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authorPradeep Kilambi <pkilambi@redhat.com>2017-01-03 11:24:00 -0500
committerPradeep Kilambi <pkilambi@redhat.com>2017-01-03 15:27:10 -0500
commit87bcf6bb29d7521a493ff9ab33b09470f82e7fc2 (patch)
tree3f3effc0d60c153abd7d5ab01e03e5122b9447b2
parent71102bcc369b5f45a0960073954ad3ca835f62e7 (diff)
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
-rw-r--r--puppet/services/nova-libvirt.yaml9
1 files changed, 9 insertions, 0 deletions
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