diff options
Diffstat (limited to 'manifests/profile/pacemaker')
| -rw-r--r-- | manifests/profile/pacemaker/ceph/rbdmirror.pp | 98 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/cinder/backup.pp | 26 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/cinder/volume.pp | 26 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/database/mysql.pp | 29 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/database/redis.pp | 40 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/haproxy.pp | 83 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/manila.pp | 63 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/rabbitmq.pp | 54 |
8 files changed, 358 insertions, 61 deletions
diff --git a/manifests/profile/pacemaker/ceph/rbdmirror.pp b/manifests/profile/pacemaker/ceph/rbdmirror.pp new file mode 100644 index 0000000..4066225 --- /dev/null +++ b/manifests/profile/pacemaker/ceph/rbdmirror.pp @@ -0,0 +1,98 @@ +# Copyright 2016 Red Hat, Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. +# +# == Class: tripleo::profile::pacemaker::ceph::rbdmirror +# +# Ceph RBD mirror Pacemaker profile for tripleo +# +# === Parameters +# +# [*bootstrap_node*] +# (Optional) The hostname of the node responsible for bootstrapping tasks +# Defaults to hiera('ceph_rbdmirror_bootstrap_short_node_name') +# +# [*client_name*] +# (Optional) Name assigned to the RBD mirror client +# Defaults to 'rbd-mirror' +# +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# +# [*stack_action*] +# (Optional) Action executed on the stack. See tripleo-heat-templates +# for more details. +# Defaults to hiera('stack_action') +# +# [*step*] +# (Optional) The current step in deployment. See tripleo-heat-templates +# for more details. +# Defaults to hiera('step') +# +class tripleo::profile::pacemaker::ceph::rbdmirror ( + $bootstrap_node = hiera('ceph_rbdmirror_short_bootstrap_node_name'), + $client_name = 'openstack', + $pcs_tries = hiera('pcs_tries', 20), + $stack_action = hiera('stack_action'), + $step = hiera('step'), +) { + Service <| tag == 'ceph-rbd-mirror' |> { + hasrestart => true, + restart => '/bin/true', + start => '/bin/true', + stop => '/bin/true', + } + + if $::hostname == downcase($bootstrap_node) { + $pacemaker_master = true + } else { + $pacemaker_master = false + } + + include ::tripleo::profile::base::ceph + + if $step >= 2 { + pacemaker::property { 'ceph-rbdmirror-role-node-property': + property => 'ceph-rbdmirror-role', + value => true, + tries => $pcs_tries, + node => $::hostname, + } + } + + if $step >= 3 { + require ::ceph::profile::client + ceph::mirror { $client_name: + rbd_mirror_enable => false, + rbd_mirror_ensure => 'stopped', + } -> + pacemaker::resource::service { "ceph-rbd-mirror_${client_name}": + # NOTE(gfidente): systemd uses the @ sign but it is an invalid + # character in a pcmk resource name, so we need to use it only + # for the name of the service + service_name => "ceph-rbd-mirror@${client_name}", + tries => $pcs_tries, + location_rule => { + resource_discovery => 'exclusive', + score => 0, + expression => ['ceph-rbdmirror-role eq true'], + } + } + } + + if $step >= 3 and $pacemaker_master and $stack_action == 'UPDATE' { + Ceph_config<||> ~> Tripleo::Pacemaker::Resource_restart_flag["ceph-rbd-mirror@${client_name}"] + tripleo::pacemaker::resource_restart_flag { "ceph-rbd-mirror@${client_name}": } + } +} diff --git a/manifests/profile/pacemaker/cinder/backup.pp b/manifests/profile/pacemaker/cinder/backup.pp index 63988d6..ff0d8c9 100644 --- a/manifests/profile/pacemaker/cinder/backup.pp +++ b/manifests/profile/pacemaker/cinder/backup.pp @@ -20,16 +20,21 @@ # # [*bootstrap_node*] # (Optional) The hostname of the node responsible for bootstrapping tasks -# Defaults to hiera('bootstrap_nodeid') +# Defaults to hiera('cinder_backup_short_bootstrap_node_name') # # [*step*] # (Optional) The current step in deployment. See tripleo-heat-templates # for more details. # Defaults to hiera('step') # +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# class tripleo::profile::pacemaker::cinder::backup ( - $bootstrap_node = hiera('bootstrap_nodeid'), + $bootstrap_node = hiera('cinder_backup_short_bootstrap_node_name'), $step = hiera('step'), + $pcs_tries = hiera('pcs_tries', 20), ) { Service <| tag == 'cinder::backup' |> { @@ -47,6 +52,15 @@ class tripleo::profile::pacemaker::cinder::backup ( include ::tripleo::profile::base::cinder::backup + if $step >= 2 { + pacemaker::property { 'cinder-backup-role-node-property': + property => 'cinder-backup-role', + value => true, + tries => $pcs_tries, + node => $::hostname, + } + } + if $step >= 3 and $pacemaker_master and hiera('stack_action') == 'UPDATE' { Cinder_config<||> ~> @@ -55,7 +69,13 @@ class tripleo::profile::pacemaker::cinder::backup ( if $step >= 5 and $pacemaker_master { pacemaker::resource::service { $::cinder::params::backup_service : - op_params => 'start timeout=200s stop timeout=200s', + op_params => 'start timeout=200s stop timeout=200s', + tries => $pcs_tries, + location_rule => { + resource_discovery => 'exclusive', + score => 0, + expression => ['cinder-backup-role eq true'], + } } } diff --git a/manifests/profile/pacemaker/cinder/volume.pp b/manifests/profile/pacemaker/cinder/volume.pp index 46e8b79..0d6a598 100644 --- a/manifests/profile/pacemaker/cinder/volume.pp +++ b/manifests/profile/pacemaker/cinder/volume.pp @@ -20,16 +20,21 @@ # # [*bootstrap_node*] # (Optional) The hostname of the node responsible for bootstrapping tasks -# Defaults to hiera('bootstrap_nodeid') +# Defaults to hiera('cinder_volume_short_bootstrap_node_name') # # [*step*] # (Optional) The current step in deployment. See tripleo-heat-templates # for more details. # Defaults to hiera('step') # +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# class tripleo::profile::pacemaker::cinder::volume ( - $bootstrap_node = hiera('bootstrap_nodeid'), + $bootstrap_node = hiera('cinder_volume_short_bootstrap_node_name'), $step = hiera('step'), + $pcs_tries = hiera('pcs_tries', 20), ) { Service <| tag == 'cinder::volume' |> { hasrestart => true, @@ -46,6 +51,15 @@ class tripleo::profile::pacemaker::cinder::volume ( include ::tripleo::profile::base::cinder::volume + if $step >= 2 { + pacemaker::property { 'cinder-volume-role-node-property': + property => 'cinder-volume-role', + value => true, + tries => $pcs_tries, + node => $::hostname, + } + } + if $step >= 3 and $pacemaker_master and hiera('stack_action') == 'UPDATE' { Cinder_api_paste_ini<||> ~> Tripleo::Pacemaker::Resource_restart_flag["${::cinder::params::volume_service}"] Cinder_config<||> ~> Tripleo::Pacemaker::Resource_restart_flag["${::cinder::params::volume_service}"] @@ -54,7 +68,13 @@ class tripleo::profile::pacemaker::cinder::volume ( if $step >= 5 and $pacemaker_master { pacemaker::resource::service { $::cinder::params::volume_service : - op_params => 'start timeout=200s stop timeout=200s', + op_params => 'start timeout=200s stop timeout=200s', + tries => $pcs_tries, + location_rule => { + resource_discovery => 'exclusive', + score => 0, + expression => ['cinder-volume-role eq true'], + } } } diff --git a/manifests/profile/pacemaker/database/mysql.pp b/manifests/profile/pacemaker/database/mysql.pp index 79ce757..595705b 100644 --- a/manifests/profile/pacemaker/database/mysql.pp +++ b/manifests/profile/pacemaker/database/mysql.pp @@ -18,6 +18,10 @@ # # === Parameters # +# [*bootstrap_node*] +# (Optional) The hostname of the node responsible for bootstrapping tasks +# Defaults to hiera('mysql_short_bootstrap_node_name') +# # [*bind_address*] # (Optional) The address that the local mysql instance should bind to. # Defaults to $::hostname @@ -32,12 +36,18 @@ # for more details. # Defaults to hiera('step') # +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# class tripleo::profile::pacemaker::database::mysql ( + $bootstrap_node = hiera('mysql_short_bootstrap_node_name'), $bind_address = $::hostname, $gmcast_listen_addr = hiera('mysql_bind_host'), $step = hiera('step'), + $pcs_tries = hiera('pcs_tries', 20), ) { - if $::hostname == downcase(hiera('bootstrap_nodeid')) { + if $::hostname == downcase($bootstrap_node) { $pacemaker_master = true } else { $pacemaker_master = false @@ -65,6 +75,7 @@ class tripleo::profile::pacemaker::database::mysql ( 'default-storage-engine' => 'innodb', 'innodb_autoinc_lock_mode' => '2', 'innodb_locks_unsafe_for_binlog'=> '1', + 'innodb_file_per_table' => 'ON', 'query_cache_size' => '0', 'query_cache_type' => '0', 'bind-address' => $bind_address, @@ -100,6 +111,7 @@ class tripleo::profile::pacemaker::database::mysql ( } class { '::tripleo::profile::base::database::mysql': + bootstrap_node => $bootstrap_node, manage_resources => false, remove_default_accounts => $remove_default_accounts, mysql_server_options => $mysqld_options, @@ -112,6 +124,12 @@ class tripleo::profile::pacemaker::database::mysql ( } if $step >= 2 { + pacemaker::property { 'galera-role-node-property': + property => 'galera-role', + value => true, + tries => $pcs_tries, + node => $::hostname, + } if $pacemaker_master { pacemaker::resource::ocf { 'galera' : ocf_agent_name => 'heartbeat:galera', @@ -119,7 +137,14 @@ class tripleo::profile::pacemaker::database::mysql ( master_params => '', meta_params => "master-max=${galera_nodes_count} ordered=true", resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'", - require => Class['::mysql::server'], + tries => $pcs_tries, + location_rule => { + resource_discovery => 'exclusive', + score => 0, + expression => ['galera-role eq true'], + }, + require => [Class['::mysql::server'], + Pacemaker::Property['galera-role-node-property']], before => Exec['galera-ready'], } exec { 'galera-ready' : diff --git a/manifests/profile/pacemaker/database/redis.pp b/manifests/profile/pacemaker/database/redis.pp index 37c36aa..3ef6815 100644 --- a/manifests/profile/pacemaker/database/redis.pp +++ b/manifests/profile/pacemaker/database/redis.pp @@ -20,7 +20,7 @@ # # [*bootstrap_node*] # (Optional) The hostname of the node responsible for bootstrapping tasks -# Defaults to hiera('bootstrap_nodeid') +# Defaults to hiera('redis_short_bootstrap_node_name') # # [*enable_load_balancer*] # (Optional) Whether load balancing is enabled for this cluster @@ -36,11 +36,16 @@ # for when redis is managed by pacemaker. Defaults to hiera('redis_file_limit') # or 10240 (default in redis systemd limits) # +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# class tripleo::profile::pacemaker::database::redis ( - $bootstrap_node = hiera('bootstrap_nodeid'), + $bootstrap_node = hiera('redis_short_bootstrap_node_name'), $enable_load_balancer = hiera('enable_load_balancer', true), $step = hiera('step'), $redis_file_limit = hiera('redis_file_limit', 10240), + $pcs_tries = hiera('pcs_tries', 20), ) { if $::hostname == downcase($bootstrap_node) { $pacemaker_master = true @@ -71,14 +76,29 @@ class tripleo::profile::pacemaker::database::redis ( } } - if $step >= 2 and $pacemaker_master { - pacemaker::resource::ocf { 'redis': - ocf_agent_name => 'heartbeat:redis', - master_params => '', - meta_params => 'notify=true ordered=true interleave=true', - resource_params => 'wait_last_known_master=true', - op_params => 'start timeout=200s stop timeout=200s', - require => Class['::redis'], + if $step >= 2 { + pacemaker::property { 'redis-role-node-property': + property => 'redis-role', + value => true, + tries => $pcs_tries, + node => $::hostname, + } + if $pacemaker_master { + pacemaker::resource::ocf { 'redis': + ocf_agent_name => 'heartbeat:redis', + master_params => '', + meta_params => 'notify=true ordered=true interleave=true', + resource_params => 'wait_last_known_master=true', + op_params => 'start timeout=200s stop timeout=200s', + tries => $pcs_tries, + location_rule => { + resource_discovery => 'exclusive', + score => 0, + expression => ['redis-role eq true'], + }, + require => [Class['::redis'], + Pacemaker::Property['redis-role-node-property']], + } } } } diff --git a/manifests/profile/pacemaker/haproxy.pp b/manifests/profile/pacemaker/haproxy.pp index 605bb15..f006f78 100644 --- a/manifests/profile/pacemaker/haproxy.pp +++ b/manifests/profile/pacemaker/haproxy.pp @@ -20,7 +20,7 @@ # # [*bootstrap_node*] # (Optional) The hostname of the node responsible for bootstrapping tasks -# Defaults to hiera('bootstrap_nodeid') +# Defaults to hiera('haproxy_short_bootstrap_node_name') # # [*enable_load_balancer*] # (Optional) Whether load balancing is enabled for this cluster @@ -31,10 +31,15 @@ # for more details. # Defaults to hiera('step') # +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# class tripleo::profile::pacemaker::haproxy ( - $bootstrap_node = hiera('bootstrap_nodeid'), + $bootstrap_node = hiera('haproxy_short_bootstrap_node_name'), $enable_load_balancer = hiera('enable_load_balancer', true), $step = hiera('step'), + $pcs_tries = hiera('pcs_tries', 20), ) { include ::tripleo::profile::base::haproxy @@ -50,56 +55,90 @@ class tripleo::profile::pacemaker::haproxy ( } } - if $step >= 2 and $pacemaker_master and $enable_load_balancer { + if $step >= 2 and $enable_load_balancer { + pacemaker::property { 'haproxy-role-node-property': + property => 'haproxy-role', + value => true, + tries => $pcs_tries, + node => $::hostname, + } + if $pacemaker_master { + $haproxy_location_rule = { + resource_discovery => 'exclusive', + score => 0, + expression => ['haproxy-role eq true'], + } # FIXME: we should not have to access tripleo::haproxy class # parameters here to configure pacemaker VIPs. The configuration # of pacemaker VIPs could move into puppet-tripleo or we should # make use of less specific hiera parameters here for the settings. pacemaker::resource::service { 'haproxy': - op_params => 'start timeout=200s stop timeout=200s', - clone_params => true, + op_params => 'start timeout=200s stop timeout=200s', + clone_params => true, + location_rule => $haproxy_location_rule, + tries => $pcs_tries, + require => Pacemaker::Property['haproxy-role-node-property'], } $control_vip = hiera('controller_virtual_ip') tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_control_vip': - vip_name => 'control', - ip_address => $control_vip, + vip_name => 'control', + ip_address => $control_vip, + location_rule => $haproxy_location_rule, + pcs_tries => $pcs_tries, + require => Pacemaker::Property['haproxy-role-node-property'], } $public_vip = hiera('public_virtual_ip') tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_public_vip': - ensure => $public_vip and $public_vip != $control_vip, - vip_name => 'public', - ip_address => $public_vip, + ensure => $public_vip and $public_vip != $control_vip, + vip_name => 'public', + ip_address => $public_vip, + location_rule => $haproxy_location_rule, + pcs_tries => $pcs_tries, + require => Pacemaker::Property['haproxy-role-node-property'], } $redis_vip = hiera('redis_vip') tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_redis_vip': - ensure => $redis_vip and $redis_vip != $control_vip, - vip_name => 'redis', - ip_address => $redis_vip, + ensure => $redis_vip and $redis_vip != $control_vip, + vip_name => 'redis', + ip_address => $redis_vip, + location_rule => $haproxy_location_rule, + pcs_tries => $pcs_tries, + require => Pacemaker::Property['haproxy-role-node-property'], } $internal_api_vip = hiera('internal_api_virtual_ip') tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_internal_api_vip': - ensure => $internal_api_vip and $internal_api_vip != $control_vip, - vip_name => 'internal_api', - ip_address => $internal_api_vip, + ensure => $internal_api_vip and $internal_api_vip != $control_vip, + vip_name => 'internal_api', + ip_address => $internal_api_vip, + location_rule => $haproxy_location_rule, + pcs_tries => $pcs_tries, + require => Pacemaker::Property['haproxy-role-node-property'], } $storage_vip = hiera('storage_virtual_ip') tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_storage_vip': - ensure => $storage_vip and $storage_vip != $control_vip, - vip_name => 'storage', - ip_address => $storage_vip, + ensure => $storage_vip and $storage_vip != $control_vip, + vip_name => 'storage', + ip_address => $storage_vip, + location_rule => $haproxy_location_rule, + pcs_tries => $pcs_tries, + require => Pacemaker::Property['haproxy-role-node-property'], } $storage_mgmt_vip = hiera('storage_mgmt_virtual_ip') tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_storage_mgmt_vip': - ensure => $storage_mgmt_vip and $storage_mgmt_vip != $control_vip, - vip_name => 'storage_mgmt', - ip_address => $storage_mgmt_vip, + ensure => $storage_mgmt_vip and $storage_mgmt_vip != $control_vip, + vip_name => 'storage_mgmt', + ip_address => $storage_mgmt_vip, + location_rule => $haproxy_location_rule, + pcs_tries => $pcs_tries, + require => Pacemaker::Property['haproxy-role-node-property'], } + } } } diff --git a/manifests/profile/pacemaker/manila.pp b/manifests/profile/pacemaker/manila.pp index 4d79782..7bcf8d6 100644 --- a/manifests/profile/pacemaker/manila.pp +++ b/manifests/profile/pacemaker/manila.pp @@ -30,21 +30,33 @@ # (Optional) Whether or not the cephfs backend is enabled # Defaults to hiera('manila_backend_cephfs_enabled', false) # +# [*ceph_mds_enabled*] +# (Optional) Whether or not the ceph mds is enabled. This option is used +# to distinguish if an external ceph is used or if ceph is deployed by +# tripleo. By default ceph mds is not deployed by tripleo. +# Defaults to hiera('ceph_mds_enabled', false) +# # [*bootstrap_node*] # (Optional) The hostname of the node responsible for bootstrapping tasks -# Defaults to hiera('bootstrap_nodeid') +# Defaults to hiera('manila_share_short_bootstrap_node_name') # # [*step*] # (Optional) The current step in deployment. See tripleo-heat-templates # for more details. # Defaults to hiera('step') # +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# class tripleo::profile::pacemaker::manila ( $backend_generic_enabled = hiera('manila_backend_generic_enabled', false), $backend_netapp_enabled = hiera('manila_backend_netapp_enabled', false), $backend_cephfs_enabled = hiera('manila_backend_cephfs_enabled', false), - $bootstrap_node = hiera('bootstrap_nodeid'), + $ceph_mds_enabled = hiera('ceph_mds_enabled', false), + $bootstrap_node = hiera('manila_share_short_bootstrap_node_name'), $step = hiera('step'), + $pcs_tries = hiera('pcs_tries', 20), ) { if $::hostname == downcase($bootstrap_node) { $pacemaker_master = true @@ -63,6 +75,15 @@ class tripleo::profile::pacemaker::manila ( include ::tripleo::profile::base::manila::share + if $step >= 2 { + pacemaker::property { 'manila-share-role-node-property': + property => 'manila-share-role', + value => true, + tries => $pcs_tries, + node => $::hostname, + } + } + if $step >= 4 { # manila generic: if $backend_generic_enabled { @@ -95,14 +116,42 @@ class tripleo::profile::pacemaker::manila ( # manila cephfsnative: if $backend_cephfs_enabled { $manila_cephfsnative_backend = hiera('manila::backend::cephfsnative::title') + $cephfs_auth_id = hiera('manila::backend::cephfsnative::cephfs_auth_id') + $keyring_path = "/etc/ceph/ceph.client.${cephfs_auth_id}.keyring" + + # $ceph_mds_enabled is used to distinguish if an external ceph is used or + # if ceph is deployed by TripleO + if $ceph_mds_enabled { + include ::ceph::profile::fs + } + manila::backend::cephfsnative { $manila_cephfsnative_backend : driver_handles_share_servers => hiera('manila::backend::cephfsnative::driver_handles_share_servers', false), share_backend_name => hiera('manila::backend::cephfsnative::share_backend_name'), cephfs_conf_path => hiera('manila::backend::cephfsnative::cephfs_conf_path'), - cephfs_auth_id => hiera('manila::backend::cephfsnative::cephfs_auth_id'), + cephfs_auth_id => $cephfs_auth_id, cephfs_cluster_name => hiera('manila::backend::cephfsnative::cephfs_cluster_name'), cephfs_enable_snapshots => hiera('manila::backend::cephfsnative::cephfs_enable_snapshots'), } + + ceph::key { "client.${cephfs_auth_id}" : + secret => hiera('manila::backend::cephfsnative::ceph_client_key'), + keyring_path => $keyring_path, + # inject the new key into ceph cluster only if ceph is deployed by + # tripleo (if external ceph is used it should be added manually) + inject => $ceph_mds_enabled, + user => 'manila', + cap_mds => 'allow *', + cap_mon => 'allow r, allow command \"auth del\", allow command \"auth caps\", \ +allow command \"auth get\", allow command \"auth get-or-create\"', + cap_osd => 'allow rw' + } + + ceph_config { + "client.${cephfs_auth_id}/keyring": value => $keyring_path; + "client.${cephfs_auth_id}/client mount uid": value => 0; + "client.${cephfs_auth_id}/client mount gid": value => 0; + } } # manila netapp: @@ -150,7 +199,13 @@ class tripleo::profile::pacemaker::manila ( # only manila-share is pacemaker managed, and in a/p pacemaker::resource::service { $::manila::params::share_service : - op_params => 'start timeout=200s stop timeout=200s', + op_params => 'start timeout=200s stop timeout=200s', + tries => $pcs_tries, + location_rule => { + resource_discovery => 'exclusive', + score => 0, + expression => ['manila-share-role eq true'], + }, } } diff --git a/manifests/profile/pacemaker/rabbitmq.pp b/manifests/profile/pacemaker/rabbitmq.pp index dba01e3..f4b679a 100644 --- a/manifests/profile/pacemaker/rabbitmq.pp +++ b/manifests/profile/pacemaker/rabbitmq.pp @@ -20,7 +20,7 @@ # # [*bootstrap_node*] # (Optional) The hostname of the node responsible for bootstrapping tasks -# Defaults to hiera('bootstrap_nodeid') +# Defaults to hiera('rabbitmq_short_bootstrap_node_name') # # [*erlang_cookie*] # (Optional) Content of erlang cookie. @@ -41,11 +41,16 @@ # for more details. # Defaults to hiera('step') # +# [*pcs_tries*] +# (Optional) The number of times pcs commands should be retried. +# Defaults to hiera('pcs_tries', 20) +# class tripleo::profile::pacemaker::rabbitmq ( - $bootstrap_node = hiera('bootstrap_nodeid'), + $bootstrap_node = hiera('rabbitmq_short_bootstrap_node_name'), $erlang_cookie = hiera('rabbitmq::erlang_cookie'), $user_ha_queues = hiera('rabbitmq::nr_ha_queues', 0), $rabbit_nodes = hiera('rabbitmq_node_names'), + $pcs_tries = hiera('pcs_tries', 20), $step = hiera('step'), ) { if $::hostname == downcase($bootstrap_node) { @@ -72,22 +77,37 @@ class tripleo::profile::pacemaker::rabbitmq ( } } - if $step >= 2 and $pacemaker_master { - include ::stdlib - # The default nr of ha queues is ceiling(N/2) - if $user_ha_queues == 0 { - $nr_rabbit_nodes = size($rabbit_nodes) - $nr_ha_queues = $nr_rabbit_nodes / 2 + ($nr_rabbit_nodes % 2) - } else { - $nr_ha_queues = $user_ha_queues + if $step >= 2 { + pacemaker::property { 'rabbitmq-role-node-property': + property => 'rabbitmq-role', + value => true, + tries => $pcs_tries, + node => $::hostname, } - pacemaker::resource::ocf { 'rabbitmq': - ocf_agent_name => 'heartbeat:rabbitmq-cluster', - resource_params => "set_policy='ha-all ^(?!amq\\.).* {\"ha-mode\":\"exactly\",\"ha-params\":${nr_ha_queues}}'", - clone_params => 'ordered=true interleave=true', - meta_params => 'notify=true', - op_params => 'start timeout=200s stop timeout=200s', - require => Class['::rabbitmq'], + if $pacemaker_master { + include ::stdlib + # The default nr of ha queues is ceiling(N/2) + if $user_ha_queues == 0 { + $nr_rabbit_nodes = size($rabbit_nodes) + $nr_ha_queues = $nr_rabbit_nodes / 2 + ($nr_rabbit_nodes % 2) + } else { + $nr_ha_queues = $user_ha_queues + } + pacemaker::resource::ocf { 'rabbitmq': + ocf_agent_name => 'heartbeat:rabbitmq-cluster', + resource_params => "set_policy='ha-all ^(?!amq\\.).* {\"ha-mode\":\"exactly\",\"ha-params\":${nr_ha_queues}}'", + clone_params => 'ordered=true interleave=true', + meta_params => 'notify=true', + op_params => 'start timeout=200s stop timeout=200s', + tries => $pcs_tries, + location_rule => { + resource_discovery => 'exclusive', + score => 0, + expression => ['rabbitmq-role eq true'], + }, + require => [Class['::rabbitmq'], + Pacemaker::Property['rabbitmq-role-node-property']], + } } } } |