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Preparing for a Run:ai OpenShift Installation

The following section provides IT with the information needed to prepare for a Run:ai installation. This includes third-party dependencies which must be met as well as access control that must be granted for Run:ai components.

Create OpenShift Projects

Run:ai control plane uses a namespace runai-backend (or project in OpenShift terminology). The installation will automatically create the namespace, but if your organization requires manual creation of namespaces, you must create it before installing:

oc new-project runai-backend

Prepare Run:ai Installation Artifacts

Run:ai Software Files

SSH into a node with oc access (oc is the OpenShift command line) to the cluster and Docker installed.

Run the following to enable image download from the Run:ai Container Registry on Google cloud:

oc apply -f runai-gcr-secret.yaml -n runai-backend

To extract Run:ai files, replace <VERSION> in the command below and run:

tar xvf runai-<version>.tar.gz
cd deploy

Run:ai Administration CLI

Install the Run:ai Administrator Command-line Interface by following the steps here.

Install the Run:ai Administrator Command-line Interface by following the steps here. Use the image under deploy/runai-admin-cli-<version>-linux-amd64.tar.gz

Install Helm

If helm v3 does not yet exist on the machine, install it now:

See on how to install Helm. Run:ai works with Helm version 3 only (not helm 2).

tar xvf helm-<version>-linux-amd64.tar.gz
sudo mv linux-amd64/helm /usr/local/bin/

Mark Run:ai System Workers

The Run:ai Control plane should be installed on a set of dedicated Run:ai system worker nodes rather than GPU worker nodes. To set system worker nodes run:

oc label node <NODE-NAME>

To avoid single-point-of-failure issues, we recommend assigning more than one node in production environments.


Do not select the Kubernetes master as a runai-system node. This may cause Kubernetes to stop working (specifically if Kubernetes API Server is configured on 443 instead of the default 6443).

Additional Permissions

As part of the installation, you will be required to install the Control plane and Cluster Helm Charts. The Helm Charts require Kubernetes administrator permissions. You can review the exact permissions provided by using the --dry-run on both helm charts.

Next Steps

Continue with installing the Run:ai Control Plane.

Last update: 2023-03-26
Created: 2023-03-26