# HG changeset patch
# User IBBoard <dev@ibboard.co.uk>
# Date 1581797483 0
# Node ID d29f477c51d437b85d0d2a4f25db85de2dd3f05b
# Parent  6668c07088870fed4e30b8528a19e6e3b0cf18d9
Switch from IPs to hostnames for proxying

This should work, aaccording to the Mythic Beasts blog:
https://blog.mythic-beasts.com/2017/03/10/hosting-a-website-on-an-ipv6-pi-part-2-proxy-protocol/
and it's future-proof for IP changes

diff -r 6668c0708887 -r d29f477c51d4 manifests/nodes.pp
--- a/manifests/nodes.pp	Sat Feb 15 20:08:21 2020 +0000
+++ b/manifests/nodes.pp	Sat Feb 15 20:11:23 2020 +0000
@@ -19,7 +19,7 @@
 	class { 'ibboardvpsnode':
 		primary_ip => '2a00:1098:82:52::1',
 		proxy_6to4_ip => '2a00:1098:82:52::01d4', # ::old4 for IPv4!
-		proxy_upstream => ['2a00:1098::80:1000:3b:1:1', '2a00:1098::82:1000:3b:1:1' ],
+		proxy_upstream => ['proxy.mythic-beasts.com'],
 		mailserver => 'mail.ibboard.co.uk',
 		imapserver => 'imap.ibboard.co.uk',
 		firewall_cmd => 'iptables',
@@ -32,7 +32,7 @@
 	}
 	firewall { '090 Allow SSH (IPv4-to-IPv6)':
 		dport => 22,
-		source => '2a00:1098:0:82:1000:0:5d5d:826a',
+		source => 'geryon.mythic-beasts.com',
 		proto => 'tcp',
 		action => 'accept',
 	}