tripleo-heat-templates/puppet/extraconfig/pre_deploy/README
Steven Hardy e4c4c4068e Wire in Controller pre-deployment extraconfig
The recently added cinder-netapp extraconfig contains some additional
hieradata which needs to be applied during the initial pre-deployment
phase, e.g in controller-puppet.yaml (before the manifests are applied)
so wire in a new OS::TripleO::ControllerExtraConfigPre provider resource
which allows passing in a nested stack (empty by default) which contains
any required "pre deployment" extraconfig, such as applying this hieradata.

Some changes were required to the cinder-netapp extraconfig and environment
such that now the hieradata is actually applied, and the parameter_defaults
specified will be correctly mapped into the StructuredDeployment.

Change-Id: I8838a71db9447466cc84283b0b257bdb70353ffd
2015-07-06 10:56:11 -04:00

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This tree contains additional configuration which happens "pre deployment",
e.g before the OpenStack services themselves are configured but after the
nodes themselves have been provisioned and initially configured.
Typically for puppet deployments these additional configs will put in place
hieradata which is then consumed by the subsequent puppet configuration
which occurs during the post-deployment phase.
If you need to specify multiple configs, you can chain them together in a
template, see the multiple.yaml example:
OS::TripleO::ControllerExtraConfigPre: puppet/extraconfig/pre_deploy/controller/multiple.yaml