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authorSaravanan KR <skramaja@redhat.com>2017-04-05 17:26:32 +0530
committerSaravanan KR <skramaja@redhat.com>2017-06-12 11:59:14 +0530
commit22a283aeebbd4a3bd5b72a7755375f1e01ee602b (patch)
treeba30b632b4751957d091995a5601fa381465fc61
parent5781c925f4844debba81834d100815fcb84ad8e8 (diff)
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
-rw-r--r--plan-samples/README.rst22
-rw-r--r--plan-samples/plan-environment-derived-params.yaml35
-rw-r--r--releasenotes/notes/derive-params-custom-plan-env-3a810ff58a68e0ad.yaml4
3 files changed, 61 insertions, 0 deletions
diff --git a/plan-samples/README.rst b/plan-samples/README.rst
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+++ b/plan-samples/README.rst
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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. \ No newline at end of file
diff --git a/plan-samples/plan-environment-derived-params.yaml b/plan-samples/plan-environment-derived-params.yaml
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+version: 1.0
+
+name: overcloud
+description: >
+ Default Deployment plan
+template: overcloud.yaml
+environments:
+ - path: overcloud-resource-registry-puppet.yaml
+workflow_parameters:
+ tripleo.derive_params.v1.derive_parameters:
+ ######### DPDK Parameters #########
+ # Specifices the minimum number of CPU threads to be allocated for DPDK
+ # PMD threads. The actual allocation will be based on network config, if
+ # the a DPDK port is associated with a numa node, then this configuration
+ # will be used, else 0.
+ number_of_pmd_cpu_threads_per_numa_node: 4
+ # Amount of memory to be configured as huge pages in percentage. Ouf the
+ # total available memory (excluding the NovaReservedHostMemory), the
+ # specified percentage of the remaining is configured as huge pages.
+ huge_page_allocation_percentage: 90
+ ######### HCI Parameters #########
+ hci_profile: default
+ hci_profile_config:
+ default:
+ average_guest_memory_size_in_mb: 2048
+ average_guest_cpu_utilization_percentage: 50
+ many_small_vms:
+ average_guest_memory_size_in_mb: 1024
+ average_guest_cpu_utilization_percentage: 20
+ few_large_vms:
+ average_guest_memory_size_in_mb: 4096
+ average_guest_cpu_utilization_percentage: 80
+ nfv_default:
+ average_guest_memory_size_in_mb: 8192
+ average_guest_cpu_utilization_percentage: 90
diff --git a/releasenotes/notes/derive-params-custom-plan-env-3a810ff58a68e0ad.yaml b/releasenotes/notes/derive-params-custom-plan-env-3a810ff58a68e0ad.yaml
new file mode 100644
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+++ b/releasenotes/notes/derive-params-custom-plan-env-3a810ff58a68e0ad.yaml
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+---
+features:
+ - Added a custom plan-environment file for providing workflow specific
+ inputs for the derived parameters workflow.