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Diffstat (limited to 'docs/modelingconcepts/artifact-type.rst')
| -rw-r--r-- | docs/modelingconcepts/artifact-type.rst | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/docs/modelingconcepts/artifact-type.rst b/docs/modelingconcepts/artifact-type.rst index 8da7f59d1..173f22bee 100644 --- a/docs/modelingconcepts/artifact-type.rst +++ b/docs/modelingconcepts/artifact-type.rst @@ -6,9 +6,9 @@ .. _artifact_type: Artifact Type -------------------------------------- +------------- -Represents the **type of a artifact**, used to **identify** the +Represents the **type of a artifact**, used to **identify** the **implementation** of the functionality supporting this type of artifact. `TOSCA definition <http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454213>`_ @@ -19,9 +19,9 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC :caption: **tosca.artifacts.Implementation** { - "description": "TOSCA base type for implementation artifacts", - "version": "1.0.0", - "derived_from": "tosca.artifacts.Root" + "description": "TOSCA base type for implementation artifacts", + "version": "1.0.0", + "derived_from": "tosca.artifacts.Root" } **Bellow is a list of supported artifact types** @@ -38,24 +38,24 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC File must have **.vtl** extension. - The **template** can represent anything, such as device config, payload to interact with 3rd party systems, + The **template** can represent anything, such as device config, payload to interact with 3rd party systems, :ref:`resource-accumulator template`, etc... - Often a template will be **parameterized**, and each **parameter** + Often a template will be **parameterized**, and each **parameter** must be defined within an mapping file (see 'Mapping' in this tab). `Velocity reference document <http://velocity.apache.org/engine/1.7/user-guide.html>`_ - `Here <https://github.com/onap/ccsdk-cds/blob/master/components/model-catalog/definition-type/starter-type/artifact_type/artifact-template-velocity.json>`_ + `Here <https://github.com/onap/ccsdk-cds/blob/master/components/model-catalog/definition-type/starter-type/artifact_type/artifact-template-velocity.json>`_ is the TOSCA artifact type: .. code-block:: JSON :caption: **artifact-template-velocity** { - "description": "TOSCA base type for implementation artifacts", - "version": "1.0.0", - "derived_from": "tosca.artifacts.Root" + "description": "TOSCA base type for implementation artifacts", + "version": "1.0.0", + "derived_from": "tosca.artifacts.Root" } .. tab:: Jinja @@ -68,7 +68,7 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC File must have **.jinja** extension. - The **template** can represent **anything**, such as device config, + The **template** can represent **anything**, such as device config, payload to interact with 3rd party systems, :ref:`resource-accumulator template`, etc... Often a template will be parameterized, and each parameter must be defined within an :ref:`mapping file`. @@ -82,12 +82,12 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC :caption: **artifact-template-jinja** { - "description": " Jinja Template used for Configuration", - "version": "1.0.0", - "file_ext": [ + "description": " Jinja Template used for Configuration", + "version": "1.0.0", + "file_ext": [ "jinja" - ], - "derived_from": "tosca.artifacts.Implementation" + ], + "derived_from": "tosca.artifacts.Implementation" } .. tab:: Mapping @@ -96,7 +96,7 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC This type is meant to represent **mapping** files defining the **contract of each resource** to be resolved. - Each **parameter** in a template **must** have a corresponding mapping definition, + Each **parameter** in a template **must** have a corresponding mapping definition, modeled using datatype-resource-assignment (see :ref:`data_type`-> resources-asignment). Hence the mapping file is meant to be a list of entries defined using datatype-resource-assignment @@ -104,7 +104,7 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC File must have **.json** extension. - The **template** can represent **anything**, such as device config, + The **template** can represent **anything**, such as device config, payload to interact with 3rd party systems, resource-accumulator template, etc... `Here <https://github.com/onap/ccsdk-cds/blob/master/components/model-catalog/definition-type/starter-type/artifact_type/artifact-mapping-resource.json>`_ @@ -114,15 +114,15 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC :caption: **artifact-mapping-resource** { - "description": "Resource Mapping File used along with Configuration template", - "version": "1.0.0", - "file_ext": [ + "description": "Resource Mapping File used along with Configuration template", + "version": "1.0.0", + "file_ext": [ "json" - ], - "derived_from": "tosca.artifacts.Implementation" + ], + "derived_from": "tosca.artifacts.Implementation" } - - The mapping file basically contains a reference to the data dictionary to use + + The mapping file basically contains a reference to the data dictionary to use to resolve a particular resource. The data dictionary defines the HOW and the mapping defines the WHAT. @@ -131,23 +131,23 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC Below are two examples using color coding to help understand the relationships. - In orange is the information regarding the template. As mentioned before, - template is part of the blueprint itself, and for the blueprint to know what template to use, + In orange is the information regarding the template. As mentioned before, + template is part of the blueprint itself, and for the blueprint to know what template to use, the name has to match. - In green is the relationship between the value resolved within the template, + In green is the relationship between the value resolved within the template, and how it's mapped coming from the blueprint. In blue is the relationship between a resource mapping to a data dictionary. In red is the relationship between the resource name to be resolved and the HEAT environment variables. - The key takeaway here is that whatever the value is for each color, it has to match all across. - This means both right and left hand side are equivalent; it's all on the designer to express + The key takeaway here is that whatever the value is for each color, it has to match all across. + This means both right and left hand side are equivalent; it's all on the designer to express the modeling for the service. That said, best practice is example 1. - .. image:: ../media/dd_mapping_template_rel.png - :scale: 100 % + .. image:: ../media/dd_mapping_template_rel.jpg + :width: 500pt :align: center .. tab:: Directed Graph @@ -160,14 +160,14 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC File must have **.xml** extension. - Here is the list of executors currently supported (see here for explanation and full potential list: + Here is the list of executors currently supported (see here for explanation and full potential list: `Service Logic Interpreter Nodes <https://wiki.onap.org/display/DW/Service+Logic+Interpreter+Nodes>`_ * execute * block * return * break - * exit + * exit `Here <https://github.com/onap/ccsdk-cds/blob/master/components/model-catalog/definition-type/starter-type/artifact_type/artifact-directed-graph.json>`_ is the TOSCA artifact type: @@ -176,11 +176,11 @@ This node was created, derived from ``tosca.artifacts.Root`` to be the root TOSC :caption: **artifact-directed-graph** { - "description": "Directed Graph File", - "version": "1.0.0", - "file_ext": [ + "description": "Directed Graph File", + "version": "1.0.0", + "file_ext": [ "json", "xml" - ], - "derived_from": "tosca.artifacts.Implementation" + ], + "derived_from": "tosca.artifacts.Implementation" } |