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1 files changed, 37 insertions, 13 deletions
diff --git a/docs/modeling.rst b/docs/modeling.rst index 22c4b0ba32..863e932631 100644 --- a/docs/modeling.rst +++ b/docs/modeling.rst @@ -3,20 +3,24 @@ .. Copyright (C) 2021 Pantheon.tech .. _modeling: +.. toctree:: + :maxdepth: 1 + CPS Modeling ############ -.. warning:: draft +CPS-Core Modeling +================= -.. toctree:: - :maxdepth: 1 - -Basic Concepts -============== +Data Model +---------- .. image:: _static/cps-modeling-concepts.png :alt: Basic entities relationship +Basic Concepts +-------------- + Administrative entities - **Dataspace** is a primary logical separation of data. @@ -30,7 +34,7 @@ Administrative entities and uniquely identified by its name (within its own dataspace). Same YANG resources (source files) can be referenced by multiple schema sets from different dataspaces. -- **Anchor** identifies the unique data set (data record) within a dataspace +- **Anchor** identifies the unique data set (data record) within a dataspace. Anchor always references a schema set within same dataspace which describes a data model of associated data. Multiple anchors may reference same schema set. Anchor is uniquely identified by its name (within own dataspace). @@ -50,13 +54,33 @@ Data Querying -- **CPS Path** is used to query data nodes. The CPS Path is described in detail in the :doc:`cps-path` sub-page. +- **CPS Path** is used to query data nodes. The CPS Path is described in detail in :doc:`cps-path`. -CPS Path -======== +NCMP Modeling +============= -.. toctree:: - :maxdepth: 1 +Data Model +---------- + +NCMP stores DMI Plugin and CM Handle relations using a data model described as per this Yang module. + +:download:`DMI Yang Module <api/yang/dmiYangResource.yang>` + +Basic Concepts +-------------- + +- **CM-Handle** represents an instance a modeled Network Function(node) in ONAP. + + These are stored as Anchors within CPS-Core. + +- **Datastores** represent different views of the cm data. - cps-path.rst + Datastores are defined for NCMP to access the CPS running or operational datastores. Currently supported datastores are: + +--------------------------------+-------------------------------------+-------------------------+ + | Datastore | Configurations | Data access type | + +================================+=====================================+=========================+ + | Passthrough-operational | config-true, config-false | read-only | + +--------------------------------+-------------------------------------+-------------------------+ + | Passthrough-running | config-true | read-write | + +--------------------------------+-------------------------------------+-------------------------+
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