---
title: "Red Hat OpenShift"
slug: "red-hat-openshift-3"
tags: ["Portal", "8.3"]
updated: 2026-07-06T07:54:05Z
published: 2026-07-06T08:44:29Z
canonical: "kb.ctera.com/red-hat-openshift-3"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://kb.ctera.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Red Hat OpenShift

## General Requirements

For general requirements, see [Planning, General and Port Requirements](/v1/docs/planning-general-and-port-requirements#general-requirements).

## Specific Requirements

The following must be set up in Red Hat OpenShift:

- The project namespace that will host the CTERA Portal servers.
- The networking definitions, including **Networking > Services**, **Networking > Routes**,  and **Networking > NetworkAttachmentDefinitions**.

These requirements must be created by the Red Hat OpenShift administrator before starting to install a CTERA Portal server.

**Note**

The installation procedure outlined in [Installing CTERA Portal Instances](/v1/docs/installing-ctera-portal-instances-43-2-2) is based on only one NIC. For CTERA Portals that require two NICs, from version 8.3.3300.x and higher, the Red Hat OpenShift administrator must define networking for both NICs and the person responsible for the CTERA Portal installation should contact [CTERA support](https://www.ctera.com/support/) for any additional installation instructions.