cert-manager creates TLS certificates for workloads in your Kubernetes or OpenShift cluster and renews the certificates before they expire.| cert-manager
In order for an [Ingress](/docs/concepts/services-networking/ingress/) to work in your cluster, there must be an _ingress controller_ running. You need to select at least one ingress controller and make sure it is set up in your cluster. This page lists common ingress controllers that you can deploy.| Kubernetes
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+ tl;dr - I upgraded traefik and added some resources (IngressRoute, Middleware) to get a better security score from Mozilla’s (HTTP) Observatory. The upgrade from 2.2.0-rc1 to 2.3.2 came with a few breaking changes so it was a bit involved (see Traefik v1 to v2 docs and also the general v2.x migration docs) I recently came across an insanely helpful and concise Written by Sam Texas from simplecto.com post while surfing r/Traefik subreddit.| vadosware.io