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com/log

A thread-safe logging C API library with Mapped Diagnostics Context (MDC) support.

Ranjit Angajala (ranjit.angajala@n...), Abdulwahid W (abdulwahid.w@n...), Timo Tietavainen (timo.tietavainen@n...)

com/golog

Golang implementation of the common logging library                

Ranjit Angajala (ranjit.angajala@n...), Abdulwahid W (abdulwahid.w@n...)

com/pylog

Python implementation of the common logging library

ric-plt/a1

Terminating the northbound A1 interface. It is translating information received over A1 it into conrete actions that xApps must take to adpat their behavior accordingly and it sends back feedback on the implementation status of such actions.

EScottDaniels <daniels@research.at...>;
Rahul Banerji <r.banerji@s...>; Subhash Kumar Singh <subh.singh@s...>

ric-plt/appmgr

Provides a flexible and secure way for deploying and managing various RIC xApp applications in a Kubernetes environment.

ric-plt/dbaas

Adaptation of the single-instance Redis database

NOT used:

ric-plt/dbaas/hiredis-vip

Adaptation of the Redis database as a cluster of Redis instances to provide high-availability

ric-plt/e2

The E2 termination component that actually establishes

E2 SCTP connections (as requested by the E2 manager) and routes messages received/sent over E2 to/from RMR.

ric-plt/e2mgr

The E2 manager implementation. The E2 manager controls E2 connection establishment and provides REST APIs to manage these connections.

ric-plt/lib/rmr

RIC message routing - A library originally based on NNG (nano-messaging nxt generation) for low latency message routing. Starting from Bronze (Feb-2020) we replaced NNG with plain usage of TCP in that library (see RIC-49).

EScottDaniels <daniels@research.at...>
MattiHiltunen <hiltunen@at...>

ric-plt/nodeb-rnib

R-NIB APIs/libraries to store and retrieve RAN configuration data, like a list of cells per gNB.

ric-plt/rtmgr

Routing Manager (ric-plt/rtmgr) is a basic RIC platform service, responsible for generating and distributing routing policies to xApps.

nithinsen <nithinsen.k@n..>
wahidw <abdulwahid.w@n...>

T3 (Abdulwahid)

ric-plt/sdl

SDL (Shared data layer) data access libraris for Redis including Redis server-side modules allowing multi-key atomic operations and publish channels.

ric-plt/sdlgo

same as ric-plt/sdl, but for the Go language

badorek <rolf.badorek@n...>
tallskog <marco.tallskog@n...>
tietavai <timo.tietavainen@n...>

T1 (Antti)

ric-plt/sdlpy

same as ric-plt/sdl, but for python

ric-plt/submgr

Near-realtime RIC Platform Subscription Manager

amannila <anssi.mannila@n...>
juhhytti <juha.hyttinen@n...>

ric-plt/utils

Utilities and common configurations for the (near realtime) RIC Platform. First component this includes is the RMR-to-VES mediator that receives RMR stats events and converts them to VES.

Scott Daniels <daniels@research.at..>

ric-plt/jaegeradapter

This repository includes files needed for starting the Jaeger Agent in a side-car container, and also files needed for starting Jaeger all-in-one of full collector containers.

ric-plt/tracelibcpp

This repo includes a small C++ library for using OpenTracing from near-RT RIC xApps and near-RT RIC platform components

ric-plt/tracelibgo

This repo includes a small golang library for using OpenTracing from near-RT RIC xApps and near-RT RIC platform components

ric-plt/vespamgr

The VESPA manager uses the VES Agent (https://github.com/nokia/ONAP-VESPA) to adapt near-RT RIC internal statistics collection using Prometheus (xApps and platform containers) to ONAP's VES (VNF event streaming).

Nune <abukar.mohamed@n...>

Anand Radhakrishnan <anand.radhakrishnan@n...>

ric-plt/xapp-frame

Artifacts for the (near realtime) RIC xapp framework, including common libraries, etc

ric-plt/asn1-documents

czichy <thoralf.czichy@n...>
Antti Puhakka ( antti.puhakka@n... )

NOT used anymore:

ric-plt/resource-status-manager

NOT RELEVANT in BRONZE-R4 ANYMORE.

Implements the management of Resource Status messages over E2.

The Resource Status Manager is responsible to control the generation of Resource Status messages sent by the RAN to the RIC by issuing Resource Status Requests.The RSM provides an API that allows to start and stop the generation of these messages as well as to issue specific request commands. The RSM provides also default values which are used whenever a new RAN (eNB) is added to the RIC.

Shuky Har-Noy ( shuky.har-noy@intl.a), Hila Anina ( hanina@intl.a, Yaki Ratz ( yaki.ratz@intl.a)

T4 (Avinoam)

RIC platform-specific testing that are not specific to a single RIC component

This repo includes test cases that span the full RIC platform, i.e., that cannot run against a single RIC component. This may also include simulators related to the E2 base protocol, or related abstract test xApps (that do not actually implement 3GPP specifications). Note that the test cases must still be limited to RIC platform only. If you want to write/check test cases that integrate also other O-RAN SC components, check the it/test repository.

Code and configuration files that are needed for deploying a near-RT RIC platform instance

This includes, for example, helm charts for RIC platform components. In this we can make assumptions about the underlying k8s already existing or we can also spin up blueprints for such a deployment. Note that this component is intentionally limiting itself to the RIC platform and does not include other O-RAN SC components. For such you might want to look at the it/dep repo managed by another O-RAN SC project.

NOT used anymore:

ric-plt/demo1

NOT used anymore:

ric-plt/resource-status-processor

NOT RELEVANT in BRONZE-R4 ANYMORE.

Processing E2 resource status report messages.

The resource status processor handles incoming E2 resource status report messages and saves the data from these messages into the RNIB. Note that control or management of resource status reporting is not done by this processor, but by the Resource Status Manager.

ss412g (Har-Noy, Shuky shuky.har-noy@intl.a..), hanina (Anina, Hila hanina@intl.a...), yakiratz (Ratz, Yaki yaki.ratz@intl.a...)

T4 (Avinoam)

Nune  = Abukar Mohamed abukar.mohamed@n... Erkki Hietala erkki.hietala@n...

ric-plt/xapp-frame-py

Summary: The near-RT RIC python xapp framework

Description: The python xapp framework provides interface that simplify the usage of the RIC services, such as RMR, SDL (database) access, logging, ... . RIC provides frameworks for C++, Python, and Go.

Timo Tietavainen (timo.tietavainen@n...)

ric-plt/xapp-frame-cpp

The near-RT RIC C++ xapp framework

Description: The C++ xapp framework provides interface that simplify the usage of the RIC services, such as RMR, SDL (database) access, logging, ... . RIC provides frameworks for C++, Python, and Go.

EScotDaniels = daniels@research.at...  (=Scott Daniels)

rshacham     = rshacham@research.at... (=Ron Shacham)

amannila     = anssi.mannila@nok... (=Anssi Mannila)

Summary: The near-RT RIC alarm adapter and Go library

Description: The alarm-go component provides an Golang interface for xApps and platform components to sendalarms (requiring operator action) and their clearance status to the RIC component that manages them. The RICalarm management adapter - also included here - is managing such notifications and forwarding them to the actualalarm management system used in the near-RT RIC, such as the Prometheus alert manager, which in turn can be setup to send alarms as VES events.

Nune      = abukar.mohamed@nok... (= Abukar Mohamed)

tietavai  = timo.tietavainen@nok...  (=Timo Tietavainen)

Summary: The near-RT RIC alarm library for C++

Description: The alarm-go component provides an C++ interface for xApps and platform components to send alarms (requiring operator action) and their clearance status to the RIC component that manages them. Note that there's also a golang version of it in ric-plt/alarm-go.

Nune      = abukar.mohamed@nok... (= Abukar Mohamed)

tietavai  = timo.tietavainen@nok...  (=Timo Tietavainen)

ric-plt/libe2ap

Summary: The near-RT RIC E2AP library

Description: This library provides support for E2AP encoding and decoding in C. The library is expected to be used in the near-RT RIC platform xapp framework for C++ and other languages.

Added in Nov-2020 (not yet used by all other components)

EScotDaniels = daniels@research.at...  (=Scott Daniels)

sjana = sj492a@at... (=Shraboni Jana)

amannila     = anssi.mannila@nok... (=Anssi Mannila)