5 # Copyright:: 2011, OpenStreetMap Foundation
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # https://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
20 include_recipe "munin"
21 include_recipe "networking"
22 include_recipe "prometheus"
30 package "exim4-daemon-heavy" do
31 only_if { ::File.exist?("/var/run/clamav/clamd.ctl") }
40 if node[:exim][:certificate_names]
41 include_recipe "apache"
43 apache_site node[:exim][:certificate_names].first do
45 variables :aliases => node[:exim][:certificate_names].drop(1)
48 ssl_certificate node[:exim][:certificate_names].first do
49 domains node[:exim][:certificate_names]
50 notifies :restart, "service[exim4]"
53 openssl_x509_certificate "/etc/ssl/certs/exim.pem" do
54 key_file "/etc/ssl/private/exim.key"
59 email "postmaster@openstreetmap.org"
60 common_name node[:fqdn]
62 notifies :restart, "service[exim4]"
67 action [:enable, :start]
68 supports :status => true, :restart => true, :reload => true
71 relay_to_domains = node[:exim][:relay_to_domains]
73 node[:exim][:routes].each_value do |route|
74 relay_to_domains |= route[:domains] if route[:host]
77 relay_from_hosts = node[:exim][:relay_from_hosts]
79 if node[:exim][:smarthost_name]
80 search(:node, "roles:gateway") do |gateway|
81 allowed_ips = gateway.interfaces(:role => :internal).map do |interface|
82 "#{interface[:network]}/#{interface[:prefix]}"
85 node.default[:networking][:wireguard][:peers] << {
86 :public_key => gateway[:networking][:wireguard][:public_key],
87 :allowed_ips => allowed_ips,
88 :endpoint => "#{gateway.name}:51820"
92 search(:node, "exim_smarthost_via:#{node[:exim][:smarthost_name]}\\:*").each do |host|
93 relay_from_hosts |= host.ipaddresses(:role => :external)
96 domains = node[:exim][:certificate_names].select { |c| c =~ /^a\.mx\./ }.collect { |c| c.sub(/^a\.mx./, "") }
97 primary_domain = domains.first
99 directory "/srv/mta-sts.#{primary_domain}" do
105 domains.each do |domain|
106 template "/srv/mta-sts.#{primary_domain}/#{domain}.txt" do
111 variables :domain => domain
115 ssl_certificate "mta-sts.#{primary_domain}" do
116 domains domains.collect { |d| "mta-sts.#{d}" }
117 notifies :reload, "service[apache2]"
120 apache_site "mta-sts.#{primary_domain}" do
121 template "apache-mta-sts.erb"
122 directory "/srv/mta-sts.#{primary_domain}"
123 variables :domains => domains
127 file "/etc/exim4/blocked-senders" do
133 if node[:exim][:dkim_selectors]
134 keys = data_bag_item("exim", "dkim")
136 template "/etc/exim4/dkim-domains" do
138 source "dkim-domains.erb"
143 template "/etc/exim4/dkim-selectors" do
145 source "dkim-selectors.erb"
150 directory "/etc/exim4/dkim-keys" do
156 node[:exim][:dkim_selectors].each do |domain, _selector|
157 file "/etc/exim4/dkim-keys/#{domain}" do
158 content keys[domain].join("\n")
166 template "/etc/default/exim4" do
171 notifies :restart, "service[exim4]"
174 template "/etc/exim4/exim4.conf" do
175 source "exim4.conf.erb"
179 variables :relay_to_domains => relay_to_domains.sort,
180 :relay_from_hosts => relay_from_hosts.sort
181 notifies :restart, "service[exim4]"
184 search(:accounts, "*:*").each do |account|
186 details = node[:accounts][:users][name] || {}
188 if details[:status] && account["email"]
189 node.default[:exim][:aliases][name] = account["email"]
193 if node[:exim][:private_aliases]
194 aliases = data_bag_item("exim", "aliases")
196 aliases[node[:exim][:private_aliases]].each do |name, address|
197 node.default[:exim][:aliases][name] = address
201 template "/etc/aliases" do
208 remote_directory "/etc/exim4/noreply" do
214 files_group "Debian-exim"
219 munin_plugin "exim_mailqueue"
220 munin_plugin "exim_mailstats"
222 prometheus_exporter "exim" do
226 if node[:exim][:smarthost_name]
227 node[:exim][:daemon_smtp_ports].each do |port|
228 firewall_rule "accept-inbound-smtp-#{port}" do
238 node[:exim][:daemon_smtp_ports].each do |port|
239 firewall_rule "accept-inbound-smtp-#{port}" do
241 source "bm:mail.openstreetmap.org"
250 if node[:exim][:smarthost_via]
251 firewall_rule "deny-outbound-smtp" do