Generic cluster properties support
Sometimes in certain environments we need to set specific cluster
properties to tune the control plane to that specific situation.
Tested with:
tripleo::profile::base::pacemaker::cluster_properties:
test:
property: shutdown-escalation
value: 6m
tries: 5
test2:
property: priority-fencing-delay
value: 10
tries: 5
test3:
property: startup-fencing
value: false
tries: 5
And obtained the correctly set properties:
[root@controller-0 hieradata]# pcs property
Cluster Properties:
...
priority-fencing-delay: 10
shutdown-escalation: 6m
startup-fencing: false
Change-Id: Iebd1ae24a69fb0bdc5f7f7c75a1a79e9c608ba96
(cherry picked from commit 056ace0c8c
)
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parent
6176bd3519
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@ -93,6 +93,9 @@
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# (optional) Sets PCMK_tls_priorities in /etc/sysconfig/pacemaker when set
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# Defaults to hiera('tripleo::pacemaker::tls_priorities', undef)
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#
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# [*cluster_properties*]
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# (optional) Cluster-wide properties that can be set by an operator via hiera
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# Defaults to {}
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class tripleo::profile::base::pacemaker (
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$step = Integer(hiera('step')),
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@ -112,11 +115,13 @@ class tripleo::profile::base::pacemaker (
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$enable_instanceha = hiera('tripleo::instanceha', false),
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$pcsd_bind_addr = undef,
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$tls_priorities = hiera('tripleo::pacemaker::tls_priorities', undef),
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$cluster_properties = {},
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) {
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if count($remote_short_node_names) != count($remote_node_ips) {
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fail("Count of ${remote_short_node_names} is not equal to count of ${remote_node_ips}")
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}
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validate_legacy(Hash, 'validate_hash', $cluster_properties)
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if $pcs_password == undef {
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fail('The $pcs_password param is undefined, did you forget to include tripleo::profile::base::pacemaker in your role?')
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@ -258,6 +263,8 @@ class tripleo::profile::base::pacemaker (
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}
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if ($step >= 2 and $pacemaker_master) {
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create_resources('pacemaker::property', $cluster_properties)
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if ! $enable_instanceha {
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include pacemaker::resource_defaults
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}
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