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-rw-r--r--manifests/profile/pacemaker/database/mysql.pp28
-rw-r--r--manifests/profile/pacemaker/database/redis.pp40
2 files changed, 56 insertions, 12 deletions
diff --git a/manifests/profile/pacemaker/database/mysql.pp b/manifests/profile/pacemaker/database/mysql.pp
index edd09bd..6a83f10 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
@@ -100,6 +110,7 @@ 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 +123,12 @@ 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 $pacemaker_master {
pacemaker::resource::ocf { 'galera' :
ocf_agent_name => 'heartbeat:galera',
@@ -119,7 +136,14 @@ class tripleo::profile::pacemaker::database::mysql (
master_params => '',
meta_params => "master-max=${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' :
diff --git a/manifests/profile/pacemaker/database/redis.pp b/manifests/profile/pacemaker/database/redis.pp
index 37c36aa..3ef6815 100644
--- a/manifests/profile/pacemaker/database/redis.pp
+++ b/manifests/profile/pacemaker/database/redis.pp
@@ -20,7 +20,7 @@
#
# [*bootstrap_node*]
# (Optional) The hostname of the node responsible for bootstrapping tasks
-# Defaults to hiera('bootstrap_nodeid')
+# Defaults to hiera('redis_short_bootstrap_node_name')
#
# [*enable_load_balancer*]
# (Optional) Whether load balancing is enabled for this cluster
@@ -36,11 +36,16 @@
# for when redis is managed by pacemaker. Defaults to hiera('redis_file_limit')
# or 10240 (default in redis systemd limits)
#
+# [*pcs_tries*]
+# (Optional) The number of times pcs commands should be retried.
+# Defaults to hiera('pcs_tries', 20)
+#
class tripleo::profile::pacemaker::database::redis (
- $bootstrap_node = hiera('bootstrap_nodeid'),
+ $bootstrap_node = hiera('redis_short_bootstrap_node_name'),
$enable_load_balancer = hiera('enable_load_balancer', true),
$step = hiera('step'),
$redis_file_limit = hiera('redis_file_limit', 10240),
+ $pcs_tries = hiera('pcs_tries', 20),
) {
if $::hostname == downcase($bootstrap_node) {
$pacemaker_master = true
@@ -71,14 +76,29 @@ class tripleo::profile::pacemaker::database::redis (
}
}
- if $step >= 2 and $pacemaker_master {
- pacemaker::resource::ocf { 'redis':
- ocf_agent_name => 'heartbeat:redis',
- master_params => '',
- meta_params => 'notify=true ordered=true interleave=true',
- resource_params => 'wait_last_known_master=true',
- op_params => 'start timeout=200s stop timeout=200s',
- require => Class['::redis'],
+ if $step >= 2 {
+ pacemaker::property { 'redis-role-node-property':
+ property => 'redis-role',
+ value => true,
+ tries => $pcs_tries,
+ node => $::hostname,
+ }
+ if $pacemaker_master {
+ pacemaker::resource::ocf { 'redis':
+ ocf_agent_name => 'heartbeat:redis',
+ master_params => '',
+ meta_params => 'notify=true ordered=true interleave=true',
+ resource_params => 'wait_last_known_master=true',
+ op_params => 'start timeout=200s stop timeout=200s',
+ tries => $pcs_tries,
+ location_rule => {
+ resource_discovery => 'exclusive',
+ score => 0,
+ expression => ['redis-role eq true'],
+ },
+ require => [Class['::redis'],
+ Pacemaker::Property['redis-role-node-property']],
+ }
}
}
}