diff options
Diffstat (limited to 'manifests/profile/pacemaker/database/mysql.pp')
| -rw-r--r-- | manifests/profile/pacemaker/database/mysql.pp | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/manifests/profile/pacemaker/database/mysql.pp b/manifests/profile/pacemaker/database/mysql.pp index e5882e7..bc5e644 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' : @@ -155,7 +180,7 @@ class tripleo::profile::pacemaker::database::mysql ( # This step is to create a sysconfig clustercheck file with the root user and empty password # on the first install only (because later on the clustercheck db user will be used) # We are using exec and not file in order to not have duplicate definition errors in puppet - # when we later set the the file to contain the clustercheck data + # when we later set the file to contain the clustercheck data exec { 'create-root-sysconfig-clustercheck': command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck", unless => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck', |