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