Allow easy setting of per-service debug

[Steven Hardy]

We currently only support two ways of setting debug for services

1. Global debug (all services, all roles)

  parameter_defaults:
    Debug: true

2. Per service debug via hieradata overrides

  parameter_defaults:
    ControllerExtraConfig:
      heat::debug: true

It would be nice to offer an easy way to enable per-service debug without relying on knowledge of the puppet interfaces.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/467698

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/467698
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=1e899703ccc33a9b24c4b0997b04cee1df37575d
Submitter: Jenkins
Branch: master

commit 1e899703ccc33a9b24c4b0997b04cee1df37575d
Author: Emilien Macchi <email address hidden>
Date: Wed May 24 13:42:07 2017 -0400

    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

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-heat-templates 7.0.0.0b2 development milestone.