Ability to enable/disable debug mode per OpenStack service

Add ServiceDebug parameters for each services that will allow operators
to enable/disable Debug for specific services.

We keep the Debug parameters for backward compatibility.

Operators want to enable Debug everywhere:
  Debug: true
Operators want to disable Debug everywhere:
  Debug: false
Operators want to disable Debug everywhere except Glance:
  GlanceDebug: true
Operators want to enable Debug everywhere except Glance:
  Debug: true
  GlanceDebug: false

New parameters: AodhDebug, BarbicanDebug, CeilometerDebug, CinderDebug,
CongressDebug, GlanceDebug, GnocchiDebug, HeatDebug, HorizonDebug,
IronicDebug, KeystoneDebug, ManilaDebug, MistralDebug, NeutronDebug,
NovaDebug, OctaviaDebug, PankoDebug, SaharaDebug, TackerDebug,
ZaqarDebug.

Note: for backward compatibility in Horizon, HorizonDebug is set to
false, so we maintain previous behavior.

Change-Id: Icbf4a38afcdbd8471d1afc11743df9705451db52
Implement-blueprint: composable-debug
Closes-Bug: #1634567

1 files changed, 12 insertions, 1 deletions

diff --git a/puppet/services/ceilometer-base.yaml b/puppet/services/ceilometer-base.yaml
index b3e2c3a4..1d86369b 100644
--- a/puppet/services/ceilometer-base.yaml
+++ b/puppet/services/ceilometer-base.yaml
@@ -64,6 +64,10 @@ parameters:
     default: ''
     description: Set to True to enable debugging on all services.
     type: string
+  CeilometerDebug:
+    default: ''
+    description: Set to True to enable debugging Ceilometer services.
+    type: string
   KeystoneRegion:
     type: string
     default: 'regionOne'
@@ -100,13 +104,20 @@ parameters:
     type: string
     hidden: true
 
+conditions:
+  service_debug_unset: {equals : [{get_param: CeilometerDebug}, '']}
+
 outputs:
   role_data:
     description: Role data for the Ceilometer role.
     value:
       service_name: ceilometer_base
       config_settings:
-        ceilometer::debug: {get_param: Debug}
+        ceilometer::debug:
+          if:
+          - service_debug_unset
+          - {get_param: Debug }
+          - {get_param: CeilometerDebug }
         ceilometer::keystone::authtoken::project_name: 'service'
         ceilometer::keystone::authtoken::user_domain_name: 'Default'
         ceilometer::keystone::authtoken::project_domain_name: 'Default'