Add certbot deploy script for mosquitto

global/overlay/etc/puppet/modules/cdn/files/mqtt/sunet-cdn-mqtt

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Mosquitto is running with a user that is not privileged enough to read files
+# directly from the certbot dirs, so copy files to where mosquitto expects
+# them.
+
+set -eu
+
+le_dir="/etc/letsencrypt/live/$(hostname -f)"
+mosquitto_dir="/etc/mosquitto/"
+
+le_chain="$le_dir/chain.pem"
+mosquitto_chain="$mosquitto_dir/ca_certificates/chain.pem"
+cp $le_chain $mosquitto_chain
+chown mosquitto:root $mosquitto_chain
+
+le_cert="$le_dir/cert.pem"
+mosquitto_cert="$mosquitto_dir/certs/cert.pem"
+cp $le_cert $mosquitto_cert
+chown mosquitto:root $mosquitto_cert
+
+le_key="$le_dir/privkey.pem"
+mosquitto_key="$mosquitto_dir/certs/privkey.pem"
+cp $le_key $mosquitto_key
+chown mosquitto:root $mosquitto_key
+
+# Tell mosquitto to reload certs
+pkill -x -HUP mosquitto

global/overlay/etc/puppet/modules/cdn/manifests/mqtt.pp

@@ -41,6 +41,14 @@ class cdn::mqtt(
   $dash_split = split($my_hostname,'[-]')
   $environment = $dash_split[2]
 
+  file { '/etc/letsencrypt/renewal-hooks/deploy/sunet-cdn-mqtt':
+    ensure  => file,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0755',
+    content => file('cdn/mqtt/sunet-cdn-mqtt'),
+  }
+
   exec { "certbot certonly -n --email patlu@sunet.se --no-eff-email --agree-tos --standalone -d ${my_fqdn} --server ${acme_url[$environment]}":
     creates => "/etc/letsencrypt/live/${my_fqdn}/fullchain.pem"
   }