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Upgrade Traefik Hub

This document explains how to upgrade an existing Traefik Hub Gateway installation.

Upgrading to a new version of Traefik Hub Gateway consists of three steps:

  1. Update Helm Repository
  2. Upgrading the CRDs
  3. Upgrading the Helm charts

Update Helm Repository​

First, let's refresh helm repository to get the latest verson:

CLI
helm repo update

Upgrade the CRDs​

Second, use kubectl to upgrade the CRDs:

CLI
helm show crds traefik/traefik | kubectl apply --server-side --force-conflicts -f -

Upgrade the Helm Charts​

Upgrade image.tag with the newest version and reset with your values to upgrade:

CLI
VERSION=
helm upgrade traefik \
  --set image.tag=$VERSION --reset-then-reuse-values \
  -n traefik traefik/traefik