Configure HAProxy, Galera and MongoDB before start
As with RabbitMQ previously, we can hit the same race conditions between config being written on all nodes vs. pacemaker starting the services. Configuring the services at least one step earlier than starting them will allow us to get rid of this race condition. Change-Id: I78f47dfb82ca8609ed40f784d65ba92db3d411f3
This commit is contained in:
Jiri Stransky
parent
a6aa0d70e8
commit
3f7be2d629
|
|
@ -69,9 +69,6 @@ if hiera('step') >= 1 {
|
|||
pacemaker::resource::ip { 'public_vip':
|
||||
ip_address => $public_vip,
|
||||
}
|
||||
pacemaker::resource::service { 'haproxy':
|
||||
clone => true,
|
||||
}
|
||||
}
|
||||
|
||||
Class['::pacemaker::corosync'] -> Pacemaker::Resource::Ip <| |>
|
||||
|
|
@ -97,25 +94,81 @@ if hiera('step') >= 1 {
|
|||
content => hiera('rabbitmq::erlang_cookie'),
|
||||
replace => true,
|
||||
}
|
||||
|
||||
# MongoDB
|
||||
include ::mongodb::globals
|
||||
|
||||
# FIXME: replace with service_manage => false on ::mongodb::server
|
||||
# when this is merged: https://github.com/puppetlabs/pupp etlabs-mongodb/pull/198
|
||||
class { '::mongodb::server' :
|
||||
service_ensure => undef,
|
||||
service_enable => false,
|
||||
}
|
||||
|
||||
# Galera
|
||||
if str2bool(hiera('enable_galera', 'true')) {
|
||||
$mysql_config_file = '/etc/my.cnf.d/galera.cnf'
|
||||
} else {
|
||||
$mysql_config_file = '/etc/my.cnf.d/server.cnf'
|
||||
}
|
||||
$galera_nodes = downcase(hiera('galera_node_names', $::hostname))
|
||||
$galera_nodes_count = count(split($galera_nodes, ','))
|
||||
$clustercheck_password = hiera('mysql_clustercheck_password')
|
||||
$mysql_root_password = hiera('mysql::server::root_password')
|
||||
|
||||
$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',
|
||||
'query_cache_size' => '0',
|
||||
'query_cache_type' => '0',
|
||||
'bind-address' => hiera('controller_host'),
|
||||
'max_connections' => '1024',
|
||||
'open_files_limit' => '-1',
|
||||
'wsrep_provider' => '/usr/lib64/galera/libgalera_smm.so',
|
||||
'wsrep_cluster_name' => 'galera_cluster',
|
||||
'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_notify_cmd' => '',
|
||||
'wsrep_sst_method' => 'rsync',
|
||||
}
|
||||
}
|
||||
|
||||
class { '::mysql::server':
|
||||
create_root_user => false,
|
||||
create_root_my_cnf => false,
|
||||
config_file => $mysql_config_file,
|
||||
override_options => $mysqld_options,
|
||||
service_manage => false,
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if hiera('step') >= 2 {
|
||||
|
||||
if $pacemaker_master {
|
||||
pacemaker::resource::service { 'haproxy':
|
||||
clone_params => true,
|
||||
}
|
||||
}
|
||||
|
||||
if count(hiera('ntp::servers')) > 0 {
|
||||
include ::ntp
|
||||
}
|
||||
|
||||
# MongoDB
|
||||
if downcase(hiera('ceilometer_backend')) == 'mongodb' {
|
||||
include ::mongodb::globals
|
||||
|
||||
# FIXME: replace with service_manage => false on ::mongodb::server
|
||||
# when this is merged: https://github.com/puppetlabs/pupp etlabs-mongodb/pull/198
|
||||
class { '::mongodb::server' :
|
||||
service_ensure => undef,
|
||||
service_enable => false,
|
||||
}
|
||||
|
||||
$mongo_node_ips = split(hiera('mongo_node_ips'), ',')
|
||||
$mongo_node_ips_with_port = suffix($mongo_node_ips, ':27017')
|
||||
$mongo_node_string = join($mongo_node_ips_with_port, ',')
|
||||
|
|
@ -169,53 +222,6 @@ if hiera('step') >= 2 {
|
|||
}
|
||||
|
||||
# Galera
|
||||
if str2bool(hiera('enable_galera', 'true')) {
|
||||
$mysql_config_file = '/etc/my.cnf.d/galera.cnf'
|
||||
} else {
|
||||
$mysql_config_file = '/etc/my.cnf.d/server.cnf'
|
||||
}
|
||||
$galera_nodes = downcase(hiera('galera_node_names', $::hostname))
|
||||
$galera_nodes_count = count(split($galera_nodes, ','))
|
||||
$clustercheck_password = hiera('mysql_clustercheck_password')
|
||||
$mysql_root_password = hiera('mysql::server::root_password')
|
||||
|
||||
$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',
|
||||
'query_cache_size' => '0',
|
||||
'query_cache_type' => '0',
|
||||
'bind-address' => hiera('controller_host'),
|
||||
'max_connections' => '1024',
|
||||
'open_files_limit' => '-1',
|
||||
'wsrep_provider' => '/usr/lib64/galera/libgalera_smm.so',
|
||||
'wsrep_cluster_name' => 'galera_cluster',
|
||||
'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_notify_cmd' => '',
|
||||
'wsrep_sst_method' => 'rsync',
|
||||
}
|
||||
}
|
||||
|
||||
class { '::mysql::server':
|
||||
create_root_user => false,
|
||||
create_root_my_cnf => false,
|
||||
config_file => $mysql_config_file,
|
||||
override_options => $mysqld_options,
|
||||
service_manage => false,
|
||||
}
|
||||
|
||||
if $pacemaker_master {
|
||||
$sync_db = true
|
||||
|
||||
|
|
@ -369,8 +375,7 @@ MYSQL_HOST=localhost\n",
|
|||
|
||||
} #END STEP 2
|
||||
|
||||
if (hiera('step') >= 3 and $::hostname == downcase(hiera('bootstrap_nodeid')))
|
||||
or hiera('step') >= 4 {
|
||||
if (hiera('step') >= 3 and $pacemaker_master) or hiera('step') >= 4 {
|
||||
|
||||
include ::keystone
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue