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[apex-tripleo-heat-templates.git] / 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 if !str2bool(hiera('enable_package_install', 'false')) {
22   case $::osfamily {
23     'RedHat': {
24       Package { provider => 'norpm' } # provided by tripleo-puppet
25     }
26     default: {
27       warning('enable_package_install option not supported.')
28     }
29   }
30 }
31
32 if $::hostname == downcase(hiera('bootstrap_nodeid')) {
33   $pacemaker_master = true
34   $sync_db = true
35 } else {
36   $pacemaker_master = false
37   $sync_db = false
38 }
39
40 # When to start and enable services which haven't been Pacemakerized
41 # FIXME: remove when we start all OpenStack services using Pacemaker
42 # (occurences of this variable will be gradually replaced with false)
43 $non_pcmk_start = hiera('step') >= 4
44
45 if hiera('step') >= 1 {
46
47   create_resources(sysctl::value, hiera('sysctl_settings'), {})
48
49   if count(hiera('ntp::servers')) > 0 {
50     include ::ntp
51   }
52
53   $controller_node_ips = split(hiera('controller_node_ips'), ',')
54   $controller_node_names = split(downcase(hiera('controller_node_names')), ',')
55   class { '::tripleo::loadbalancer' :
56     controller_hosts       => $controller_node_ips,
57     controller_hosts_names => $controller_node_names,
58     redis                  => false,
59     manage_vip             => false,
60     haproxy_service_manage => false,
61   }
62
63   $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G'))
64   user { 'hacluster':
65    ensure => present,
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   }
74   class { '::pacemaker::stonith':
75     disable => true,
76   }
77
78   # Only configure RabbitMQ in this step, don't start it yet to
79   # avoid races where non-master nodes attempt to start without
80   # config (eg. binding on 0.0.0.0)
81   # The module ignores erlang_cookie if cluster_config is false
82   class { '::rabbitmq':
83     service_manage          => false,
84     tcp_keepalive           => false,
85     config_kernel_variables => hiera('rabbitmq_kernel_variables'),
86     config_variables        => hiera('rabbitmq_config_variables'),
87     environment_variables   => hiera('rabbitmq_environment'),
88   } ->
89   file { '/var/lib/rabbitmq/.erlang.cookie':
90     ensure  => 'present',
91     owner   => 'rabbitmq',
92     group   => 'rabbitmq',
93     mode    => '0400',
94     content => hiera('rabbitmq::erlang_cookie'),
95     replace => true,
96   }
97
98   if downcase(hiera('ceilometer_backend')) == 'mongodb' {
99     include ::mongodb::globals
100     class { '::mongodb::server' :
101       service_manage => false,
102     }
103   }
104
105   # Memcached
106   class {'::memcached' :
107     service_manage => false,
108   }
109
110   # Redis
111   class { '::redis' :
112     service_manage => false,
113     notify_service => false,
114   }
115
116   # Galera
117   if str2bool(hiera('enable_galera', 'true')) {
118     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
119   } else {
120     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
121   }
122   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
123   $galera_nodes_count = count(split($galera_nodes, ','))
124
125   $mysqld_options = {
126     'mysqld' => {
127       'skip-name-resolve'             => '1',
128       'binlog_format'                 => 'ROW',
129       'default-storage-engine'        => 'innodb',
130       'innodb_autoinc_lock_mode'      => '2',
131       'innodb_locks_unsafe_for_binlog'=> '1',
132       'query_cache_size'              => '0',
133       'query_cache_type'              => '0',
134       'bind-address'                  => hiera('mysql_bind_host'),
135       'max_connections'               => '1024',
136       'open_files_limit'              => '-1',
137       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
138       'wsrep_cluster_name'            => 'galera_cluster',
139       'wsrep_slave_threads'           => '1',
140       'wsrep_certify_nonPK'           => '1',
141       'wsrep_max_ws_rows'             => '131072',
142       'wsrep_max_ws_size'             => '1073741824',
143       'wsrep_debug'                   => '0',
144       'wsrep_convert_LOCK_to_trx'     => '0',
145       'wsrep_retry_autocommit'        => '1',
146       'wsrep_auto_increment_control'  => '1',
147       'wsrep_drupal_282555_workaround'=> '0',
148       'wsrep_causal_reads'            => '0',
149       'wsrep_notify_cmd'              => '',
150       'wsrep_sst_method'              => 'rsync',
151     }
152   }
153
154   class { '::mysql::server':
155     create_root_user   => false,
156     create_root_my_cnf => false,
157     config_file        => $mysql_config_file,
158     override_options   => $mysqld_options,
159     service_manage     => false,
160   }
161
162 }
163
164 if hiera('step') >= 2 {
165
166   if $pacemaker_master {
167
168     # FIXME: we should not have to access tripleo::loadbalancer class
169     # parameters here to configure pacemaker VIPs. The configuration
170     # of pacemaker VIPs could move into puppet-tripleo or we should
171     # make use of less specific hiera parameters here for the settings.
172     $control_vip = hiera('tripleo::loadbalancer::controller_virtual_ip')
173     pacemaker::resource::ip { 'control_vip':
174       ip_address => $control_vip,
175     }
176     $public_vip = hiera('tripleo::loadbalancer::public_virtual_ip')
177     pacemaker::resource::ip { 'public_vip':
178       ip_address => $public_vip,
179     }
180
181     $internal_api_vip = hiera('tripleo::loadbalancer::internal_api_virtual_ip')
182     if $internal_api_vip and $internal_api_vip != $control_vip {
183       pacemaker::resource::ip { 'internal_api_vip':
184         ip_address => $internal_api_vip,
185       }
186     }
187
188     $storage_vip = hiera('tripleo::loadbalancer::storage_virtual_ip')
189     if $storage_vip and $storage_vip != $control_vip {
190       pacemaker::resource::ip { 'storage_vip':
191         ip_address => $storage_vip,
192       }
193     }
194
195     $storage_mgmt_vip = hiera('tripleo::loadbalancer::storage_mgmt_virtual_ip')
196     if $storage_mgmt_vip and $storage_mgmt_vip != $control_vip {
197       pacemaker::resource::ip { 'storage_mgmt_vip':
198         ip_address => $storage_mgmt_vip,
199       }
200     }
201
202     pacemaker::resource::service { 'haproxy':
203       clone_params => true,
204     }
205     pacemaker::resource::service { $::memcached::params::service_name :
206       clone_params => true,
207       require      => Class['::memcached'],
208     }
209
210     pacemaker::resource::ocf { 'rabbitmq':
211       ocf_agent_name  => 'heartbeat:rabbitmq-cluster',
212       resource_params => 'set_policy=\'ha-all ^(?!amq\.).* {"ha-mode":"all"}\'',
213       clone_params    => 'ordered=true interleave=true',
214       require         => Class['::rabbitmq'],
215     }
216
217     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
218       pacemaker::resource::service { $::mongodb::params::service_name :
219         op_params    => 'start timeout=120s',
220         clone_params => true,
221         require      => Class['::mongodb::server'],
222       }
223       # NOTE (spredzy) : The replset can only be run
224       # once all the nodes have joined the cluster.
225       $mongo_node_ips = hiera('mongo_node_ips')
226       $mongo_node_ips_with_port = suffix($mongo_node_ips, ':27017')
227       $mongo_node_string = join($mongo_node_ips_with_port, ',')
228       $mongodb_pacemaker_resource = Pacemaker::Resource::Service[$::mongodb::params::service_name]
229       $mongodb_replset = hiera('mongodb::server::replset')
230       mongodb_conn_validator { $mongo_node_ips_with_port :
231         require => Pacemaker::Resource::Service[$::mongodb::params::service_name],
232         before  => Mongodb_replset[$mongodb_replset],
233       }
234       mongodb_replset { $mongodb_replset :
235         members => $mongo_node_ips_with_port,
236       }
237     }
238
239     pacemaker::resource::ocf { 'galera' :
240       ocf_agent_name  => 'heartbeat:galera',
241       op_params       => 'promote timeout=300s on-fail=block',
242       master_params   => '',
243       meta_params     => "master-max=${galera_nodes_count} ordered=true",
244       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
245       require         => Class['::mysql::server'],
246       before          => Exec['galera-ready'],
247     }
248
249     pacemaker::resource::ocf { 'redis':
250       ocf_agent_name  => 'heartbeat:redis',
251       master_params   => '',
252       meta_params     => 'notify=true ordered=true interleave=true',
253       resource_params => 'wait_last_known_master=true',
254       require         => Class['::redis'],
255     }
256     $redis_vip = hiera('redis_vip')
257     if $redis_vip and $redis_vip != $control_vip {
258         pacemaker::resource::ip { 'vip-redis':
259           ip_address => $redis_vip,
260         }
261     }
262     pacemaker::constraint::base { 'redis-master-then-vip-redis':
263       constraint_type => 'order',
264       first_resource  => 'redis-master',
265       second_resource => "ip-${redis_vip}",
266       first_action    => 'promote',
267       second_action   => 'start',
268       require => [Pacemaker::Resource::Ocf['redis'],
269                   Pacemaker::Resource::Ip['vip-redis']],
270     }
271     pacemaker::constraint::colocation { 'vip-redis-with-redis-master':
272       source  => "ip-${redis_vip}",
273       target  => 'redis-master',
274       score   => 'INFINITY',
275       require => [Pacemaker::Resource::Ocf['redis'],
276                   Pacemaker::Resource::Ip['vip-redis']],
277     }
278
279   }
280
281   exec { 'galera-ready' :
282     command     => '/usr/bin/clustercheck >/dev/null',
283     timeout     => 30,
284     tries       => 180,
285     try_sleep   => 10,
286     environment => ["AVAILABLE_WHEN_READONLY=0"],
287     require     => File['/etc/sysconfig/clustercheck'],
288   }
289
290   file { '/etc/sysconfig/clustercheck' :
291     ensure  => file,
292     content => "MYSQL_USERNAME=root\n
293 MYSQL_PASSWORD=''\n
294 MYSQL_HOST=localhost\n",
295   }
296
297   xinetd::service { 'galera-monitor' :
298     port           => '9200',
299     server         => '/usr/bin/clustercheck',
300     per_source     => 'UNLIMITED',
301     log_on_success => '',
302     log_on_failure => 'HOST',
303     flags          => 'REUSE',
304     service_type   => 'UNLISTED',
305     user           => 'root',
306     group          => 'root',
307     require        => File['/etc/sysconfig/clustercheck'],
308   }
309
310   # Create all the database schemas
311   # Example DSN format: mysql://user:password@host/dbname
312   if $sync_db {
313     $allowed_hosts = ['%',hiera('mysql_bind_host')]
314     $keystone_dsn = split(hiera('keystone::database_connection'), '[@:/?]')
315     class { 'keystone::db::mysql':
316       user          => $keystone_dsn[3],
317       password      => $keystone_dsn[4],
318       host          => $keystone_dsn[5],
319       dbname        => $keystone_dsn[6],
320       allowed_hosts => $allowed_hosts,
321       require       => Exec['galera-ready'],
322     }
323     $glance_dsn = split(hiera('glance::api::database_connection'), '[@:/?]')
324     class { 'glance::db::mysql':
325       user          => $glance_dsn[3],
326       password      => $glance_dsn[4],
327       host          => $glance_dsn[5],
328       dbname        => $glance_dsn[6],
329       allowed_hosts => $allowed_hosts,
330       require       => Exec['galera-ready'],
331     }
332     $nova_dsn = split(hiera('nova::database_connection'), '[@:/?]')
333     class { 'nova::db::mysql':
334       user          => $nova_dsn[3],
335       password      => $nova_dsn[4],
336       host          => $nova_dsn[5],
337       dbname        => $nova_dsn[6],
338       allowed_hosts => $allowed_hosts,
339       require       => Exec['galera-ready'],
340     }
341     $neutron_dsn = split(hiera('neutron::server::database_connection'), '[@:/?]')
342     class { 'neutron::db::mysql':
343       user          => $neutron_dsn[3],
344       password      => $neutron_dsn[4],
345       host          => $neutron_dsn[5],
346       dbname        => $neutron_dsn[6],
347       allowed_hosts => $allowed_hosts,
348       require       => Exec['galera-ready'],
349     }
350     $cinder_dsn = split(hiera('cinder::database_connection'), '[@:/?]')
351     class { 'cinder::db::mysql':
352       user          => $cinder_dsn[3],
353       password      => $cinder_dsn[4],
354       host          => $cinder_dsn[5],
355       dbname        => $cinder_dsn[6],
356       allowed_hosts => $allowed_hosts,
357       require       => Exec['galera-ready'],
358     }
359     $heat_dsn = split(hiera('heat::database_connection'), '[@:/?]')
360     class { 'heat::db::mysql':
361       user          => $heat_dsn[3],
362       password      => $heat_dsn[4],
363       host          => $heat_dsn[5],
364       dbname        => $heat_dsn[6],
365       allowed_hosts => $allowed_hosts,
366       require       => Exec['galera-ready'],
367     }
368     if downcase(hiera('ceilometer_backend')) == 'mysql' {
369       $ceilometer_dsn = split(hiera('ceilometer_mysql_conn_string'), '[@:/?]')
370       class { 'ceilometer::db::mysql':
371         user          => $ceilometer_dsn[3],
372         password      => $ceilometer_dsn[4],
373         host          => $ceilometer_dsn[5],
374         dbname        => $ceilometer_dsn[6],
375         allowed_hosts => $allowed_hosts,
376         require       => Exec['galera-ready'],
377       }
378     }
379   }
380
381   # pre-install swift here so we can build rings
382   include ::swift
383
384   # Ceph
385   $cinder_enable_rbd_backend = hiera('cinder_enable_rbd_backend', false)
386   $enable_ceph = $cinder_enable_rbd_backend
387
388   if $enable_ceph {
389     class { 'ceph::profile::params':
390       mon_initial_members => downcase(hiera('ceph_mon_initial_members'))
391     }
392     include ::ceph::profile::mon
393   }
394
395   if str2bool(hiera('enable_ceph_storage', 'false')) {
396     include ::ceph::profile::client
397     include ::ceph::profile::osd
398   }
399
400
401 } #END STEP 2
402
403 if hiera('step') >= 3 {
404
405   class { '::keystone':
406     sync_db => $sync_db,
407     manage_service => false,
408     enabled => false,
409   }
410
411   #TODO: need a cleanup-keystone-tokens.sh solution here
412   keystone_config {
413     'ec2/driver': value => 'keystone.contrib.ec2.backends.sql.Ec2';
414   }
415   file { [ '/etc/keystone/ssl', '/etc/keystone/ssl/certs', '/etc/keystone/ssl/private' ]:
416     ensure  => 'directory',
417     owner   => 'keystone',
418     group   => 'keystone',
419     require => Package['keystone'],
420   }
421   file { '/etc/keystone/ssl/certs/signing_cert.pem':
422     content => hiera('keystone_signing_certificate'),
423     owner   => 'keystone',
424     group   => 'keystone',
425     notify  => Service['keystone'],
426     require => File['/etc/keystone/ssl/certs'],
427   }
428   file { '/etc/keystone/ssl/private/signing_key.pem':
429     content => hiera('keystone_signing_key'),
430     owner   => 'keystone',
431     group   => 'keystone',
432     notify  => Service['keystone'],
433     require => File['/etc/keystone/ssl/private'],
434   }
435   file { '/etc/keystone/ssl/certs/ca.pem':
436     content => hiera('keystone_ca_certificate'),
437     owner   => 'keystone',
438     group   => 'keystone',
439     notify  => Service['keystone'],
440     require => File['/etc/keystone/ssl/certs'],
441   }
442
443   $glance_backend = downcase(hiera('glance_backend', 'swift'))
444   case $glance_backend {
445       swift: { $glance_store = 'glance.store.swift.Store' }
446       file: { $glance_store = 'glance.store.filesystem.Store' }
447       rbd: { $glance_store = 'glance.store.rbd.Store' }
448       default: { fail('Unrecognized glance_backend parameter.') }
449   }
450
451   # TODO: notifications, scrubber, etc.
452   include ::glance
453   class { 'glance::api':
454     known_stores => [$glance_store],
455     manage_service => false,
456     enabled => false,
457   }
458   class { '::glance::registry' :
459     sync_db => $sync_db,
460     manage_service => false,
461     enabled => false,
462   }
463   include join(['::glance::backend::', $glance_backend])
464
465   include ::nova
466
467   class { '::nova::api' :
468     sync_db => $sync_db,
469     manage_service => false,
470     enabled => false,
471   }
472   class { '::nova::cert' :
473     manage_service => false,
474     enabled => false,
475   }
476   class { '::nova::conductor' :
477     manage_service => false,
478     enabled => false,
479   }
480   class { '::nova::consoleauth' :
481     manage_service => false,
482     enabled => false,
483   }
484   class { '::nova::vncproxy' :
485     manage_service => false,
486     enabled => false,
487   }
488   class { '::nova::scheduler' :
489     manage_service => false,
490     enabled => false,
491   }
492   include ::nova::network::neutron
493
494   # Neutron class definitions
495   include ::neutron
496   class { '::neutron::server' :
497     sync_db => $sync_db,
498     manage_service => false,
499     enabled => false,
500   }
501   class { '::neutron::agents::dhcp' :
502     manage_service => false,
503     enabled => false,
504   }
505   class { '::neutron::agents::l3' :
506     manage_service => false,
507     enabled => false,
508   }
509   class { 'neutron::agents::metadata':
510     manage_service => false,
511     enabled => false,
512   }
513   file { '/etc/neutron/dnsmasq-neutron.conf':
514     content => hiera('neutron_dnsmasq_options'),
515     owner   => 'neutron',
516     group   => 'neutron',
517     notify  => Service['neutron-dhcp-service'],
518     require => Package['neutron'],
519   }
520   class { 'neutron::plugins::ml2':
521     flat_networks   => split(hiera('neutron_flat_networks'), ','),
522     tenant_network_types => [hiera('neutron_tenant_network_type')],
523   }
524   class { 'neutron::agents::ml2::ovs':
525     # manage_service   => false # not implemented
526     enabled          => false,
527     bridge_mappings  => split(hiera('neutron_bridge_mappings'), ','),
528     tunnel_types     => split(hiera('neutron_tunnel_types'), ','),
529   }
530
531   include ::cinder
532   class { '::cinder::api':
533     sync_db => $sync_db,
534     manage_service => false,
535     enabled => false,
536   }
537   class { '::cinder::scheduler' :
538     manage_service => false,
539     enabled => false,
540   }
541   class { '::cinder::volume' :
542     manage_service => false,
543     enabled => false,
544   }
545   include ::cinder::glance
546   class {'cinder::setup_test_volume':
547     size => join([hiera('cinder_lvm_loop_device_size'), 'M']),
548   }
549
550   $cinder_enable_iscsi = hiera('cinder_enable_iscsi_backend', true)
551   if $cinder_enable_iscsi {
552     $cinder_iscsi_backend = 'tripleo_iscsi'
553
554     cinder::backend::iscsi { $cinder_iscsi_backend :
555       iscsi_ip_address => hiera('cinder_iscsi_ip_address'),
556       iscsi_helper     => hiera('cinder_iscsi_helper'),
557     }
558   }
559
560   if $enable_ceph {
561
562     Ceph_pool {
563       pg_num  => hiera('ceph::profile::params::osd_pool_default_pg_num'),
564       pgp_num => hiera('ceph::profile::params::osd_pool_default_pgp_num'),
565       size    => hiera('ceph::profile::params::osd_pool_default_size'),
566     }
567
568     $ceph_pools = hiera('ceph_pools')
569     ceph::pool { $ceph_pools : }
570   }
571
572   if $cinder_enable_rbd_backend {
573     $cinder_rbd_backend = 'tripleo_ceph'
574
575     cinder_config {
576       "${cinder_rbd_backend}/host": value => 'hostgroup';
577     }
578
579     cinder::backend::rbd { $cinder_rbd_backend :
580       rbd_pool        => 'volumes',
581       rbd_user        => 'openstack',
582       rbd_secret_uuid => hiera('ceph::profile::params::fsid'),
583       require         => Ceph::Pool['volumes'],
584     }
585   }
586
587   if hiera('cinder_enable_netapp_backend', false) {
588     $cinder_netapp_backend = hiera('cinder::backend::netapp::title')
589
590     cinder_config {
591       "${cinder_netapp_backend}/host": value => 'hostgroup';
592     }
593
594     if hiera('cinder_netapp_nfs_shares', undef) {
595       $cinder_netapp_nfs_shares = split(hiera('cinder_netapp_nfs_shares', undef), ',')
596     }
597
598     cinder::backend::netapp { $cinder_netapp_backend :
599       nfs_shares => $cinder_netapp_nfs_shares,
600     }
601   }
602
603   $cinder_enabled_backends = delete_undef_values([$cinder_iscsi_backend, $cinder_rbd_backend, $cinder_netapp_backend])
604   class { '::cinder::backends' :
605     enabled_backends => $cinder_enabled_backends,
606   }
607
608   # swift proxy
609   class { '::swift::proxy' :
610     manage_service => $non_pcmk_start,
611     enabled => $non_pcmk_start,
612   }
613   include ::swift::proxy::proxy_logging
614   include ::swift::proxy::healthcheck
615   include ::swift::proxy::cache
616   include ::swift::proxy::keystone
617   include ::swift::proxy::authtoken
618   include ::swift::proxy::staticweb
619   include ::swift::proxy::ceilometer
620   include ::swift::proxy::ratelimit
621   include ::swift::proxy::catch_errors
622   include ::swift::proxy::tempurl
623   include ::swift::proxy::formpost
624
625   # swift storage
626   if str2bool(hiera('enable_swift_storage', 'true')) {
627     class {'::swift::storage::all':
628       mount_check => str2bool(hiera('swift_mount_check'))
629     }
630     class {'::swift::storage::account':
631       manage_service => $non_pcmk_start,
632       enabled => $non_pcmk_start,
633     }
634     class {'::swift::storage::container':
635       manage_service => $non_pcmk_start,
636       enabled => $non_pcmk_start,
637     }
638     class {'::swift::storage::object':
639       manage_service => $non_pcmk_start,
640       enabled => $non_pcmk_start,
641     }
642     if(!defined(File['/srv/node'])) {
643       file { '/srv/node':
644         ensure  => directory,
645         owner   => 'swift',
646         group   => 'swift',
647         require => Package['openstack-swift'],
648       }
649     }
650     $swift_components = ['account', 'container', 'object']
651     swift::storage::filter::recon { $swift_components : }
652     swift::storage::filter::healthcheck { $swift_components : }
653   }
654
655   # Ceilometer
656   $ceilometer_backend = downcase(hiera('ceilometer_backend'))
657   case $ceilometer_backend {
658     /mysql/ : {
659       $ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
660     }
661     default : {
662       $ceilometer_database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
663     }
664   }
665   include ::ceilometer
666   class { '::ceilometer::api' :
667     manage_service => false,
668     enabled => false,
669   }
670   class { '::ceilometer::agent::notification' :
671     manage_service => false,
672     enabled => false,
673   }
674   class { '::ceilometer::agent::central' :
675     manage_service => false,
676     enabled => false,
677     coordination_url => "redis://${redis_vip}:6379",
678   }
679   class { '::ceilometer::alarm::notifier' :
680     manage_service => false,
681     enabled => false,
682   }
683   class { '::ceilometer::alarm::evaluator' :
684     manage_service => false,
685     enabled => false,
686   }
687   class { '::ceilometer::collector' :
688     manage_service => false,
689     enabled => false,
690   }
691   include ::ceilometer::expirer
692   class { '::ceilometer::db' :
693     database_connection => $ceilometer_database_connection,
694     sync_db             => $sync_db,
695   }
696   include ceilometer::agent::auth
697
698   Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$(od -A n -t d -N 3 /dev/urandom) % 86400)) && ${::ceilometer::params::expirer_command}" }
699
700   # Heat
701   class { '::heat' :
702     sync_db => $sync_db,
703   }
704   class { '::heat::api' :
705     manage_service => false,
706     enabled => false,
707   }
708   class { '::heat::api_cfn' :
709     manage_service => false,
710     enabled => false,
711   }
712   class { '::heat::api_cloudwatch' :
713     manage_service => false,
714     enabled => false,
715   }
716   class { '::heat::engine' :
717     manage_service => false,
718     enabled => false,
719   }
720
721   # httpd/apache and horizon
722   # NOTE(gfidente): server-status can be consumed by the pacemaker resource agent
723   include ::apache
724   include ::apache::mod::status
725   $vhost_params = {
726     add_listen => false,
727     priority   => 10,
728   }
729   class { 'horizon':
730     cache_server_ip    => hiera('memcache_node_ips', '127.0.0.1'),
731     vhost_extra_params => $vhost_params,
732     server_aliases     => $::hostname,
733   }
734
735   $snmpd_user = hiera('snmpd_readonly_user_name')
736   snmp::snmpv3_user { $snmpd_user:
737     authtype => 'MD5',
738     authpass => hiera('snmpd_readonly_user_password'),
739   }
740   class { 'snmp':
741     agentaddress => ['udp:161','udp6:[::1]:161'],
742     snmpd_config => [ join(['rouser ', hiera('snmpd_readonly_user_name')]), 'proc  cron', 'includeAllDisks  10%', 'master agentx', 'trapsink localhost public', 'iquerySecName internalUser', 'rouser internalUser', 'defaultMonitors yes', 'linkUpDownNotifications yes' ],
743   }
744
745 } #END STEP 3
746
747 if hiera('step') >= 4 {
748   if $pacemaker_master {
749
750     # Keystone
751     pacemaker::resource::service { $::keystone::params::service_name :
752       clone_params => "interleave=true",
753     }
754
755     # Cinder
756     pacemaker::resource::service { $::cinder::params::api_service :
757       clone_params => "interleave=true",
758       require      => Pacemaker::Resource::Service[$::keystone::params::service_name],
759     }
760     pacemaker::resource::service { $::cinder::params::scheduler_service :
761       clone_params => "interleave=true",
762     }
763     pacemaker::resource::service { $::cinder::params::volume_service : }
764
765     pacemaker::constraint::base { 'keystone-then-cinder-api-constraint':
766       constraint_type => 'order',
767       first_resource  => "${::keystone::params::service_name}-clone",
768       second_resource => "${::cinder::params::api_service}-clone",
769       first_action    => 'start',
770       second_action   => 'start',
771       require         => [Pacemaker::Resource::Service[$::cinder::params::api_service],
772                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
773     }
774     pacemaker::constraint::base { 'cinder-api-then-cinder-scheduler-constraint':
775       constraint_type => "order",
776       first_resource => "${::cinder::params::api_service}-clone",
777       second_resource => "${::cinder::params::scheduler_service}-clone",
778       first_action => "start",
779       second_action => "start",
780       require => [Pacemaker::Resource::Service[$::cinder::params::api_service],
781                   Pacemaker::Resource::Service[$::cinder::params::scheduler_service]],
782     }
783     pacemaker::constraint::colocation { 'cinder-scheduler-with-cinder-api-colocation':
784       source => "${::cinder::params::scheduler_service}-clone",
785       target => "${::cinder::params::api_service}-clone",
786       score => "INFINITY",
787       require => [Pacemaker::Resource::Service[$::cinder::params::api_service],
788                   Pacemaker::Resource::Service[$::cinder::params::scheduler_service]],
789     }
790     pacemaker::constraint::base { 'cinder-scheduler-then-cinder-volume-constraint':
791       constraint_type => "order",
792       first_resource => "${::cinder::params::scheduler_service}-clone",
793       second_resource => "${::cinder::params::volume_service}",
794       first_action => "start",
795       second_action => "start",
796       require => [Pacemaker::Resource::Service[$::cinder::params::scheduler_service],
797                   Pacemaker::Resource::Service[$::cinder::params::volume_service]],
798     }
799     pacemaker::constraint::colocation { 'cinder-volume-with-cinder-scheduler-colocation':
800       source => "${::cinder::params::volume_service}",
801       target => "${::cinder::params::scheduler_service}-clone",
802       score => "INFINITY",
803       require => [Pacemaker::Resource::Service[$::cinder::params::scheduler_service],
804                   Pacemaker::Resource::Service[$::cinder::params::volume_service]],
805     }
806
807     # Glance
808     pacemaker::resource::service { $::glance::params::registry_service_name :
809       clone_params => "interleave=true",
810       require      => Pacemaker::Resource::Service[$::keystone::params::service_name],
811     }
812     pacemaker::resource::service { $::glance::params::api_service_name :
813       clone_params => "interleave=true",
814     }
815
816     pacemaker::constraint::base { 'keystone-then-glance-registry-constraint':
817       constraint_type => 'order',
818       first_resource  => "${::keystone::params::service_name}-clone",
819       second_resource => "${::glance::params::registry_service_name}-clone",
820       first_action    => 'start',
821       second_action   => 'start',
822       require         => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
823                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
824     }
825     pacemaker::constraint::base { 'glance-registry-then-glance-api-constraint':
826       constraint_type => "order",
827       first_resource  => "${::glance::params::registry_service_name}-clone",
828       second_resource => "${::glance::params::api_service_name}-clone",
829       first_action    => "start",
830       second_action   => "start",
831       require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
832                   Pacemaker::Resource::Service[$::glance::params::api_service_name]],
833     }
834     pacemaker::constraint::colocation { 'glance-api-with-glance-registry-colocation':
835       source  => "${::glance::params::api_service_name}-clone",
836       target  => "${::glance::params::registry_service_name}-clone",
837       score   => "INFINITY",
838       require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
839                   Pacemaker::Resource::Service[$::glance::params::api_service_name]],
840     }
841
842     # Neutron
843     pacemaker::resource::service { $::neutron::params::server_service:
844       op_params => "start timeout=90",
845       clone_params   => "interleave=true",
846       require => Pacemaker::Resource::Service[$::keystone::params::service_name]
847     }
848     pacemaker::resource::service { $::neutron::params::l3_agent_service:
849       clone_params   => "interleave=true",
850     }
851     pacemaker::resource::service { $::neutron::params::dhcp_agent_service:
852       clone_params   => "interleave=true",
853     }
854     pacemaker::resource::service { $::neutron::params::ovs_agent_service:
855       clone_params => "interleave=true",
856     }
857     pacemaker::resource::service { $::neutron::params::metadata_agent_service:
858       clone_params => "interleave=true",
859     }
860     pacemaker::resource::ocf { $::neutron::params::ovs_cleanup_service:
861       ocf_agent_name => "neutron:OVSCleanup",
862       clone_params => "interleave=true",
863     }
864     pacemaker::resource::ocf { 'neutron-netns-cleanup':
865       ocf_agent_name => "neutron:NetnsCleanup",
866       clone_params => "interleave=true",
867     }
868     pacemaker::resource::ocf { 'neutron-scale':
869       ocf_agent_name => "neutron:NeutronScale",
870       clone_params => "globally-unique=true clone-max=3 interleave=true",
871     }
872     pacemaker::constraint::base { 'keystone-to-neutron-server-constraint':
873       constraint_type => "order",
874       first_resource => "${::keystone::params::service_name}-clone",
875       second_resource => "${::neutron::params::server_service}-clone",
876       first_action => "start",
877       second_action => "start",
878       require => [Pacemaker::Resource::Service[$::keystone::params::service_name],
879                   Pacemaker::Resource::Service[$::neutron::params::server_service]],
880     }
881     pacemaker::constraint::base { 'neutron-server-to-neutron-scale-constraint':
882       constraint_type => "order",
883       first_resource => "${::neutron::params::server_service}-clone",
884       second_resource => "neutron-scale-clone",
885       first_action => "start",
886       second_action => "start",
887       require => [Pacemaker::Resource::Service[$::neutron::params::server_service],
888                   Pacemaker::Resource::Ocf['neutron-scale']],
889     }
890     pacemaker::constraint::base { 'neutron-scale-to-ovs-cleanup-constraint':
891       constraint_type => "order",
892       first_resource => "neutron-scale-clone",
893       second_resource => "${::neutron::params::ovs_cleanup_service}-clone",
894       first_action => "start",
895       second_action => "start",
896       require => [Pacemaker::Resource::Ocf['neutron-scale'],
897                   Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"]],
898     }
899     pacemaker::constraint::colocation { 'neutron-scale-to-ovs-cleanup-colocation':
900       source => "${::neutron::params::ovs_cleanup_service}-clone",
901       target => "neutron-scale-clone",
902       score => "INFINITY",
903       require => [Pacemaker::Resource::Ocf['neutron-scale'],
904                   Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"]],
905     }
906     pacemaker::constraint::base { 'neutron-ovs-cleanup-to-netns-cleanup-constraint':
907       constraint_type => "order",
908       first_resource => "${::neutron::params::ovs_cleanup_service}-clone",
909       second_resource => "neutron-netns-cleanup-clone",
910       first_action => "start",
911       second_action => "start",
912       require => [Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"],
913                   Pacemaker::Resource::Ocf['neutron-netns-cleanup']],
914     }
915     pacemaker::constraint::colocation { 'neutron-ovs-cleanup-to-netns-cleanup-colocation':
916       source => "neutron-netns-cleanup-clone",
917       target => "${::neutron::params::ovs_cleanup_service}-clone",
918       score => "INFINITY",
919       require => [Pacemaker::Resource::Ocf["${::neutron::params::ovs_cleanup_service}"],
920                   Pacemaker::Resource::Ocf['neutron-netns-cleanup']],
921     }
922     pacemaker::constraint::base { 'neutron-netns-cleanup-to-openvswitch-agent-constraint':
923       constraint_type => "order",
924       first_resource => "neutron-netns-cleanup-clone",
925       second_resource => "${::neutron::params::ovs_agent_service}-clone",
926       first_action => "start",
927       second_action => "start",
928       require => [Pacemaker::Resource::Ocf["neutron-netns-cleanup"],
929                   Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"]],
930     }
931     pacemaker::constraint::colocation { 'neutron-netns-cleanup-to-openvswitch-agent-colocation':
932       source => "${::neutron::params::ovs_agent_service}-clone",
933       target => "neutron-netns-cleanup-clone",
934       score => "INFINITY",
935       require => [Pacemaker::Resource::Ocf["neutron-netns-cleanup"],
936                   Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"]],
937     }
938     pacemaker::constraint::base { 'neutron-openvswitch-agent-to-dhcp-agent-constraint':
939       constraint_type => "order",
940       first_resource => "${::neutron::params::ovs_agent_service}-clone",
941       second_resource => "${::neutron::params::dhcp_agent_service}-clone",
942       first_action => "start",
943       second_action => "start",
944       require => [Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"],
945                   Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"]],
946
947     }
948     pacemaker::constraint::colocation { 'neutron-openvswitch-agent-to-dhcp-agent-colocation':
949       source => "${::neutron::params::dhcp_agent_service}-clone",
950       target => "${::neutron::params::ovs_agent_service}-clone",
951       score => "INFINITY",
952       require => [Pacemaker::Resource::Service["${::neutron::params::ovs_agent_service}"],
953                   Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"]],
954     }
955     pacemaker::constraint::base { 'neutron-dhcp-agent-to-l3-agent-constraint':
956       constraint_type => "order",
957       first_resource => "${::neutron::params::dhcp_agent_service}-clone",
958       second_resource => "${::neutron::params::l3_agent_service}-clone",
959       first_action => "start",
960       second_action => "start",
961       require => [Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"],
962                   Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"]]
963     }
964     pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-l3-agent-colocation':
965       source => "${::neutron::params::l3_agent_service}-clone",
966       target => "${::neutron::params::dhcp_agent_service}-clone",
967       score => "INFINITY",
968       require => [Pacemaker::Resource::Service["${::neutron::params::dhcp_agent_service}"],
969                   Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"]]
970     }
971     pacemaker::constraint::base { 'neutron-l3-agent-to-metadata-agent-constraint':
972       constraint_type => "order",
973       first_resource => "${::neutron::params::l3_agent_service}-clone",
974       second_resource => "${::neutron::params::metadata_agent_service}-clone",
975       first_action => "start",
976       second_action => "start",
977       require => [Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"],
978                   Pacemaker::Resource::Service["${::neutron::params::metadata_agent_service}"]]
979     }
980     pacemaker::constraint::colocation { 'neutron-l3-agent-to-metadata-agent-colocation':
981       source => "${::neutron::params::metadata_agent_service}-clone",
982       target => "${::neutron::params::l3_agent_service}-clone",
983       score => "INFINITY",
984       require => [Pacemaker::Resource::Service["${::neutron::params::l3_agent_service}"],
985                   Pacemaker::Resource::Service["${::neutron::params::metadata_agent_service}"]]
986     }
987
988     # Nova
989     pacemaker::resource::service { $::nova::params::api_service_name :
990       clone_params    => "interleave=true",
991       op_params       => "monitor start-delay=10s",
992     }
993     pacemaker::resource::service { $::nova::params::conductor_service_name :
994       clone_params    => "interleave=true",
995       op_params       => "monitor start-delay=10s",
996     }
997     pacemaker::resource::service { $::nova::params::consoleauth_service_name :
998       clone_params    => "interleave=true",
999       op_params       => "monitor start-delay=10s",
1000       require         => Pacemaker::Resource::Service[$::keystone::params::service_name],
1001     }
1002     pacemaker::resource::service { $::nova::params::vncproxy_service_name :
1003       clone_params    => "interleave=true",
1004       op_params       => "monitor start-delay=10s",
1005     }
1006     pacemaker::resource::service { $::nova::params::scheduler_service_name :
1007       clone_params    => "interleave=true",
1008       op_params       => "monitor start-delay=10s",
1009     }
1010
1011     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
1012       constraint_type => 'order',
1013       first_resource  => "${::keystone::params::service_name}-clone",
1014       second_resource => "${::nova::params::consoleauth_service_name}-clone",
1015       first_action    => 'start',
1016       second_action   => 'start',
1017       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1018                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1019     }
1020     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
1021       constraint_type => "order",
1022       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
1023       second_resource => "${::nova::params::vncproxy_service_name}-clone",
1024       first_action    => "start",
1025       second_action   => "start",
1026       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1027                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
1028     }
1029     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
1030       source => "${::nova::params::vncproxy_service_name}-clone",
1031       target => "${::nova::params::consoleauth_service_name}-clone",
1032       score => "INFINITY",
1033       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
1034                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
1035     }
1036     # FIXME(gfidente): novncproxy will not start unless websockify is updated to 0.6
1037     # which is not the case for f20 nor f21; ucomment when it becomes available
1038     #pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
1039     #  constraint_type => "order",
1040     #  first_resource  => "${::nova::params::vncproxy_service_name}-clone",
1041     #  second_resource => "${::nova::params::api_service_name}-clone",
1042     #  first_action    => "start",
1043     #  second_action   => "start",
1044     #  require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
1045     #              Pacemaker::Resource::Service[$::nova::params::api_service_name]],
1046     #}
1047     #pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
1048     #  source => "${::nova::params::api_service_name}-clone",
1049     #  target => "${::nova::params::vncproxy_service_name}-clone",
1050     #  score => "INFINITY",
1051     #  require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
1052     #              Pacemaker::Resource::Service[$::nova::params::api_service_name]],
1053     #}
1054     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
1055       constraint_type => "order",
1056       first_resource  => "${::nova::params::api_service_name}-clone",
1057       second_resource => "${::nova::params::scheduler_service_name}-clone",
1058       first_action    => "start",
1059       second_action   => "start",
1060       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
1061                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
1062     }
1063     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
1064       source => "${::nova::params::scheduler_service_name}-clone",
1065       target => "${::nova::params::api_service_name}-clone",
1066       score => "INFINITY",
1067       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
1068                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
1069     }
1070     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
1071       constraint_type => "order",
1072       first_resource  => "${::nova::params::scheduler_service_name}-clone",
1073       second_resource => "${::nova::params::conductor_service_name}-clone",
1074       first_action    => "start",
1075       second_action   => "start",
1076       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
1077                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
1078     }
1079     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
1080       source => "${::nova::params::conductor_service_name}-clone",
1081       target => "${::nova::params::scheduler_service_name}-clone",
1082       score => "INFINITY",
1083       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
1084                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
1085     }
1086
1087     # Ceilometer
1088     pacemaker::resource::service { $::ceilometer::params::agent_central_service_name :
1089       clone_params => 'interleave=true',
1090       require      => [Pacemaker::Resource::Service[$::keystone::params::service_name],
1091                        $mongodb_pacemaker_resource],
1092     }
1093     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
1094       clone_params => 'interleave=true',
1095     }
1096     pacemaker::resource::service { $::ceilometer::params::api_service_name :
1097       clone_params => 'interleave=true',
1098     }
1099     pacemaker::resource::service { $::ceilometer::params::alarm_evaluator_service_name :
1100       clone_params => 'interleave=true',
1101     }
1102     pacemaker::resource::service { $::ceilometer::params::alarm_notifier_service_name :
1103       clone_params => 'interleave=true',
1104     }
1105     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
1106       clone_params => 'interleave=true',
1107     }
1108     pacemaker::resource::ocf { 'delay' :
1109       ocf_agent_name  => 'heartbeat:Delay',
1110       clone_params    => 'interleave=true',
1111       resource_params => 'startdelay=10',
1112     }
1113     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
1114       constraint_type => 'order',
1115       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
1116       second_resource => "${::ceilometer::params::collector_service_name}-clone",
1117       first_action    => 'start',
1118       second_action   => 'start',
1119       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1120                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
1121     }
1122     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
1123       constraint_type => 'order',
1124       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
1125       second_resource => "${::ceilometer::params::api_service_name}-clone",
1126       first_action    => 'start',
1127       second_action   => 'start',
1128       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
1129                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
1130     }
1131     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
1132       source  => "${::ceilometer::params::api_service_name}-clone",
1133       target  => "${::ceilometer::params::collector_service_name}-clone",
1134       score   => 'INFINITY',
1135       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1136                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
1137     }
1138     pacemaker::constraint::base { 'ceilometer-api-then-ceilometer-delay-constraint':
1139       constraint_type => 'order',
1140       first_resource  => "${::ceilometer::params::api_service_name}-clone",
1141       second_resource => 'delay-clone',
1142       first_action    => 'start',
1143       second_action   => 'start',
1144       require         => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1145                           Pacemaker::Resource::Ocf['delay']],
1146     }
1147     pacemaker::constraint::colocation { 'ceilometer-delay-with-ceilometer-api-colocation':
1148       source  => 'delay-clone',
1149       target  => "${::ceilometer::params::api_service_name}-clone",
1150       score   => 'INFINITY',
1151       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1152                   Pacemaker::Resource::Ocf['delay']],
1153     }
1154     pacemaker::constraint::base { 'ceilometer-delay-then-ceilometer-alarm-evaluator-constraint':
1155       constraint_type => 'order',
1156       first_resource  => 'delay-clone',
1157       second_resource => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1158       first_action    => 'start',
1159       second_action   => 'start',
1160       require         => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1161                           Pacemaker::Resource::Ocf['delay']],
1162     }
1163     pacemaker::constraint::colocation { 'ceilometer-alarm-evaluator-with-ceilometer-delay-colocation':
1164       source  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1165       target  => 'delay-clone',
1166       score   => 'INFINITY',
1167       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
1168                   Pacemaker::Resource::Ocf['delay']],
1169     }
1170     pacemaker::constraint::base { 'ceilometer-alarm-evaluator-then-ceilometer-alarm-notifier-constraint':
1171       constraint_type => 'order',
1172       first_resource  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1173       second_resource => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1174       first_action    => 'start',
1175       second_action   => 'start',
1176       require         => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1177                           Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1178     }
1179     pacemaker::constraint::colocation { 'ceilometer-alarm-notifier-with-ceilometer-alarm-evaluator-colocation':
1180       source  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1181       target  => "${::ceilometer::params::alarm_evaluator_service_name}-clone",
1182       score   => 'INFINITY',
1183       require => [Pacemaker::Resource::Service[$::ceilometer::params::alarm_evaluator_service_name],
1184                   Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1185     }
1186     pacemaker::constraint::base { 'ceilometer-alarm-notifier-then-ceilometer-notification-constraint':
1187       constraint_type => 'order',
1188       first_resource  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1189       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
1190       first_action    => 'start',
1191       second_action   => 'start',
1192       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name],
1193                           Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1194     }
1195     pacemaker::constraint::colocation { 'ceilometer-notification-with-ceilometer-alarm-notifier-colocation':
1196       source  => "${::ceilometer::params::agent_notification_service_name}-clone",
1197       target  => "${::ceilometer::params::alarm_notifier_service_name}-clone",
1198       score   => 'INFINITY',
1199       require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name],
1200                   Pacemaker::Resource::Service[$::ceilometer::params::alarm_notifier_service_name]],
1201     }
1202     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
1203       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
1204         constraint_type => 'order',
1205         first_resource  => "${::mongodb::params::service_name}-clone",
1206         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
1207         first_action    => 'start',
1208         second_action   => 'start',
1209         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1210                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
1211       }
1212     }
1213     pacemaker::constraint::base { 'vip-redis-then-ceilometer-central':
1214       constraint_type => 'order',
1215       first_resource  => "ip-${redis_vip}",
1216       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
1217       first_action    => 'start',
1218       second_action   => 'start',
1219       require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1220                   Pacemaker::Resource::Ip['vip-redis']],
1221     }
1222     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
1223       constraint_type => 'order',
1224       first_resource  => "${::keystone::params::service_name}-clone",
1225       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
1226       first_action    => 'start',
1227       second_action   => 'start',
1228       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
1229                           Pacemaker::Resource::Service[$::keystone::params::service_name]],
1230     }
1231
1232     # Heat
1233     pacemaker::resource::service { $::heat::params::api_service_name :
1234       clone_params => 'interleave=true',
1235     }
1236     pacemaker::resource::service { $::heat::params::api_cloudwatch_service_name :
1237       clone_params => 'interleave=true',
1238     }
1239     pacemaker::resource::service { $::heat::params::api_cfn_service_name :
1240       clone_params => 'interleave=true',
1241     }
1242     pacemaker::resource::service { $::heat::params::engine_service_name :
1243       clone_params => 'interleave=true',
1244     }
1245     pacemaker::constraint::base { 'heat-api-then-heat-api-cfn-constraint':
1246       constraint_type => 'order',
1247       first_resource  => "${::heat::params::api_service_name}-clone",
1248       second_resource => "${::heat::params::api_cfn_service_name}-clone",
1249       first_action    => 'start',
1250       second_action   => 'start',
1251       require => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1252                   Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name]],
1253     }
1254     pacemaker::constraint::colocation { 'heat-api-cfn-with-heat-api-colocation':
1255       source  => "${::heat::params::api_cfn_service_name}-clone",
1256       target  => "${::heat::params::api_service_name}-clone",
1257       score   => 'INFINITY',
1258       require => [Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name],
1259                   Pacemaker::Resource::Service[$::heat::params::api_service_name]],
1260     }
1261     pacemaker::constraint::base { 'heat-api-cfn-then-heat-api-cloudwatch-constraint':
1262       constraint_type => 'order',
1263       first_resource  => "${::heat::params::api_cfn_service_name}-clone",
1264       second_resource => "${::heat::params::api_cloudwatch_service_name}-clone",
1265       first_action    => 'start',
1266       second_action   => 'start',
1267       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1268                   Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name]],
1269     }
1270     pacemaker::constraint::colocation { 'heat-api-cloudwatch-with-heat-api-cfn-colocation':
1271       source  => "${::heat::params::api_cloudwatch_service_name}-clone",
1272       target  => "${::heat::params::api_cfn_service_name}-clone",
1273       score   => 'INFINITY',
1274       require => [Pacemaker::Resource::Service[$::heat::params::api_cfn_service_name],
1275                   Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name]],
1276     }
1277     pacemaker::constraint::base { 'heat-api-cloudwatch-then-heat-engine-constraint':
1278       constraint_type => 'order',
1279       first_resource  => "${::heat::params::api_cloudwatch_service_name}-clone",
1280       second_resource => "${::heat::params::engine_service_name}-clone",
1281       first_action    => 'start',
1282       second_action   => 'start',
1283       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1284                   Pacemaker::Resource::Service[$::heat::params::engine_service_name]],
1285     }
1286     pacemaker::constraint::colocation { 'heat-engine-with-heat-api-cloudwatch-colocation':
1287       source  => "${::heat::params::engine_service_name}-clone",
1288       target  => "${::heat::params::api_cloudwatch_service_name}-clone",
1289       score   => 'INFINITY',
1290       require => [Pacemaker::Resource::Service[$::heat::params::api_cloudwatch_service_name],
1291                   Pacemaker::Resource::Service[$::heat::params::engine_service_name]],
1292     }
1293     pacemaker::constraint::base { 'ceilometer-notification-then-heat-api-constraint':
1294       constraint_type => 'order',
1295       first_resource  => "${::ceilometer::params::agent_notification_service_name}-clone",
1296       second_resource => "${::heat::params::api_service_name}-clone",
1297       first_action    => 'start',
1298       second_action   => 'start',
1299       require         => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
1300                           Pacemaker::Resource::Service[$::ceilometer::params::agent_notification_service_name]],
1301     }
1302
1303     # Horizon
1304     pacemaker::resource::service { $::horizon::params::http_service:
1305         clone_params => "interleave=true",
1306     }
1307
1308
1309   }
1310
1311 } #END STEP 4