From 87bcf6bb29d7521a493ff9ab33b09470f82e7fc2 Mon Sep 17 00:00:00 2001 From: Pradeep Kilambi Date: Tue, 3 Jan 2017 11:24:00 -0500 Subject: Expose enabled_perf_events libvirt options For cache monitoring technology feature to work, nova config libvirt settings should have the perf events enabled for nova to emit these so telemetry can capture them. Depends-On: Ia27e6831f3f6e9cdeaacb650039be5c81b90cb40 Change-Id: I92c318008b965a6527acbce85b41a545eda7ee18 --- puppet/services/nova-libvirt.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'puppet/services/nova-libvirt.yaml') diff --git a/puppet/services/nova-libvirt.yaml b/puppet/services/nova-libvirt.yaml index 922a30f0..a9b2b3f9 100644 --- a/puppet/services/nova-libvirt.yaml +++ b/puppet/services/nova-libvirt.yaml @@ -21,6 +21,14 @@ parameters: NovaComputeLibvirtType: type: string default: kvm + LibvirtEnabledPerfEvents: + type: comma_delimited_list + default: [] + description: This is a performance event list which could be used as monitor. + For example - ``enabled_perf_events = cmt, mbml, mbmt`` + The supported events list can be found in + https://libvirt.org/html/libvirt-libvirt-domain.html , + which you may need to search key words ``VIR_PERF_PARAM_*`` MonitoringSubscriptionNovaLibvirt: default: 'overcloud-nova-libvirt' type: string @@ -50,6 +58,7 @@ outputs: tripleo::profile::base::nova::libvirt_enabled: true nova::compute::libvirt::services::libvirt_virt_type: {get_param: NovaComputeLibvirtType} nova::compute::libvirt::libvirt_virt_type: {get_param: NovaComputeLibvirtType} + nova::compute::libvirt::libvirt_enabled_perf_events: {get_param: LibvirtEnabledPerfEvents} nova::compute::libvirt::qemu::configure_qemu: true nova::compute::libvirt::qemu::max_files: 32768 nova::compute::libvirt::qemu::max_processes: 131072 -- cgit 1.2.3-korg