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-rw-r--r--manifests/profile/pacemaker/database/redis.pp36
1 files changed, 28 insertions, 8 deletions
diff --git a/manifests/profile/pacemaker/database/redis.pp b/manifests/profile/pacemaker/database/redis.pp
index 7490fa0..3ef6815 100644
--- a/manifests/profile/pacemaker/database/redis.pp
+++ b/manifests/profile/pacemaker/database/redis.pp
@@ -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('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']],
+ }
}
}
}