1. Introduction
Detail the approach of steps for Near Realtime RIC deployment
1.1) Description
Near RealTime RIC platform supports deployment of xApps and implements the interfaces E2,A1 and O1.
1.2) System topology
Supports single node/multi-node k8s cluster systems. The instructions below are for multi-node deployments.
2. Minimum Requirements
Detail the hardware and software requirements necessary for the installation
Cores : 4 vCPU
RAM: 16Gb
Storage: 40Gb
Operating System: Ubuntu 20.04
3. Installation
step-by-step instructions for deployment
3.1) Step 1: Clone the ric-plt/dep git repository that has deployment scripts and support files on the target VM
git clone "https://gerrit.o-ran-sc.org/r/ric-plt/ric-dep"
Expected Result: The repo is successfully downloaded.
3.2) Step 2: Install kubernetes, kubernetes-CNI, helm and docker (Optional only if its already installed)
cd ric-dep/bin
./install_k8s_and_helm.sh
Expected Result: kubernetes and helm is installed.
3.3)Step 3: install chartmuseum into helm and add ric-common templates
./install_common_templates_to_helm.sh
Expected Result: RIC Common templates are updated to helm repository.
3.4)Step 4: Modify the Deployment recipe
Edit the recipe files ./RECIPE_EXAMPLE/example_recipe_latest_stable.yaml (which is a softlink that points to the latest release version). “example_recipe_latest_unstable.yaml points to the latest example file that is under current development.
extsvcplt:
ricip: ""
auxip: ""
Expected Result: The files are updated accordingly.
3.5)Step 5: Install RIC
cd ric-dep/bin
./install -f ../RECIPE_EXAMPLE/PLATFORM/example_recipe_latest_stable.yaml
Expected Result: All RIC platform pods are expected to be in Running state.
4. Post-Installation Verification
Outline how to verify that the installation was successful.
4.1) Step 1: Check the status of Deployment
Expected Result:
# helm list NAME REVISION UPDATED STATUS CHART APP VERSION NAMESPACE r3-a1mediator 1 Thu Jan 23 14:29:12 2020 DEPLOYED a1mediator-3.0.0 1.0 ricplt r3-appmgr 1 Thu Jan 23 14:28:14 2020 DEPLOYED appmgr-3.0.0 1.0 ricplt r3-dbaas1 1 Thu Jan 23 14:28:40 2020 DEPLOYED dbaas1-3.0.0 1.0 ricplt r3-e2mgr 1 Thu Jan 23 14:28:52 2020 DEPLOYED e2mgr-3.0.0 1.0 ricplt r3-e2term 1 Thu Jan 23 14:29:04 2020 DEPLOYED e2term-3.0.0 1.0 ricplt r3-infrastructure 1 Thu Jan 23 14:28:02 2020 DEPLOYED infrastructure-3.0.0 1.0 ricplt r3-jaegeradapter 1 Thu Jan 23 14:29:47 2020 DEPLOYED jaegeradapter-3.0.0 1.0 ricplt r3-rsm 1 Thu Jan 23 14:29:39 2020 DEPLOYED rsm-3.0.0 1.0 ricplt r3-rtmgr 1 Thu Jan 23 14:28:27 2020 DEPLOYED rtmgr-3.0.0 1.0 ricplt r3-submgr 1 Thu Jan 23 14:29:23 2020 DEPLOYED submgr-3.0.0 1.0 ricplt r3-vespamgr 1 Thu Jan 23 14:29:31 2020 DEPLOYED vespamgr-3.0.0 1.0 ricplt # kubectl get pods -n ricplt NAME READY STATUS RESTARTS AGE deployment-ricplt-a1mediator-69f6d68fb4-7trcl 1/1 Running 0 159m deployment-ricplt-appmgr-845d85c989-qxd98 2/2 Running 0 160m deployment-ricplt-dbaas-7c44fb4697-flplq 1/1 Running 0 159m deployment-ricplt-e2mgr-569fb7588b-wrxrd 1/1 Running 0 159m deployment-ricplt-e2term-alpha-db949d978-rnd2r 1/1 Running 0 159m deployment-ricplt-jaegeradapter-585b4f8d69-tmx7c 1/1 Running 0 158m deployment-ricplt-rsm-755f7c5c85-j7fgf 1/1 Running 0 158m deployment-ricplt-rtmgr-c7cdb5b58-2tk4z 1/1 Running 0 160m deployment-ricplt-submgr-5b4864dcd7-zwknw 1/1 Running 0 159m deployment-ricplt-vespamgr-864f95c9c9-5wth4 1/1 Running 0 158m r3-infrastructure-kong-68f5fd46dd-lpwvd 2/2 Running 3 160m # kubectl get pods -n ricinfra NAME READY STATUS RESTARTS AGE deployment-tiller-ricxapp-d4f98ff65-9q6nb 1/1 Running 0 163m tiller-secret-generator-plpbf 0/1 Completed 0 163m
5. Troubleshooting
Provide common issues and their solutions.
Issue 1: TBD
Solution:
6. Additional Resources
List of additional documentation, links, or resources that may be helpful.
Support: abdulwahid.w