Upgrading a Cluster Installation¶

Find out Run:ai Cluster version¶

To find the Run:ai cluster version, run:

helm list -n runai -f runai-cluster

and record the chart version in the form of runai-cluster-<version-number>

Upgrade Run:ai cluster¶

Upgrade to version 2.9 from an earlier version.¶

The process of upgrading to 2.9 requires uninstalling and then installing again. No data is lost during the process.

The process:

• Delete the Run:ai cluster installation according to these instructions (do not delete the Run:ai cluster object from the user interface).
• Run: kubectl delete svc -n kube-system runai-cluster-kube-prometh-kubelet
• Install the mandatory Run:ai prerequisites:
  • If you have previously installed the SaaS version of Run:ai version 2.7 or below, you will need to install both Ingress Controller and Prometheus.
  • If you have previously installed the SaaS version of Run:ai version 2.8 or any Self-hosted version of Run:ai, you will need to install Prometheus only.

• Install The Run:ai CRDs:

  kubectl apply -f https://raw.githubusercontent.com/run-ai/public/main/<version>/runai-crds.yaml
  

  Where version is 2.9.X. You can find Run:ai version numbers by running helm search repo -l runai-cluster.

• Install Run:ai cluster as described here

Upgrade to 2.8¶

Replace <version> with the new version number in the command below. Then run:

kubectl apply -f https://raw.githubusercontent.com/run-ai/public/main/<version>/runai-crds.yaml

Then run:

helm repo update
helm get values runai-cluster -n runai > values.yaml
helm upgrade runai-cluster runai/runai-cluster -n runai -f values.yaml

Verify Successful Installation¶

See Verify your installation on how to verify a Run:ai cluster installation