Traefik HA with persistent volume

4/11/2019

Is there currently any way to utilize kubernetes persistent volumes instead of a KV store in order to store Let's encrypt certificates?

From the documentation, storing let's encrypt information inside a json file cannot be used to share info across traefik pods. But I was wondering about other solutions, maybe boltdb on a shared volume?

-- ITChap
kubernetes
lets-encrypt
persistent-volumes
traefik
traefik-ingress

1 Answer

5/27/2019

According the official document of Traefik HA, it seems you have only one option in order traefik detect those certificates within a cluster mode.

As a Key Value Store Entry

ACME certificates can be stored in a KV Store entry. This kind of storage is mandatory in cluster mode.

-- coolinuxoid
Source: StackOverflow