X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/a68415b8f2bf106b6ea5948b0605c897b516ef4f..ab47927c016597f8602b81dcdc168ad5c335389d:/cookbooks/exim/recipes/default.rb diff --git a/cookbooks/exim/recipes/default.rb b/cookbooks/exim/recipes/default.rb index 4e7c4638b..8a1fd5efb 100644 --- a/cookbooks/exim/recipes/default.rb +++ b/cookbooks/exim/recipes/default.rb @@ -1,14 +1,14 @@ # -# 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, @@ -17,14 +17,18 @@ # limitations under the License. # +include_recipe "munin" include_recipe "networking" +include_recipe "prometheus" -package "exim4" -package "openssl" -package "ssl-cert" +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 @@ -33,29 +37,35 @@ group "ssl-cert" do append true end -template "/tmp/exim.ssl.cnf" do - source "ssl.cnf.erb" - owner "root" - group "root" - mode 0o644 - not_if do - File.exist?("/etc/ssl/certs/exim.pem") && File.exist?("/etc/ssl/private/exim.key") +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 -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.exist?("/etc/ssl/certs/exim.pem") && File.exist?("/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] supports :status => true, :restart => true, :reload => true - subscribes :restart, "execute[/etc/ssl/certs/exim.pem]" end relay_to_domains = node[:exim][:relay_to_domains] @@ -67,16 +77,105 @@ 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 |= 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 + +template "/etc/default/exim4" do + source "default.erb" + owner "root" + group "root" + mode "044" + notifies :restart, "service[exim4]" end template "/etc/exim4/exim4.conf" do source "exim4.conf.erb" owner "root" group "Debian-exim" - mode 0o644 + mode "644" variables :relay_to_domains => relay_to_domains.sort, :relay_from_hosts => relay_from_hosts.sort notifies :restart, "service[exim4]" @@ -103,23 +202,27 @@ template "/etc/aliases" do source "aliases.erb" owner "root" group "root" - mode 0o644 + mode "644" end remote_directory "/etc/exim4/noreply" do source "noreply" owner "root" group "Debian-exim" - mode 0o755 + mode "755" files_owner "root" files_group "Debian-exim" - files_mode 0o755 + 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 @@ -144,7 +247,7 @@ else end end -if node[:exim][:smarthost_via] # ~FC023 +if node[:exim][:smarthost_via] firewall_rule "deny-outbound-smtp" do action :reject source "fw"