diff options
Diffstat (limited to 'manifests/profile/pacemaker/nova/conductor.pp')
| -rw-r--r-- | manifests/profile/pacemaker/nova/conductor.pp | 41 |
1 files changed, 36 insertions, 5 deletions
diff --git a/manifests/profile/pacemaker/nova/conductor.pp b/manifests/profile/pacemaker/nova/conductor.pp index 76dc462..f2605cb 100644 --- a/manifests/profile/pacemaker/nova/conductor.pp +++ b/manifests/profile/pacemaker/nova/conductor.pp @@ -18,28 +18,59 @@ # # === Parameters # +# [*pacemaker_master*] +# (Optional) The hostname of the pacemaker master +# Defaults to hiera('bootstrap_nodeid') +# # [*step*] # (Optional) The current step in deployment. See tripleo-heat-templates # for more details. # Defaults to hiera('step') # -# [*pacemaker_master*] -# (Optional) The hostname of the pacemaker master -# Defaults to hiera('bootstrap_nodeid') -# class tripleo::profile::pacemaker::nova::conductor ( - $step = hiera('step'), $pacemaker_master = hiera('bootstrap_nodeid'), + $step = hiera('step'), ) { include ::nova::params include ::tripleo::profile::pacemaker::nova include ::tripleo::profile::base::nova::conductor + Service<| title == 'nova-conductor' |> { + hasrestart => true, + restart => '/bin/true', + start => '/bin/true', + stop => '/bin/true', + } + if $step >= 5 and downcase($::hostname) == $pacemaker_master { pacemaker::resource::service { $::nova::params::conductor_service_name: clone_params => 'interleave=true', } + + pacemaker::constraint::base { 'nova-scheduler-then-nova-conductor-constraint': + constraint_type => 'order', + first_resource => "${::nova::params::scheduler_service_name}-clone", + second_resource => "${::nova::params::conductor_service_name}-clone", + first_action => 'start', + second_action => 'start', + require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name], + Pacemaker::Resource::Service[$::nova::params::conductor_service_name]], + } + pacemaker::constraint::colocation { 'nova-conductor-with-nova-scheduler-colocation': + source => "${::nova::params::conductor_service_name}-clone", + target => "${::nova::params::scheduler_service_name}-clone", + score => 'INFINITY', + require => [Pacemaker::Resource::Service[$::nova::params::scheduler_service_name], + Pacemaker::Resource::Service[$::nova::params::conductor_service_name]], + } + + + # If Service['nova-compute'] is in catalog, make sure we start it after + # nova-conductor pcmk resource. + # Also make sure to restart nova-compute if nova-conductor pcmk resource changed + # the state, since nova-compute is deployed at a previous step. + Pacemaker::Resource::Service[$::nova::params::conductor_service_name] ~> Service<| title == 'nova-compute' |> } } |