openstack/tripleo-heat-templates
Code Issues Proposed changes

Bind Galera on a hostname for compat with IPv6 addresses

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Due to a bug [1] in Galera we can't pass an IPv6 as bind-address,
we pass an hostname instead.

1. https://bugzilla.redhat.com/show_bug.cgi?id=1298671

Change-Id: Ia5a5b66dd3e94d3dfb6588550fcfe34382897c27
This commit is contained in:
Giulio Fidente
2016-01-15 19:08:17 +01:00
parent bdfdce52ad
commit 3ad9509286
2 changed files with 12 additions and 2 deletions
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6
puppet/manifests/overcloud_controller.pp
View File

@@ -83,11 +83,15 @@ if hiera('step') >= 2 {
$mysql_config_file = '/etc/my.cnf.d/server.cnf'
}
# TODO Galara
# FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
# set bind-address to a hostname instead of an ip address; to move Mysql
# from internal_api on another network we'll have to customize both
# MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
class { '::mysql::server':
config_file => $mysql_config_file,
override_options => {
'mysqld' => {
'bind-address' => hiera('mysql_bind_host'),
'bind-address' => $::hostname,
'max_connections' => hiera('mysql_max_connections'),
'open_files_limit' => '-1',
},

8
puppet/manifests/overcloud_controller_pacemaker.pp
View File

@@ -134,6 +134,11 @@ if hiera('step') >= 1 {
$galera_nodes = downcase(hiera('galera_node_names', $::hostname))
$galera_nodes_count = count(split($galera_nodes, ','))
# FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
# set bind-address to a hostname instead of an ip address; to move Mysql
# from internal_api on another network we'll have to customize both
# MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
$mysql_bind_host = hiera('mysql_bind_host')
$mysqld_options = {
'mysqld' => {
'skip-name-resolve' => '1',
@@ -143,7 +148,7 @@ if hiera('step') >= 1 {
'innodb_locks_unsafe_for_binlog'=> '1',
'query_cache_size' => '0',
'query_cache_type' => '0',
'bind-address' => hiera('mysql_bind_host'),
'bind-address' => $::hostname,
'max_connections' => hiera('mysql_max_connections'),
'open_files_limit' => '-1',
'wsrep_provider' => '/usr/lib64/galera/libgalera_smm.so',
@@ -160,6 +165,7 @@ if hiera('step') >= 1 {
'wsrep_causal_reads' => '0',
'wsrep_notify_cmd' => '',
'wsrep_sst_method' => 'rsync',
'wsrep_provider_options' => "gmcast.listen_addr=tcp://[${mysql_bind_host}]:4567;",
},
}