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diff --git a/docs/modelingconcepts/flexible-plug-in.rst b/docs/modelingconcepts/flexible-plug-in.rst new file mode 100644 index 000000000..1b302e4eb --- /dev/null +++ b/docs/modelingconcepts/flexible-plug-in.rst @@ -0,0 +1,122 @@ +.. This work is a derivative of https://wiki.onap.org/display/DW/Modeling+Concepts#Concepts-2026349199 by IBM +.. used under Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 +.. Copyright (C) 2020 Deutsche Telekom AG. + +External Systems support +------------------------------------- + +Interaction with **external systems** is made **dynamic**, removing +development cycle to support new endpoint. + +In order to define the external system information, TOSCA provides +**dsl_definitions**. Link to TOSCA spec `info 1 +<http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454160>`_, +`info 2 <http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454173>`_. + +Use cases: + +* Resource resolution using **REST** (see tab Node Type) or **SQL** (see tab Node Type) external systems +* **gRPC** is supported for remote execution +* Any REST endpoint can be dynamically injected as part of the scripting framework. + +Here are some examples on how to populate the system information within the package: + +.. list-table:: + :widths: 100 + :header-rows: 1 + + * - token-auth + * - .. code-block:: JSON + + { + . . . + "dsl_definitions": { + "ipam-1": { + "type": "token-auth", + "url": "http://netbox-nginx.netprog:8080", + "token": "Token 0123456789abcdef0123456789abcdef01234567" + } + } + +.. list-table:: + :widths: 100 + :header-rows: 1 + + * - basic-auth + * - .. code-block:: JSON + + { + . . . + "dsl_definitions": { + "ipam-1": { + "type": "basic-auth", + "url": "http://localhost:8080", + "username": "bob", + "password": "marley" + } + } + . . . + } + +.. list-table:: + :widths: 100 + :header-rows: 1 + + * - ssl-basic-auth + * - .. code-block:: JSON + + { + . . . + "dsl_definitions": { + "ipam-1": { + "type" : "ssl-basic-auth", + "url" : "http://localhost:32778", + "keyStoreInstance": "JKS or PKCS12", + "sslTrust": "trusture", + "sslTrustPassword": "trustore password", + "sslKey": "keystore", + "sslKeyPassword: "keystore password" + } + } + . . . + } + +.. list-table:: + :widths: 100 + :header-rows: 1 + + * - grpc-executor + * - .. code-block:: JSON + + { + . . . + "dsl_definitions": { + "remote-executor": { + "type": "token-auth", + "host": "cds-command-executor.netprog", + "port": "50051", + "token": "Basic Y2NzZGthcHBzOmNjc2RrYXBwcw==" + }, + } + . . . + } + +.. list-table:: + :header-rows: 1 + + * - maria-db + * - .. code-block:: JSON + + { + . . . + "dsl_definitions": { + "netprog-db": { + "type": "maria-db", + "url": "jdbc:mysql://10.195.196.123:32050/netprog", + "username": "netprog", + "password": "netprog" + } + } + . . . + }
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