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3 - Upgrade

Procedure for upgrading memphis

Step 1: Uninstall existing helm installation

helm uninstall memphis -n memphis
Data will not be lost! PVCs are not removed and will be re-attached to the new installation

Step 2: Upgrade Memphis helm repo

helm repo update

Step 3: Reinstall Memphis

Production
Production-grade Memphis with three memphis brokers configured in cluster-mode
helm repo add memphis https://k8s.memphis.dev/charts/ --force-update &&
helm install memphis --set cluster.enabled="true" memphis/memphis --create-namespace --namespace memphis --wait
Dev
Standard installation of Memphis with a single broker
helm repo add memphis https://k8s.memphis.dev/charts/ --force-update &&
helm install memphis memphis/memphis --create-namespace --namespace memphis --wait