Installation

Installation Overview

The N-Squared Simple Number Services software is released in multiple packages to provide the various logical components for a complete platform.

Instructions for installing these packages are given below.

Once installed, the appropriate configuration must be applied in order to bring the platform into service.

OS Support

All N2SNS packages are designed to be installed on Linux-based systems such as Red Hat Linux and Debian. Installation is performed using standard package management tools:

• yum/dnf and rpm on Red Hat systems.
• apt, apt-get and dpkg on Debian systems.

N2SNS is officially supported on the following systems:

• Red Hat systems:
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
• Debian systems:
  • Ubuntu 18.04 LTS
  • Ubuntu 20.04 LTS

In practice, N2SNS will run on any relatively modern Debian-based or Red Hat-based distribution with appropriate adjustments to these installation instructions.

Minimum Server Requirements

Each logical component has slightly different recommended minimum requirements:

In cases where components are co-installed, the more demanding figures should be used.

Installation Disclaimer

No installation guide can cover every pre-requisite or potential eventuality of package installation. While N-Squared has documented the expected N2SNS installation steps, sometimes a target environment may differ in an unexpected manner and require additional or alternative steps actions to achieve an operational N2SNS environment. Please contact N-Squared to discuss such situations.

Package Availability

Individual packages for manual installation are available on request from N-Squared as part of a licensed software or services agreement.

N-Squared may alternately furnish access details for a software repository that can be integrated with your OS package management tools or satellite repository server directly for ease of installation and maintenance.

Package Versions

All packages distributed by N-Squared will include the following parts to identify them uniquely:

• <NAME> - the name of the package, as referred to in these instructions.
• <M> - the major revision number of the package.
• <m> - the minor revision number of the package.
• <p> - the point release number of the package.
• <b> - the build number of the package release.

Package names take a slightly different format, depending on the OS type.

Installation Instructions

Instructions for the installation of each logical component are given in the following sub-sections:

• GUI nodes
• API nodes
• SVC nodes
• DB nodes
• MIG nodes

There is no required order of installation for N2SNS components. However, in order to complete the appropriate configuration of the platform, all planned components should be fully installed before such configuration is started.

Note that specific steps may have to be performed prior to component installation on Red Hat or Debian systems.