cdn-ops/global/overlay/etc/puppet/modules/cdn/files/ca/configure-acme

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#!/bin/bash
# When initializing step-ca with the docker flag DOCKER_STEPCA_INIT_ACME
# a basic ACME provisioner is enabled. This script runs commands to modify the
# default configuration.
# Enable forceCN if not set.
# This is needed because certbot does not include a
# Subject CN field in the CSR:
# https://github.com/certbot/certbot/issues/9633#issuecomment-1484988078
# ... and the Mosquitto MQTT server uses the Subject CN in ACL filters.
#
# Ideally Mosquitto would learn to look at the SAN field instead:
# https://github.com/eclipse-mosquitto/mosquitto/issues/2511
if [ "$(step ca provisioner list | jq -r '.[] | select (.name == "acme") | .forceCN')" = "null" ]; then
step ca provisioner update acme --force-cn --admin-subject=step --admin-provisioner=admin --admin-password-file=/opt/step-ca/init/secrets/provisioner-password
fi