diff options
Diffstat (limited to 'manifests/profile/pacemaker/database/mysql.pp')
| -rw-r--r-- | manifests/profile/pacemaker/database/mysql.pp | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/manifests/profile/pacemaker/database/mysql.pp b/manifests/profile/pacemaker/database/mysql.pp index 031e80c..d42d557 100644 --- a/manifests/profile/pacemaker/database/mysql.pp +++ b/manifests/profile/pacemaker/database/mysql.pp @@ -53,20 +53,22 @@ class tripleo::profile::pacemaker::database::mysql ( $pacemaker_master = false } - # use only mysql_node_names when we land a patch in t-h-t that - # switches to autogenerating these values from composable services - # The galera node names need to match the pacemaker node names... so if we - # want to use FQDNs for this, the cluster will not finish bootstrapping, - # since all the nodes will be marked as slaves. For now, we'll stick to the - # short name which is already registered in pacemaker until we get around - # this issue. - $galera_node_names_lookup = hiera('mysql_short_node_names', hiera('mysql_node_names', $::hostname)) + $galera_node_names_lookup = hiera('mysql_short_node_names', $::hostname) + $galera_fqdns_names_lookup = hiera('mysql_node_names', $::hostname) + if is_array($galera_node_names_lookup) { - $galera_nodes = downcase(join($galera_node_names_lookup, ',')) + $galera_nodes_count = length($galera_node_names_lookup) + $galera_nodes = downcase(join($galera_fqdns_names_lookup, ',')) + $galera_name_pairs = zip($galera_node_names_lookup, $galera_fqdns_names_lookup) } else { + $galera_nodes_count = 1 $galera_nodes = downcase($galera_node_names_lookup) + $galera_name_pairs = [[$galera_node_names_lookup, $galera_fqdns_names_lookup]] } - $galera_nodes_count = count(split($galera_nodes, ',')) + + # NOTE(jaosorior): The usage of cluster_host_map requires resource-agents-3.9.5-82.el7_3.11 + $processed_galera_name_pairs = $galera_name_pairs.map |$pair| { join($pair, ':') } + $cluster_host_map = join($processed_galera_name_pairs, ';') $mysqld_options = { 'mysqld' => { @@ -100,6 +102,15 @@ class tripleo::profile::pacemaker::database::mysql ( } } + # since we are configuring rsync for wsrep_sst_method, we ought to make sure + # it's installed. We only includ this at step 2 since puppet-rsync may be + # included later and also adds the package resource. + if $step == 2 { + if ! defined(Package['rsync']) { + package {'rsync':} + } + } + # remove_default_accounts parameter will execute some mysql commands # to remove the default accounts created by MySQL package. # We need MySQL running to run the commands successfully, so better to @@ -136,7 +147,7 @@ class tripleo::profile::pacemaker::database::mysql ( op_params => 'promote timeout=300s on-fail=block', master_params => '', meta_params => "master-max=${galera_nodes_count} ordered=true", - resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}'", + resource_params => "additional_parameters='--open-files-limit=16384' enable_creation=true wsrep_cluster_address='gcomm://${galera_nodes}' cluster_host_map='${cluster_host_map}'", tries => $pcs_tries, location_rule => { resource_discovery => 'exclusive', |