#
-# Cookbook Name:: exim
+# Cookbook:: exim
# Recipe:: default
#
-# Copyright 2011, OpenStreetMap Foundation
+# Copyright:: 2011, OpenStreetMap Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# limitations under the License.
#
+include_recipe "munin"
include_recipe "networking"
+include_recipe "prometheus"
-package "exim4"
-package "openssl"
+package %w[
+ exim4
+ openssl
+ ssl-cert
+]
-if File.exist?("/var/run/clamav/clamd.ctl")
- package "exim4-daemon-heavy"
+package "exim4-daemon-heavy" do
+ only_if { ::File.exist?("/var/run/clamav/clamd.ctl") }
end
group "ssl-cert" do
append true
end
-template "/tmp/exim.ssl.cnf" do
- source "ssl.cnf.erb"
- owner "root"
- group "root"
- mode 0644
- not_if do
- File.exists?("/etc/ssl/certs/exim.pem") and File.exists?("/etc/ssl/private/exim.key")
- end
-end
+if node[:exim][:certificate_names]
+ include_recipe "apache"
+
+ apache_site node[:exim][:certificate_names].first do
+ template "apache.erb"
+ variables :aliases => node[:exim][:certificate_names].drop(1)
+ end
-execute "/etc/ssl/certs/exim.pem" do
- command "openssl req -x509 -newkey rsa:2048 -keyout /etc/ssl/private/exim.key -out /etc/ssl/certs/exim.pem -days 3650 -nodes -config /tmp/exim.ssl.cnf"
- user "root"
- group "ssl-cert"
- not_if do
- File.exists?("/etc/ssl/certs/exim.pem") and File.exists?("/etc/ssl/private/exim.key")
+ ssl_certificate node[:exim][:certificate_names].first do
+ domains node[:exim][:certificate_names]
+ notifies :restart, "service[exim4]"
+ end
+else
+ openssl_x509_certificate "/etc/ssl/certs/exim.pem" do
+ key_file "/etc/ssl/private/exim.key"
+ owner "root"
+ group "ssl-cert"
+ mode "640"
+ org "OpenStreetMap"
+ email "postmaster@openstreetmap.org"
+ common_name node[:fqdn]
+ expire 3650
+ notifies :restart, "service[exim4]"
end
end
service "exim4" do
- action [ :enable, :start ]
+ action [:enable, :start]
supports :status => true, :restart => true, :reload => true
- subscribes :restart, "execute[/etc/ssl/certs/exim.pem]"
end
relay_to_domains = node[:exim][:relay_to_domains]
node[:exim][:routes].each_value do |route|
- relay_to_domains = relay_to_domains | route[:domains] if route[:host]
+ relay_to_domains |= route[:domains] if route[:host]
end
relay_from_hosts = node[:exim][:relay_from_hosts]
if node[:exim][:smarthost_name]
+ search(:node, "roles:gateway") do |gateway|
+ allowed_ips = gateway.interfaces(:role => :internal).map do |interface|
+ "#{interface[:network]}/#{interface[:prefix]}"
+ end
+
+ node.default[:networking][:wireguard][:peers] << {
+ :public_key => gateway[:networking][:wireguard][:public_key],
+ :allowed_ips => allowed_ips,
+ :endpoint => "#{gateway.name}:51820"
+ }
+ end
+
search(:node, "exim_smarthost_via:#{node[:exim][:smarthost_name]}\\:*").each do |host|
- relay_from_hosts = relay_from_hosts | host.ipaddresses(:role => :external)
+ relay_from_hosts |= host.ipaddresses(:role => :external)
+ end
+
+ domains = node[:exim][:certificate_names].select { |c| c =~ /^a\.mx\./ }.collect { |c| c.sub(/^a\.mx./, "") }
+ primary_domain = domains.first
+
+ directory "/srv/mta-sts.#{primary_domain}" do
+ owner "root"
+ group "root"
+ mode "755"
+ end
+
+ domains.each do |domain|
+ template "/srv/mta-sts.#{primary_domain}/#{domain}.txt" do
+ source "mta-sts.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ variables :domain => domain
+ end
+ end
+
+ ssl_certificate "mta-sts.#{primary_domain}" do
+ domains domains.collect { |d| "mta-sts.#{d}" }
+ notifies :reload, "service[apache2]"
+ end
+
+ apache_site "mta-sts.#{primary_domain}" do
+ template "apache-mta-sts.erb"
+ directory "/srv/mta-sts.#{primary_domain}"
+ variables :domains => domains
+ end
+end
+
+file "/etc/exim4/blocked-senders" do
+ owner "root"
+ group "Debian-exim"
+ mode "644"
+end
+
+if node[:exim][:dkim_selectors]
+ keys = data_bag_item("exim", "dkim")
+
+ template "/etc/exim4/dkim-domains" do
+ owner "root"
+ source "dkim-domains.erb"
+ group "Debian-exim"
+ mode "644"
+ end
+
+ template "/etc/exim4/dkim-selectors" do
+ owner "root"
+ source "dkim-selectors.erb"
+ group "Debian-exim"
+ mode "644"
+ end
+
+ directory "/etc/exim4/dkim-keys" do
+ owner "root"
+ group "Debian-exim"
+ mode "755"
+ end
+
+ node[:exim][:dkim_selectors].each do |domain, _selector|
+ file "/etc/exim4/dkim-keys/#{domain}" do
+ content keys[domain].join("\n")
+ owner "root"
+ group "Debian-exim"
+ mode "640"
+ end
end
end
source "exim4.conf.erb"
owner "root"
group "Debian-exim"
- mode 0644
+ mode "644"
variables :relay_to_domains => relay_to_domains.sort,
:relay_from_hosts => relay_from_hosts.sort
notifies :restart, "service[exim4]"
name = account["id"]
details = node[:accounts][:users][name] || {}
- if details[:status] and account["email"]
+ if details[:status] && account["email"]
node.default[:exim][:aliases][name] = account["email"]
end
end
if node[:exim][:private_aliases]
aliases = data_bag_item("exim", "aliases")
- aliases[node[:exim][:private_aliases]].each do |name,address|
+ aliases[node[:exim][:private_aliases]].each do |name, address|
node.default[:exim][:aliases][name] = address
end
end
source "aliases.erb"
owner "root"
group "root"
- mode 0644
+ mode "644"
end
remote_directory "/etc/exim4/noreply" do
source "noreply"
owner "root"
group "Debian-exim"
- mode 0755
+ mode "755"
files_owner "root"
files_group "Debian-exim"
- files_mode 0755
+ files_mode "755"
purge true
end
munin_plugin "exim_mailqueue"
munin_plugin "exim_mailstats"
+prometheus_exporter "exim" do
+ port 9636
+end
+
if node[:exim][:smarthost_name]
node[:exim][:daemon_smtp_ports].each do |port|
firewall_rule "accept-inbound-smtp-#{port}" do
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