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