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diff --git a/docs/sections/DCAE-MOD/Glossary.rst b/docs/sections/DCAE-MOD/Glossary.rst new file mode 100644 index 00000000..b4c2beb2 --- /dev/null +++ b/docs/sections/DCAE-MOD/Glossary.rst @@ -0,0 +1,184 @@ +======== +Glossary +======== + + +A&AI - Active and Available Inventory +------------------------------------- +Inventory DB for all network components + + +CLAMP +----- +Non DCAE Platform Component - Controls the input and processing for +Closed Loop services. + + +Closed Loop +----------- +Services designed to monitor and report back to a controlling function +that automatically deals with the event reported without human +interaction. + + + +Cloudify +-------- +Open Source application and network orchestration framework, based on +TOSCA used in DCAE to deploy platform and service components from +Cloudify Blueprints. Refer to `Architecture </architecture/pieces>`__ +for more information. + + +Cloudify Blueprints +------------------- +YAML formatted file used by Cloudify to deploy platform and service +components. Contains all the information needed for installation. + + +Consul +------ +Opensource Platform Component that supports Service Discovery, +Configuration, and Healthcheck. Refer to +`Architecture </architecture/pieces>`__ for more information. + +Component +--------- +Refers to a DCAE service component which is a single micro-service that +is written to be run by the DCAE platform and to be composeable to form +a DCAE service. That composition occurs in the SDC. + + +Config Binding Service +---------------------- +DCAE Platform Component - Service Components use Config Binding Service +to access Consul and retrieve configuration variables. + + +Component Specification +----------------------- +JSON formatted file that fully describes a component and its interfaces + + +Data Format / Data Format Specification +--------------------------------------- +JSON formatted file that fully describes a components input or output + + +Deployment Handler +------------------ +DCAE Platform Component - Receives Input from DTI Handler, and talks to +Cloudify to deploy components. + + +Design-Time +----------- +Refers to when the System Designer uses the SDC Tool to compose services +from components in the SDC catalog. The Designer can provide input to +assign/override defaults for configuration for any parameter with the +property 'designer\_editable' set to 'true'. + + +Deploy-Time +----------- +Refers to when a service is being deployed. This can be done +automatically via the SDC Tool, or manually via the DCAE Dashboard or +CLAMP UI. When manually deployed, DevOps can provide input to +assign/override defaults for configuration for any parameter with the +property 'sourced\_at\_deployment' set to 'true'. + + +Docker +------ +Opensource Platform for development of containerized applications in the +cloud. Many DCAE service components and all DCAE collectors are written +utilizing Docker. + + +Dmaap +----- +AT&T data transportation service platform that supports message-based +topics and file-based feeds. Runs locally at the Edge and Centrally. + + +Inventory +--------- +DCAE Platform Component - Postgres DB containing Cloudify Blueprints for +platform and service components. + + +Policy +------ +Refers to the setting of configuration parameters for a component, by +Operations via the Policy UI. + + +Policy Handler +-------------- +DCAE Platform Component that received Policy updates from Policy UI + + +Policy UI +--------- +Non DCAE Component - Policy User Interace where Operations assigns +values to configuraton specified for this. + + +Run-Time +-------- +Refers to the when a service is running on the platform. Often used in +conjunction with DTI events which occur at Run-time. + + +SCH - Service Change Handler +---------------------------- +DCAE Platform Component - Receives updates from SDC and updates +Inventory + + +SDC - Service Design and Creation +--------------------------------- +Tool used by Service Designers to compose services from SDC catalog +artifacts. Once services are created, Cloudify Blueprints can be +generated to deployment and installation. + + +SDC Catalog +----------- +Catalog of composable Components and Data Formats to be used in the SDC +Tool to create services. Currently, there is no access to the SDC +Catalog from the dcae\_cli tool. Artifacts are manually placed there +after testing. Every catalog artifact has a ``UUID``, a globally unique +identifier that identifies that artifact. + +Self-Service +------------ +Refers to services that are supported by SDC, and that are automatically +installed as a result of a Service Designer's composition and submission +of a service. Only a handful of services are 'self-service' currently. +Most require manual effort to generate the Tosca Model files and +Cloudify Blueprints. + + +Service Component +----------------- +Microservice that provides network monitoring or analytic function on +the DCAE platform. + + +Service +------- +Generally composed of multiple service components, which is deployed to +the DCAE platform. + + +Tosca Model +----------- +Model generated from validated component specification, (stored in SDC +catalog for Self-Service components), and used as input to generate +Cloudify Blueprints + + +VNF - Virtualized Network Function +---------------------------------- +A network function that runs on one or more virtualized machines. |