openstack/tripleo-heat-templates
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23c2378724
tripleo-heat-templates/plan-samples/README.rst
Saravanan KR 22a283aeeb Providing parameters specific to a workflow via plan-environment 
Parameters which are not part of the heat environment template
are required by the worflows like derive parameters. In order to
seprate from the heat environment parameters, the workflow only
parameters will be provided via plan-environement section,
workflow_parameters.
Implements: blueprint tripleo-derive-parameters

Change-Id: I36d295223c28afff1e0996b4885b8a81c00842f0
2017-06-12 11:59:14 +05:30

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Samples for plan-environment.yaml

The plan-environment.yaml file provides the details of the plan to be deployed by TripleO. Along with the details of the heat environments and parameters, it is also possible to provide workflow specific parameters to the TripleO mistral workflows. A new section workflow_parameters has been added to provide workflow specific parameters. This provides a clear separation of heat environment parameters and the workflow only parameters. These customized plan environment files can be provided as with -p option to the openstack overcloud deploy and openstack overcloud plan create commands. The sample format to provide the workflow specific parameters:

workflow_parameters:
  tripleo.derive_params.v1.derive_parameters:
    # DPDK Parameters
    number_of_pmd_cpu_threads_per_numa_node: 2

All the parameters specified under the workflow name will be passed as user_input to the workflow, while invoking from the tripleoclient.