Installation Pre-requisites

Installation Overview

ONES Installation follows the below steps in the order sequence of;

• License Readiness

• Preparing and Installing ONES Application machine

• Installing ONES Agents on SONiC Switches for Orchestrator and Telemetry

• Enabling OpenConfig on non-SONiC Switches for Telemetry

License Readiness

The installer allows a default capability on managing 8 devices without a license. Beyond this, the following license keys are required for proceeding with the Installation;

• ONES Application License (As per device count)

To obtain a license, contact [e-mail] providing the below details;

• License Type - Evaluation Trial or Full

• Devices Count - 32, 64, 128, 256, 512 or 1024

• ONES installation ID

• Email ID: (For Account creation)

Users can get ONES installation ID on ONES-UI Login page after the installation

System Hardware Requirements – ONES Application

In the current release, ONES can support managing up to 1024 devices. For ONES Application Installation, the system hardware requirements vary based on the number of devices to manage;

Devices	Processor and Memory	Storage
128	x86/x64 based 4-core CPU with 16GB of RAM	256GB
256	x86/x64 based 4-core CPU with 32GB of RAM	1TB

System Software Requirements - ONES Application

OS	Libraries
Ubuntu 18.0 or later	docker, docker-compose python3, python3-pip paramiko scp

Task	Command	Validation
Ubuntu Server	Installer file (Version 18 or higher)	hostnamectl​
Update to latest packages	sudo apt-get update	NA​
Install Docker	sudo apt-get install docker.io	​docker ps​
Install Docker-compose	sudo apt-get install docker-compose	docker-compose version​
Install Python3	sudo apt-get install python3	python3 –-version
Install Python3-pip	sudo apt-get install python3-pip	pip3 –-version
Install Paramiko	sudo apt-get install python3-paramiko	​pip show paramiko
Install SCP-Client	sudo pip3 install scp	pip show scp

Customer Firewall Configuration (Ports to be opened)

ONES Service	Port Numbers
ONES Web GUI	443
Switch Access over SSH	22
ONES Monitoring	50052
gNMI Gateway (Telemetry)	9339
ONES Telemetry Database	5432
ONES API service	8885
ONES Orchestrator	8787
ONES Orchestrator Database	2345

NOTE: These port numbers should be available to use and all ports must be allowed in the firewall if the Database server and devices are in the different DMZ zone

Network Switch (Managed Node) Configuration Requirement

• SSH is enabled

• Network Reachability from ONES Application

• OpenConfig feature is enabled (for non-SONiC Switches)

Browser Requirements for ONES Web User Interface access

• Google Chrome version 107 or later

• Mozilla Firefox version 106 or later