => "${::gnocchi::params::metricd_service_name}-clone",
 937       score   => 'INFINITY',
 938       require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
 939                   Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
 940     }
 941
 942     # Horizon and Keystone
 943     pacemaker::resource::service { $::apache::params::service_name:
 944       clone_params     => 'interleave=true',
 945       verify_on_create => true,
 946       require          => [File['/etc/keystone/ssl/certs/ca.pem'],
 947       File['/etc/keystone/ssl/private/signing_key.pem'],
 948       File['/etc/keystone/ssl/certs/signing_cert.pem']],
 949     }
 950
 951     #VSM
 952     if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
 953       pacemaker::resource::ocf { 'vsm-p' :
 954         ocf_agent_name  => 'heartbeat:VirtualDomain',
 955         resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_primary_deploy.xml',
 956         require         => Class['n1k_vsm'],
 957         meta_params     => 'resource-stickiness=INFINITY',
 958       }
 959       if str2bool(hiera('n1k_vsm::pacemaker_control', true)) {
 960         pacemaker::resource::ocf { 'vsm-s' :
 961           ocf_agent_name  => 'heartbeat:VirtualDomain',
 962           resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_secondary_deploy.xml',
 963           require         => Class['n1k_vsm'],
 964           meta_params     => 'resource-stickiness=INFINITY',
 965         }
 966         pacemaker::constraint::colocation { 'vsm-colocation-contraint':
 967           source  => 'vsm-p',
 968           target  => 'vsm-s',
 969           score   => '-INFINITY',
 970           require => [Pacemaker::Resource::Ocf['vsm-p'],
 971                       Pacemaker::Resource::Ocf['vsm-s']],
 972         }
 973       }
 974     }
 975
 976   }
 977
 978 } #END STEP 5
 979
 980 $package_manifest_name = join(['/var/lib/tripleo/installed-packages/overcloud_controller_pacemaker', hiera('step')])
 981 package_manifest{$package_manifest_name: ensure => present}