9f636ddd49f9fc6342436e93e9b4eb38a82a5292
[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 # TODO(jistr): use pcs resource provider instead of just no-ops
22 Service <|
23   tag == 'aodh-service' or
24   tag == 'ceilometer-service' or
25   tag == 'gnocchi-service' or
26   tag == 'neutron-service' or
27   tag == 'nova-service'
28 |> {
29   hasrestart => true,
30   restart    => '/bin/true',
31   start      => '/bin/true',
32   stop       => '/bin/true',
33 }
34
35 include ::tripleo::packages
36 include ::tripleo::firewall
37
38 if $::hostname == downcase(hiera('bootstrap_nodeid')) {
39   $pacemaker_master = true
40   $sync_db = true
41 } else {
42   $pacemaker_master = false
43   $sync_db = false
44 }
45
46 $enable_fencing = str2bool(hiera('enable_fencing', false)) and hiera('step') >= 5
47 $enable_load_balancer = hiera('enable_load_balancer', true)
48
49 # When to start and enable services which haven't been Pacemakerized
50 # FIXME: remove when we start all OpenStack services using Pacemaker
51 # (occurrences of this variable will be gradually replaced with false)
52 $non_pcmk_start = hiera('step') >= 5
53
54 if hiera('step') >= 1 {
55
56   create_resources(kmod::load, hiera('kernel_modules'), {})
57   create_resources(sysctl::value, hiera('sysctl_settings'), {})
58   Exec <| tag == 'kmod::load' |>  -> Sysctl <| |>
59
60   $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G'))
61   $corosync_ipv6 = str2bool(hiera('corosync_ipv6', false))
62   if $corosync_ipv6 {
63     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000), '--ipv6' => '' }
64   } else {
65     $cluster_setup_extras = { '--token' => hiera('corosync_token_timeout', 1000) }
66   }
67   class { '::pacemaker':
68     hacluster_pwd => hiera('hacluster_pwd'),
69   } ->
70   class { '::pacemaker::corosync':
71     cluster_members      => $pacemaker_cluster_members,
72     setup_cluster        => $pacemaker_master,
73     cluster_setup_extras => $cluster_setup_extras,
74   }
75   class { '::pacemaker::stonith':
76     disable => !$enable_fencing,
77   }
78   if $enable_fencing {
79     include ::tripleo::fencing
80
81     # enable stonith after all Pacemaker resources have been created
82     Pcmk_resource<||> -> Class['tripleo::fencing']
83     Pcmk_constraint<||> -> Class['tripleo::fencing']
84     Exec <| tag == 'pacemaker_constraint' |> -> Class['tripleo::fencing']
85     # enable stonith after all fencing devices have been created
86     Class['tripleo::fencing'] -> Class['pacemaker::stonith']
87   }
88
89   # FIXME(gfidente): sets 200secs as default start timeout op
90   # param; until we can use pcmk global defaults we'll still
91   # need to add it to every resource which redefines op params
92   Pacemaker::Resource::Service {
93     op_params => 'start timeout=200s stop timeout=200s',
94   }
95
96   if downcase(hiera('ceilometer_backend')) == 'mongodb' {
97     include ::mongodb::params
98   }
99
100   # Galera
101   if str2bool(hiera('enable_galera', true)) {
102     $mysql_config_file = '/etc/my.cnf.d/galera.cnf'
103   } else {
104     $mysql_config_file = '/etc/my.cnf.d/server.cnf'
105   }
106   $galera_nodes = downcase(hiera('galera_node_names', $::hostname))
107   $galera_nodes_count = count(split($galera_nodes, ','))
108
109   # FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
110   # set bind-address to a hostname instead of an ip address; to move Mysql
111   # from internal_api on another network we'll have to customize both
112   # MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
113   $mysql_bind_host = hiera('mysql_bind_host')
114   $mysqld_options = {
115     'mysqld' => {
116       'skip-name-resolve'             => '1',
117       'binlog_format'                 => 'ROW',
118       'default-storage-engine'        => 'innodb',
119       'innodb_autoinc_lock_mode'      => '2',
120       'innodb_locks_unsafe_for_binlog'=> '1',
121       'query_cache_size'              => '0',
122       'query_cache_type'              => '0',
123       'bind-address'                  => $::hostname,
124       'max_connections'               => hiera('mysql_max_connections'),
125       'open_files_limit'              => '-1',
126       'wsrep_on'                      => 'ON',
127       'wsrep_provider'                => '/usr/lib64/galera/libgalera_smm.so',
128       'wsrep_cluster_name'            => 'galera_cluster',
129       'wsrep_cluster_address'         => "gcomm://${galera_nodes}",
130       'wsrep_slave_threads'           => '1',
131       'wsrep_certify_nonPK'           => '1',
132       'wsrep_max_ws_rows'             => '131072',
133       'wsrep_max_ws_size'             => '1073741824',
134       'wsrep_debug'                   => '0',
135       'wsrep_convert_LOCK_to_trx'     => '0',
136       'wsrep_retry_autocommit'        => '1',
137       'wsrep_auto_increment_control'  => '1',
138       'wsrep_drupal_282555_workaround'=> '0',
139       'wsrep_causal_reads'            => '0',
140       'wsrep_sst_method'              => 'rsync',
141       'wsrep_provider_options'        => "gmcast.listen_addr=tcp://[${mysql_bind_host}]:4567;",
142     },
143   }
144
145   class { '::mysql::server':
146     create_root_user        => false,
147     create_root_my_cnf      => false,
148     config_file             => $mysql_config_file,
149     override_options        => $mysqld_options,
150     remove_default_accounts => $pacemaker_master,
151     service_manage          => false,
152     service_enabled         => false,
153   }
154
155 }
156
157 if hiera('step') >= 2 {
158
159
160   # NOTE(gfidente): the following vars are needed on all nodes so they
161   # need to stay out of pacemaker_master conditional.
162   # The addresses mangling will hopefully go away when we'll be able to
163   # configure the connection string via hostnames, until then, we need to pass
164   # the list of IPv6 addresses *with* port and without the brackets as 'members'
165   # argument for the 'mongodb_replset' resource.
166   if str2bool(hiera('mongodb::server::ipv6', false)) {
167     $mongo_node_ips_with_port_prefixed = prefix(hiera('mongo_node_ips'), '[')
168     $mongo_node_ips_with_port = suffix($mongo_node_ips_with_port_prefixed, ']:27017')
169     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
170   } else {
171     $mongo_node_ips_with_port = suffix(hiera('mongo_node_ips'), ':27017')
172     $mongo_node_ips_with_port_nobr = suffix(hiera('mongo_node_ips'), ':27017')
173   }
174   $mongodb_replset = hiera('mongodb::server::replset')
175
176   if $pacemaker_master {
177
178     include ::pacemaker::resource_defaults
179
180     # Create an openstack-core dummy resource. See RHBZ 1290121
181     pacemaker::resource::ocf { 'openstack-core':
182       ocf_agent_name => 'heartbeat:Dummy',
183       clone_params   => true,
184     }
185
186     pacemaker::resource::ocf { 'galera' :
187       ocf_agent_name  => 'heartbeat:galera',
188       op_params       => 'promote timeout=300s on-fail=block',
189       master_params   => '',
190       meta_params     => "master-max=${galera_nodes_count} ordered=true",
191       resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'",
192       require         => Class['::mysql::server'],
193       before          => Exec['galera-ready'],
194     }
195   }
196   $mysql_root_password = hiera('mysql::server::root_password')
197   $mysql_clustercheck_password = hiera('mysql_clustercheck_password')
198   # This step is to create a sysconfig clustercheck file with the root user and empty password
199   # on the first install only (because later on the clustercheck db user will be used)
200   # We are using exec and not file in order to not have duplicate definition errors in puppet
201   # when we later set the the file to contain the clustercheck data
202   exec { 'create-root-sysconfig-clustercheck':
203     command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck",
204     unless  => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck',
205   }
206
207   exec { 'galera-ready' :
208     command     => '/usr/bin/clustercheck >/dev/null',
209     timeout     => 30,
210     tries       => 180,
211     try_sleep   => 10,
212     environment => ['AVAILABLE_WHEN_READONLY=0'],
213     require     => Exec['create-root-sysconfig-clustercheck'],
214   }
215
216   xinetd::service { 'galera-monitor' :
217     port           => '9200',
218     server         => '/usr/bin/clustercheck',
219     per_source     => 'UNLIMITED',
220     log_on_success => '',
221     log_on_failure => 'HOST',
222     flags          => 'REUSE',
223     service_type   => 'UNLISTED',
224     user           => 'root',
225     group          => 'root',
226     require        => Exec['create-root-sysconfig-clustercheck'],
227   }
228   # We add a clustercheck db user and we will switch /etc/sysconfig/clustercheck
229   # to it in a later step. We do this only on one node as it will replicate on
230   # the other members. We also make sure that the permissions are the minimum necessary
231   if $pacemaker_master {
232     mysql_user { 'clustercheck@localhost':
233       ensure        => 'present',
234       password_hash => mysql_password($mysql_clustercheck_password),
235       require       => Exec['galera-ready'],
236     }
237     mysql_grant { 'clustercheck@localhost/*.*':
238       ensure     => 'present',
239       options    => ['GRANT'],
240       privileges => ['PROCESS'],
241       table      => '*.*',
242       user       => 'clustercheck@localhost',
243     }
244   }
245
246   # Create all the database schemas
247   if $sync_db {
248     if downcase(hiera('ceilometer_backend')) == 'mysql' {
249       class { '::ceilometer::db::mysql':
250         require => Exec['galera-ready'],
251       }
252     }
253
254     if downcase(hiera('gnocchi_indexer_backend')) == 'mysql' {
255       class { '::gnocchi::db::mysql':
256         require => Exec['galera-ready'],
257       }
258     }
259
260     class { '::aodh::db::mysql':
261         require => Exec['galera-ready'],
262       }
263   }
264
265   # Ceph
266   $enable_ceph = hiera('ceph_storage_count', 0) > 0 or hiera('enable_ceph_storage', false)
267
268   if $enable_ceph {
269     $mon_initial_members = downcase(hiera('ceph_mon_initial_members'))
270     if str2bool(hiera('ceph_ipv6', false)) {
271       $mon_host = hiera('ceph_mon_host_v6')
272     } else {
273       $mon_host = hiera('ceph_mon_host')
274     }
275     class { '::ceph::profile::params':
276       mon_initial_members => $mon_initial_members,
277       mon_host            => $mon_host,
278     }
279     include ::ceph::conf
280     include ::ceph::profile::mon
281   }
282
283   if str2bool(hiera('enable_ceph_storage', false)) {
284     if str2bool(hiera('ceph_osd_selinux_permissive', true)) {
285       exec { 'set selinux to permissive on boot':
286         command => "sed -ie 's/^SELINUX=.*/SELINUX=permissive/' /etc/selinux/config",
287         onlyif  => "test -f /etc/selinux/config && ! grep '^SELINUX=permissive' /etc/selinux/config",
288         path    => ['/usr/bin', '/usr/sbin'],
289       }
290
291       exec { 'set selinux to permissive':
292         command => 'setenforce 0',
293         onlyif  => "which setenforce && getenforce | grep -i 'enforcing'",
294         path    => ['/usr/bin', '/usr/sbin'],
295       } -> Class['ceph::profile::osd']
296     }
297
298     include ::ceph::conf
299     include ::ceph::profile::osd
300   }
301
302   if str2bool(hiera('enable_external_ceph', false)) {
303     if str2bool(hiera('ceph_ipv6', false)) {
304       $mon_host = hiera('ceph_mon_host_v6')
305     } else {
306       $mon_host = hiera('ceph_mon_host')
307     }
308     class { '::ceph::profile::params':
309       mon_host            => $mon_host,
310     }
311     include ::ceph::conf
312     include ::ceph::profile::client
313   }
314
315
316 } #END STEP 2
317
318 if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) {
319   # At this stage we are guaranteed that the clustercheck db user exists
320   # so we switch the resource agent to use it.
321   file { '/etc/sysconfig/clustercheck' :
322     ensure  => file,
323     mode    => '0600',
324     owner   => 'root',
325     group   => 'root',
326     content => "MYSQL_USERNAME=clustercheck\n
327 MYSQL_PASSWORD='${mysql_clustercheck_password}'\n
328 MYSQL_HOST=localhost\n",
329   }
330
331   $nova_ipv6 = hiera('nova::use_ipv6', false)
332   if $nova_ipv6 {
333     $memcached_servers = suffix(hiera('memcache_node_ips_v6'), ':11211')
334   } else {
335     $memcached_servers = suffix(hiera('memcache_node_ips'), ':11211')
336   }
337
338   class { '::nova' :
339     memcached_servers => $memcached_servers
340   }
341
342   include ::nova::config
343
344   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
345
346     # TODO(devvesa) provide non-controller ips for these services
347     $zookeeper_node_ips = hiera('neutron_api_node_ips')
348     $cassandra_node_ips = hiera('neutron_api_node_ips')
349
350     # Run zookeeper in the controller if configured
351     if hiera('enable_zookeeper_on_controller') {
352       class {'::tripleo::cluster::zookeeper':
353         zookeeper_server_ips => $zookeeper_node_ips,
354         # TODO: create a 'bind' hiera key for zookeeper
355         zookeeper_client_ip  => hiera('neutron::bind_host'),
356         zookeeper_hostnames  => split(hiera('controller_node_names'), ',')
357       }
358     }
359
360     # Run cassandra in the controller if configured
361     if hiera('enable_cassandra_on_controller') {
362       class {'::tripleo::cluster::cassandra':
363         cassandra_servers => $cassandra_node_ips,
364         # TODO: create a 'bind' hiera key for cassandra
365         cassandra_ip      => hiera('neutron::bind_host'),
366       }
367     }
368
369     class {'::tripleo::network::midonet::agent':
370       zookeeper_servers => $zookeeper_node_ips,
371       cassandra_seeds   => $cassandra_node_ips
372     }
373
374     class {'::tripleo::network::midonet::api':
375       zookeeper_servers    => $zookeeper_node_ips,
376       vip                  => hiera('public_virtual_ip'),
377       keystone_ip          => hiera('public_virtual_ip'),
378       keystone_admin_token => hiera('keystone::admin_token'),
379       # TODO: create a 'bind' hiera key for api
380       bind_address         => hiera('neutron::bind_host'),
381       admin_password       => hiera('admin_password')
382     }
383
384     # Configure Neutron
385     # TODO: when doing the composable midonet plugin, don't forget to
386     # set service_plugins to an empty array in Hiera.
387     class {'::neutron':
388       service_plugins => []
389     }
390
391   }
392
393   if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
394     class {'::neutron::plugins::midonet':
395       midonet_api_ip    => hiera('public_virtual_ip'),
396       keystone_tenant   => hiera('neutron::server::auth_tenant'),
397       keystone_password => hiera('neutron::server::password')
398     }
399   }
400
401   if $enable_ceph {
402     $ceph_pools = hiera('ceph_pools')
403     ceph::pool { $ceph_pools :
404       pg_num  => hiera('ceph::profile::params::osd_pool_default_pg_num'),
405       pgp_num => hiera('ceph::profile::params::osd_pool_default_pgp_num'),
406       size    => hiera('ceph::profile::params::osd_pool_default_size'),
407     }
408   }
409
410   # Ceilometer
411   case downcase(hiera('ceilometer_backend')) {
412     /mysql/: {
413       $ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
414     }
415     default: {
416       $mongo_node_string = join($mongo_node_ips_with_port, ',')
417       $ceilometer_database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
418     }
419   }
420   include ::ceilometer
421   include ::ceilometer::config
422   class { '::ceilometer::api' :
423     manage_service => false,
424     enabled        => false,
425   }
426   class { '::ceilometer::agent::notification' :
427     manage_service => false,
428     enabled        => false,
429   }
430   class { '::ceilometer::agent::central' :
431     manage_service => false,
432     enabled        => false,
433   }
434   class { '::ceilometer::collector' :
435     manage_service => false,
436     enabled        => false,
437   }
438   include ::ceilometer::expirer
439   class { '::ceilometer::db' :
440     database_connection => $ceilometer_database_connection,
441     sync_db             => $sync_db,
442   }
443   include ::ceilometer::agent::auth
444   include ::ceilometer::dispatcher::gnocchi
445
446   Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$(od -A n -t d -N 3 /dev/urandom) % 86400)) && ${::ceilometer::params::expirer_command}" }
447
448   # httpd/apache and horizon
449   # NOTE(gfidente): server-status can be consumed by the pacemaker resource agent
450   class { '::apache' :
451     service_enable => false,
452     # service_manage => false, # <-- not supported with horizon&apache mod_wsgi?
453   }
454   include ::apache::mod::remoteip
455   include ::apache::mod::status
456   if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
457     $_profile_support = 'cisco'
458   } else {
459     $_profile_support = 'None'
460   }
461   $neutron_options   = {'profile_support' => $_profile_support }
462
463   $memcached_ipv6 = hiera('memcached_ipv6', false)
464   if $memcached_ipv6 {
465     $horizon_memcached_servers = hiera('memcache_node_ips_v6', '[::1]')
466   } else {
467     $horizon_memcached_servers = hiera('memcache_node_ips', '127.0.0.1')
468   }
469
470   class { '::horizon':
471     cache_server_ip => $horizon_memcached_servers,
472     neutron_options => $neutron_options,
473   }
474
475   # Aodh
476   class { '::aodh' :
477     database_connection => hiera('aodh_mysql_conn_string'),
478   }
479   include ::aodh::config
480   include ::aodh::auth
481   include ::aodh::client
482   include ::aodh::wsgi::apache
483   class { '::aodh::api':
484     manage_service => false,
485     enabled        => false,
486     service_name   => 'httpd',
487   }
488   class { '::aodh::evaluator':
489     manage_service => false,
490     enabled        => false,
491   }
492   class { '::aodh::notifier':
493     manage_service => false,
494     enabled        => false,
495   }
496   class { '::aodh::listener':
497     manage_service => false,
498     enabled        => false,
499   }
500
501   # Gnocchi
502   $gnocchi_database_connection = hiera('gnocchi_mysql_conn_string')
503   include ::gnocchi::client
504   if $sync_db {
505     include ::gnocchi::db::sync
506   }
507   include ::gnocchi::storage
508   $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift'))
509   case $gnocchi_backend {
510       'swift': { include ::gnocchi::storage::swift }
511       'file': { include ::gnocchi::storage::file }
512       'rbd': { include ::gnocchi::storage::ceph }
513       default: { fail('Unrecognized gnocchi_backend parameter.') }
514   }
515   class { '::gnocchi':
516     database_connection => $gnocchi_database_connection,
517   }
518   class { '::gnocchi::api' :
519     manage_service => false,
520     enabled        => false,
521     service_name   => 'httpd',
522   }
523   class { '::gnocchi::wsgi::apache' :
524     ssl => false,
525   }
526   class { '::gnocchi::metricd' :
527     manage_service => false,
528     enabled        => false,
529   }
530   class { '::gnocchi::statsd' :
531     manage_service => false,
532     enabled        => false,
533   }
534
535   hiera_include('controller_classes')
536
537 } #END STEP 4
538
539 if hiera('step') >= 5 {
540   # We now make sure that the root db password is set to a random one
541   # At first installation /root/.my.cnf will be empty and we connect without a root
542   # password. On second runs or updates /root/.my.cnf will already be populated
543   # with proper credentials. This step happens on every node because this sql
544   # statement does not automatically replicate across nodes.
545   exec { 'galera-set-root-password':
546     command => "/bin/touch /root/.my.cnf && /bin/echo \"UPDATE mysql.user SET Password = PASSWORD('${mysql_root_password}') WHERE user = 'root'; flush privileges;\" | /bin/mysql --defaults-extra-file=/root/.my.cnf -u root",
547   }
548   file { '/root/.my.cnf' :
549     ensure  => file,
550     mode    => '0600',
551     owner   => 'root',
552     group   => 'root',
553     content => "[client]
554 user=root
555 password=\"${mysql_root_password}\"
556
557 [mysql]
558 user=root
559 password=\"${mysql_root_password}\"",
560     require => Exec['galera-set-root-password'],
561   }
562
563   $nova_enable_db_purge = hiera('nova_enable_db_purge', true)
564
565   if $nova_enable_db_purge {
566     include ::nova::cron::archive_deleted_rows
567   }
568
569   if $pacemaker_master {
570
571     pacemaker::constraint::base { 'openstack-core-then-httpd-constraint':
572       constraint_type => 'order',
573       first_resource  => 'openstack-core-clone',
574       second_resource => "${::apache::params::service_name}-clone",
575       first_action    => 'start',
576       second_action   => 'start',
577       require         => [Pacemaker::Resource::Service[$::apache::params::service_name],
578                           Pacemaker::Resource::Ocf['openstack-core']],
579     }
580     pacemaker::constraint::base { 'galera-then-openstack-core-constraint':
581       constraint_type => 'order',
582       first_resource  => 'galera-master',
583       second_resource => 'openstack-core-clone',
584       first_action    => 'promote',
585       second_action   => 'start',
586       require         => [Pacemaker::Resource::Ocf['galera'],
587                           Pacemaker::Resource::Ocf['openstack-core']],
588     }
589
590     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
591       pacemaker::resource::service {'tomcat':
592         clone_params => 'interleave=true',
593       }
594     }
595     if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
596       #midonet-chain chain keystone-->neutron-server-->dhcp-->metadata->tomcat
597       pacemaker::constraint::base { 'neutron-server-to-dhcp-agent-constraint':
598         constraint_type => 'order',
599         first_resource  => "${::neutron::params::server_service}-clone",
600         second_resource => "${::neutron::params::dhcp_agent_service}-clone",
601         first_action    => 'start',
602         second_action   => 'start',
603         require         => [Pacemaker::Resource::Service[$::neutron::params::server_service],
604                             Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service]],
605       }
606       pacemaker::constraint::base { 'neutron-dhcp-agent-to-metadata-agent-constraint':
607         constraint_type => 'order',
608         first_resource  => "${::neutron::params::dhcp_agent_service}-clone",
609         second_resource => "${::neutron::params::metadata_agent_service}-clone",
610         first_action    => 'start',
611         second_action   => 'start',
612         require         => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
613                             Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
614       }
615       pacemaker::constraint::base { 'neutron-metadata-agent-to-tomcat-constraint':
616         constraint_type => 'order',
617         first_resource  => "${::neutron::params::metadata_agent_service}-clone",
618         second_resource => 'tomcat-clone',
619         first_action    => 'start',
620         second_action   => 'start',
621         require         => [Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service],
622                             Pacemaker::Resource::Service['tomcat']],
623       }
624       pacemaker::constraint::colocation { 'neutron-dhcp-agent-to-metadata-agent-colocation':
625         source  => "${::neutron::params::metadata_agent_service}-clone",
626         target  => "${::neutron::params::dhcp_agent_service}-clone",
627         score   => 'INFINITY',
628         require => [Pacemaker::Resource::Service[$::neutron::params::dhcp_agent_service],
629                     Pacemaker::Resource::Service[$::neutron::params::metadata_agent_service]],
630       }
631     }
632
633     # Nova
634     pacemaker::constraint::base { 'keystone-then-nova-consoleauth-constraint':
635       constraint_type => 'order',
636       first_resource  => 'openstack-core-clone',
637       second_resource => "${::nova::params::consoleauth_service_name}-clone",
638       first_action    => 'start',
639       second_action   => 'start',
640       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
641                           Pacemaker::Resource::Ocf['openstack-core']],
642     }
643     pacemaker::constraint::colocation { 'nova-consoleauth-with-openstack-core':
644       source  => "${::nova::params::consoleauth_service_name}-clone",
645       target  => 'openstack-core-clone',
646       score   => 'INFINITY',
647       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
648                   Pacemaker::Resource::Ocf['openstack-core']],
649     }
650     pacemaker::constraint::base { 'nova-consoleauth-then-nova-vncproxy-constraint':
651       constraint_type => 'order',
652       first_resource  => "${::nova::params::consoleauth_service_name}-clone",
653       second_resource => "${::nova::params::vncproxy_service_name}-clone",
654       first_action    => 'start',
655       second_action   => 'start',
656       require         => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
657                           Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
658     }
659     pacemaker::constraint::colocation { 'nova-vncproxy-with-nova-consoleauth-colocation':
660       source  => "${::nova::params::vncproxy_service_name}-clone",
661       target  => "${::nova::params::consoleauth_service_name}-clone",
662       score   => 'INFINITY',
663       require => [Pacemaker::Resource::Service[$::nova::params::consoleauth_service_name],
664                   Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name]],
665     }
666     pacemaker::constraint::base { 'nova-vncproxy-then-nova-api-constraint':
667       constraint_type => 'order',
668       first_resource  => "${::nova::params::vncproxy_service_name}-clone",
669       second_resource => "${::nova::params::api_service_name}-clone",
670       first_action    => 'start',
671       second_action   => 'start',
672       require         => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
673                           Pacemaker::Resource::Service[$::nova::params::api_service_name]],
674     }
675     pacemaker::constraint::colocation { 'nova-api-with-nova-vncproxy-colocation':
676       source  => "${::nova::params::api_service_name}-clone",
677       target  => "${::nova::params::vncproxy_service_name}-clone",
678       score   => 'INFINITY',
679       require => [Pacemaker::Resource::Service[$::nova::params::vncproxy_service_name],
680                   Pacemaker::Resource::Service[$::nova::params::api_service_name]],
681     }
682     pacemaker::constraint::base { 'nova-api-then-nova-scheduler-constraint':
683       constraint_type => 'order',
684       first_resource  => "${::nova::params::api_service_name}-clone",
685       second_resource => "${::nova::params::scheduler_service_name}-clone",
686       first_action    => 'start',
687       second_action   => 'start',
688       require         => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
689                           Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
690     }
691     pacemaker::constraint::colocation { 'nova-scheduler-with-nova-api-colocation':
692       source  => "${::nova::params::scheduler_service_name}-clone",
693       target  => "${::nova::params::api_service_name}-clone",
694       score   => 'INFINITY',
695       require => [Pacemaker::Resource::Service[$::nova::params::api_service_name],
696                   Pacemaker::Resource::Service[$::nova::params::scheduler_service_name]],
697     }
698     pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint':
699       constraint_type => 'order',
700       first_resource  => "${::nova::params::scheduler_service_name}-clone",
701       second_resource => "${::nova::params::conductor_service_name}-clone",
702       first_action    => 'start',
703       second_action   => 'start',
704       require         => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
705                           Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
706     }
707     pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation':
708       source  => "${::nova::params::conductor_service_name}-clone",
709       target  => "${::nova::params::scheduler_service_name}-clone",
710       score   => 'INFINITY',
711       require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name],
712                   Pacemaker::Resource::Service[$::nova::params::conductor_service_name]],
713     }
714
715     # Ceilometer and Aodh
716     case downcase(hiera('ceilometer_backend')) {
717       /mysql/: {
718         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
719           clone_params => 'interleave=true',
720           require      => Pacemaker::Resource::Ocf['openstack-core'],
721         }
722       }
723       default: {
724         pacemaker::resource::service { $::ceilometer::params::agent_central_service_name:
725           clone_params => 'interleave=true',
726           require      => [Pacemaker::Resource::Ocf['openstack-core'],
727                           Pacemaker::Resource::Service[$::mongodb::params::service_name]],
728         }
729       }
730     }
731     pacemaker::resource::service { $::ceilometer::params::collector_service_name :
732       clone_params => 'interleave=true',
733     }
734     pacemaker::resource::service { $::ceilometer::params::api_service_name :
735       clone_params => 'interleave=true',
736     }
737     pacemaker::resource::service { $::ceilometer::params::agent_notification_service_name :
738       clone_params => 'interleave=true',
739     }
740     # Fedora doesn't know `require-all` parameter for constraints yet
741     if $::operatingsystem == 'Fedora' {
742       $redis_ceilometer_constraint_params = undef
743       $redis_aodh_constraint_params = undef
744     } else {
745       $redis_ceilometer_constraint_params = 'require-all=false'
746       $redis_aodh_constraint_params = 'require-all=false'
747     }
748     pacemaker::constraint::base { 'redis-then-ceilometer-central-constraint':
749       constraint_type   => 'order',
750       first_resource    => 'redis-master',
751       second_resource   => "${::ceilometer::params::agent_central_service_name}-clone",
752       first_action      => 'promote',
753       second_action     => 'start',
754       constraint_params => $redis_ceilometer_constraint_params,
755       require           => [Pacemaker::Resource::Ocf['redis'],
756                             Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name]],
757     }
758     pacemaker::constraint::base { 'redis-then-aodh-evaluator-constraint':
759       constraint_type   => 'order',
760       first_resource    => 'redis-master',
761       second_resource   => "${::aodh::params::evaluator_service_name}-clone",
762       first_action      => 'promote',
763       second_action     => 'start',
764       constraint_params => $redis_aodh_constraint_params,
765       require           => [Pacemaker::Resource::Ocf['redis'],
766                             Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name]],
767     }
768     pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
769       constraint_type => 'order',
770       first_resource  => 'openstack-core-clone',
771       second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
772       first_action    => 'start',
773       second_action   => 'start',
774       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
775                           Pacemaker::Resource::Ocf['openstack-core']],
776     }
777     pacemaker::constraint::base { 'keystone-then-ceilometer-notification-constraint':
778       constraint_type => 'order',
779       first_resource  => 'openstack-core-clone',
780       second_resource => "${::ceilometer::params::agent_notification_service_name}-clone",
781       first_action    => 'start',
782       second_action   => 'start',
783       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
784                           Pacemaker::Resource::Ocf['openstack-core']],
785     }
786     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
787       constraint_type => 'order',
788       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
789       second_resource => "${::ceilometer::params::collector_service_name}-clone",
790       first_action    => 'start',
791       second_action   => 'start',
792       require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
793                           Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
794     }
795     pacemaker::constraint::base { 'ceilometer-collector-then-ceilometer-api-constraint':
796       constraint_type => 'order',
797       first_resource  => "${::ceilometer::params::collector_service_name}-clone",
798       second_resource => "${::ceilometer::params::api_service_name}-clone",
799       first_action    => 'start',
800       second_action   => 'start',
801       require         => [Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name],
802                           Pacemaker::Resource::Service[$::ceilometer::params::api_service_name]],
803     }
804     pacemaker::constraint::colocation { 'ceilometer-api-with-ceilometer-collector-colocation':
805       source  => "${::ceilometer::params::api_service_name}-clone",
806       target  => "${::ceilometer::params::collector_service_name}-clone",
807       score   => 'INFINITY',
808       require => [Pacemaker::Resource::Service[$::ceilometer::params::api_service_name],
809                   Pacemaker::Resource::Service[$::ceilometer::params::collector_service_name]],
810     }
811     # Aodh
812     pacemaker::resource::service { $::aodh::params::evaluator_service_name :
813       clone_params => 'interleave=true',
814     }
815     pacemaker::resource::service { $::aodh::params::notifier_service_name :
816       clone_params => 'interleave=true',
817     }
818     pacemaker::resource::service { $::aodh::params::listener_service_name :
819       clone_params => 'interleave=true',
820     }
821     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-notifier-constraint':
822       constraint_type => 'order',
823       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
824       second_resource => "${::aodh::params::notifier_service_name}-clone",
825       first_action    => 'start',
826       second_action   => 'start',
827       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
828                           Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
829     }
830     pacemaker::constraint::colocation { 'aodh-notifier-with-aodh-evaluator-colocation':
831       source  => "${::aodh::params::notifier_service_name}-clone",
832       target  => "${::aodh::params::evaluator_service_name}-clone",
833       score   => 'INFINITY',
834       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
835                   Pacemaker::Resource::Service[$::aodh::params::notifier_service_name]],
836     }
837     pacemaker::constraint::base { 'aodh-evaluator-then-aodh-listener-constraint':
838       constraint_type => 'order',
839       first_resource  => "${::aodh::params::evaluator_service_name}-clone",
840       second_resource => "${::aodh::params::listener_service_name}-clone",
841       first_action    => 'start',
842       second_action   => 'start',
843       require         => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
844                           Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
845     }
846     pacemaker::constraint::colocation { 'aodh-listener-with-aodh-evaluator-colocation':
847       source  => "${::aodh::params::listener_service_name}-clone",
848       target  => "${::aodh::params::evaluator_service_name}-clone",
849       score   => 'INFINITY',
850       require => [Pacemaker::Resource::Service[$::aodh::params::evaluator_service_name],
851                   Pacemaker::Resource::Service[$::aodh::params::listener_service_name]],
852     }
853     if downcase(hiera('ceilometer_backend')) == 'mongodb' {
854       pacemaker::constraint::base { 'mongodb-then-ceilometer-central-constraint':
855         constraint_type => 'order',
856         first_resource  => "${::mongodb::params::service_name}-clone",
857         second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
858         first_action    => 'start',
859         second_action   => 'start',
860         require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
861                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
862       }
863     }
864
865     # gnocchi
866     pacemaker::resource::service { $::gnocchi::params::metricd_service_name :
867       clone_params => 'interleave=true',
868     }
869     pacemaker::resource::service { $::gnocchi::params::statsd_service_name :
870       clone_params => 'interleave=true',
871     }
872     pacemaker::constraint::base { 'gnocchi-metricd-then-gnocchi-statsd-constraint':
873       constraint_type => 'order',
874       first_resource  => "${::gnocchi::params::metricd_service_name}-clone",
875       second_resource => "${::gnocchi::params::statsd_service_name}-clone",
876       first_action    => 'start',
877       second_action   => 'start',
878       require         => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
879                           Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
880     }
881     pacemaker::constraint::colocation { 'gnocchi-statsd-with-metricd-colocation':
882       source  => "${::gnocchi::params::statsd_service_name}-clone",
883       target  => "${::gnocchi::params::metricd_service_name}-clone",
884       score   => 'INFINITY',
885       require => [Pacemaker::Resource::Service[$::gnocchi::params::metricd_service_name],
886                   Pacemaker::Resource::Service[$::gnocchi::params::statsd_service_name]],
887     }
888
889     # Horizon and Keystone
890     pacemaker::resource::service { $::apache::params::service_name:
891       clone_params     => 'interleave=true',
892       verify_on_create => true,
893       require          => [File['/etc/keystone/ssl/certs/ca.pem'],
894       File['/etc/keystone/ssl/private/signing_key.pem'],
895       File['/etc/keystone/ssl/certs/signing_cert.pem']],
896     }
897
898     #VSM
899     if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
900       pacemaker::resource::ocf { 'vsm-p' :
901         ocf_agent_name  => 'heartbeat:VirtualDomain',
902         resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_primary_deploy.xml',
903         require         => Class['n1k_vsm'],
904         meta_params     => 'resource-stickiness=INFINITY',
905       }
906       if str2bool(hiera('n1k_vsm::pacemaker_control', true)) {
907         pacemaker::resource::ocf { 'vsm-s' :
908           ocf_agent_name  => 'heartbeat:VirtualDomain',
909           resource_params => 'force_stop=true config=/var/spool/cisco/vsm/vsm_secondary_deploy.xml',
910           require         => Class['n1k_vsm'],
911           meta_params     => 'resource-stickiness=INFINITY',
912         }
913         pacemaker::constraint::colocation { 'vsm-colocation-contraint':
914           source  => 'vsm-p',
915           target  => 'vsm-s',
916           score   => '-INFINITY',
917           require => [Pacemaker::Resource::Ocf['vsm-p'],
918                       Pacemaker::Resource::Ocf['vsm-s']],
919         }
920       }
921     }
922
923   }
924
925 } #END STEP 5
926
927 $package_manifest_name = join(['/var/lib/tripleo/installed-packages/overcloud_controller_pacemaker', hiera('step')])
928 package_manifest{$package_manifest_name: ensure => present}