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-rw-r--r--manifests/profile/pacemaker/database/mysql.pp79
1 files changed, 44 insertions, 35 deletions
diff --git a/manifests/profile/pacemaker/database/mysql.pp b/manifests/profile/pacemaker/database/mysql.pp
index 22adbe9..b9f2a65 100644
--- a/manifests/profile/pacemaker/database/mysql.pp
+++ b/manifests/profile/pacemaker/database/mysql.pp
@@ -52,6 +52,13 @@
# connections from other nodes in the cluster.
# Defaults to hiera('mysql_bind_host')
#
+# [*innodb_flush_log_at_trx_commit*]
+# (Optional) Disk flush behavior for MySQL under Galera. A value of
+# '1' indicates flush to disk per transaction. A value of '2' indicates
+# flush to disk every second, flushing all unflushed transactions in
+# one step.
+# Defaults to hiera('innodb_flush_log_at_trx_commit', '1')
+#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
@@ -62,14 +69,15 @@
# Defaults to hiera('pcs_tries', 20)
#
class tripleo::profile::pacemaker::database::mysql (
- $bootstrap_node = hiera('mysql_short_bootstrap_node_name'),
- $bind_address = $::hostname,
- $ca_file = undef,
- $certificate_specs = hiera('tripleo::profile::base::database::mysql::certificate_specs', {}),
- $enable_internal_tls = hiera('enable_internal_tls', false),
- $gmcast_listen_addr = hiera('mysql_bind_host'),
- $step = Integer(hiera('step')),
- $pcs_tries = hiera('pcs_tries', 20),
+ $bootstrap_node = hiera('mysql_short_bootstrap_node_name'),
+ $bind_address = $::hostname,
+ $ca_file = undef,
+ $certificate_specs = hiera('tripleo::profile::base::database::mysql::certificate_specs', {}),
+ $enable_internal_tls = hiera('enable_internal_tls', false),
+ $gmcast_listen_addr = hiera('mysql_bind_host'),
+ $innodb_flush_log_at_trx_commit = hiera('innodb_flush_log_at_trx_commit', '1'),
+ $step = Integer(hiera('step')),
+ $pcs_tries = hiera('pcs_tries', 20),
) {
if $::hostname == downcase($bootstrap_node) {
$pacemaker_master = true
@@ -109,33 +117,34 @@ class tripleo::profile::pacemaker::database::mysql (
$mysqld_options = {
'mysqld' => {
- 'skip-name-resolve' => '1',
- 'binlog_format' => 'ROW',
- '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' => $bind_address,
- 'max_connections' => hiera('mysql_max_connections'),
- 'open_files_limit' => '-1',
- 'wsrep_on' => 'ON',
- 'wsrep_provider' => '/usr/lib64/galera/libgalera_smm.so',
- 'wsrep_cluster_name' => 'galera_cluster',
- 'wsrep_cluster_address' => "gcomm://${galera_nodes}",
- 'wsrep_slave_threads' => '1',
- 'wsrep_certify_nonPK' => '1',
- 'wsrep_max_ws_rows' => '131072',
- 'wsrep_max_ws_size' => '1073741824',
- 'wsrep_debug' => '0',
- 'wsrep_convert_LOCK_to_trx' => '0',
- 'wsrep_retry_autocommit' => '1',
- 'wsrep_auto_increment_control' => '1',
- 'wsrep_drupal_282555_workaround'=> '0',
- 'wsrep_causal_reads' => '0',
- 'wsrep_sst_method' => 'rsync',
- 'wsrep_provider_options' => "gmcast.listen_addr=tcp://${gmcast_listen_addr}:4567;${tls_options}",
+ 'skip-name-resolve' => '1',
+ 'binlog_format' => 'ROW',
+ 'default-storage-engine' => 'innodb',
+ 'innodb_autoinc_lock_mode' => '2',
+ 'innodb_locks_unsafe_for_binlog' => '1',
+ 'innodb_file_per_table' => 'ON',
+ 'innodb_flush_log_at_trx_commit' => $innodb_flush_log_at_trx_commit,
+ 'query_cache_size' => '0',
+ 'query_cache_type' => '0',
+ 'bind-address' => $bind_address,
+ 'max_connections' => hiera('mysql_max_connections'),
+ 'open_files_limit' => '-1',
+ 'wsrep_on' => 'ON',
+ 'wsrep_provider' => '/usr/lib64/galera/libgalera_smm.so',
+ 'wsrep_cluster_name' => 'galera_cluster',
+ 'wsrep_cluster_address' => "gcomm://${galera_nodes}",
+ 'wsrep_slave_threads' => '1',
+ 'wsrep_certify_nonPK' => '1',
+ 'wsrep_max_ws_rows' => '131072',
+ 'wsrep_max_ws_size' => '1073741824',
+ 'wsrep_debug' => '0',
+ 'wsrep_convert_LOCK_to_trx' => '0',
+ 'wsrep_retry_autocommit' => '1',
+ 'wsrep_auto_increment_control' => '1',
+ 'wsrep_drupal_282555_workaround' => '0',
+ 'wsrep_causal_reads' => '0',
+ 'wsrep_sst_method' => 'rsync',
+ 'wsrep_provider_options' => "gmcast.listen_addr=tcp://${gmcast_listen_addr}:4567;${tls_options}",
}
}