diff options
Diffstat (limited to 'manifests/profile/pacemaker/database')
| -rw-r--r-- | manifests/profile/pacemaker/database/mysql.pp | 28 | ||||
| -rw-r--r-- | manifests/profile/pacemaker/database/redis.pp | 40 |
2 files changed, 56 insertions, 12 deletions
diff --git a/manifests/profile/pacemaker/database/mysql.pp b/manifests/profile/pacemaker/database/mysql.pp index edd09bd..6a83f10 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 @@ -100,6 +110,7 @@ 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 +123,12 @@ 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 $pacemaker_master { pacemaker::resource::ocf { 'galera' : ocf_agent_name => 'heartbeat:galera', @@ -119,7 +136,14 @@ class tripleo::profile::pacemaker::database::mysql ( master_params => '', meta_params => "master-max=${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']], + } } } } |