require "ipaddr"
require "yaml"
+keys = data_bag_item("networking", "keys")
+
package "netplan.io"
netplan = {
if interface[:interface]
if interface[:role] && (role = node[:networking][:roles][interface[:role]])
if role[interface[:family]]
- node.normal[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
- node.normal[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]
- node.normal[:networking][:interfaces][name][:routes] = role[interface[:family]][:routes]
+ node.default[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
+ node.default[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]
+ node.default[:networking][:interfaces][name][:routes] = role[interface[:family]][:routes]
end
- node.normal[:networking][:interfaces][name][:metric] = role[:metric]
- node.normal[:networking][:interfaces][name][:zone] = role[:zone]
+ node.default[:networking][:interfaces][name][:metric] = role[:metric]
+ node.default[:networking][:interfaces][name][:zone] = role[:zone]
end
if interface[:address]
prefix = node[:networking][:interfaces][name][:prefix]
- node.normal[:networking][:interfaces][name][:netmask] = (~IPAddr.new(interface[:address]).mask(0)).mask(prefix)
- node.normal[:networking][:interfaces][name][:network] = IPAddr.new(interface[:address]).mask(prefix)
+ node.default[:networking][:interfaces][name][:netmask] = (~IPAddr.new(interface[:address]).mask(0)).mask(prefix)
+ node.default[:networking][:interfaces][name][:network] = IPAddr.new(interface[:address]).mask(prefix)
end
interface = node[:networking][:interfaces][name]
if interface[:routes]
interface[:routes].each do |to, parameters|
+ next if parameters[:via] == interface[:address]
+
route = {
"to" => to
}
action :purge
end
+if node[:networking][:wireguard][:enabled]
+ wireguard_id = persistent_token("networking", "wireguard")
+
+ node.default[:networking][:wireguard][:address] = "fd43:e709:ea6d:1:#{wireguard_id[0, 4]}:#{wireguard_id[4, 4]}:#{wireguard_id[8, 4]}:#{wireguard_id[12, 4]}"
+
+ package "wireguard-tools" do
+ compile_time true
+ end
+
+ directory "/var/lib/systemd/wireguard" do
+ owner "root"
+ group "systemd-network"
+ mode "750"
+ compile_time true
+ end
+
+ file "/var/lib/systemd/wireguard/private.key" do
+ action :create_if_missing
+ owner "root"
+ group "systemd-network"
+ mode "640"
+ content %x(wg genkey)
+ compile_time true
+ end
+
+ node.default[:networking][:wireguard][:public_key] = %x(wg pubkey < /var/lib/systemd/wireguard/private.key).chomp
+
+ file "/var/lib/systemd/wireguard/preshared.key" do
+ action :create_if_missing
+ owner "root"
+ group "systemd-network"
+ mode "640"
+ content keys["wireguard"]
+ end
+
+ if node[:roles].include?("gateway")
+ search(:node, "roles:gateway") do |gateway|
+ next if gateway.name == node.name
+ next unless gateway[:networking][:wireguard] && gateway[:networking][:wireguard][:enabled]
+
+ 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, "roles:mail OR roles:prometheus") do |server|
+ allowed_ips = server.interfaces(:role => :internal).map do |interface|
+ "#{interface[:network]}/#{interface[:prefix]}"
+ end
+
+ if server[:networking][:private_address]
+ allowed_ips << "#{server[:networking][:private_address]}/32"
+ end
+
+ node.default[:networking][:wireguard][:peers] << {
+ :public_key => server[:networking][:wireguard][:public_key],
+ :allowed_ips => allowed_ips,
+ :endpoint => "#{server.name}:51820"
+ }
+ end
+
+ node.default[:networking][:wireguard][:peers] << {
+ :public_key => "7Oj9ufNlgidyH/xDc+aHQKMjJPqTmD/ab13agMh6AxA=",
+ :allowed_ips => "10.0.16.1/32",
+ :endpoint => "gate.compton.nu:51820"
+ }
+ end
+
+ template "/etc/systemd/network/wireguard.netdev" do
+ source "wireguard.netdev.erb"
+ owner "root"
+ group "systemd-network"
+ mode "640"
+ end
+
+ template "/etc/systemd/network/wireguard.network" do
+ source "wireguard.network.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ end
+
+ if node[:lsb][:release].to_f < 20.04
+ execute "ip-link-delete-wg0" do
+ action :nothing
+ command "ip link delete wg0"
+ subscribes :run, "template[/etc/systemd/network/wireguard.netdev]"
+ only_if { ::File.exist?("/sys/class/net/wg0") }
+ end
+
+ service "systemd-networkd" do
+ action :nothing
+ subscribes :restart, "template[/etc/systemd/network/wireguard.netdev]"
+ subscribes :restart, "template[/etc/systemd/network/wireguard.network]"
+ not_if { ENV.key?("TEST_KITCHEN") }
+ end
+ else
+ execute "networkctl-delete-wg0" do
+ action :nothing
+ command "networkctl delete wg0"
+ subscribes :run, "template[/etc/systemd/network/wireguard.netdev]"
+ only_if { ::File.exist?("/sys/class/net/wg0") }
+ end
+
+ execute "networkctl-reload" do
+ action :nothing
+ command "networkctl reload"
+ subscribes :run, "template[/etc/systemd/network/wireguard.netdev]"
+ subscribes :run, "template[/etc/systemd/network/wireguard.network]"
+ not_if { ENV.key?("TEST_KITCHEN") }
+ end
+ end
+end
+
ohai "reload-hostname" do
action :nothing
plugin "hostname"
end
if node[:filesystem][:by_mountpoint][:"/etc/resolv.conf"]
- mount "/etc/resolv.conf" do
- action :umount
- device node[:filesystem][:by_mountpoint][:"/etc/resolv.conf"][:devices].first
+ execute "umount-resolve-conf" do
+ command "umount -c /etc/resolv.conf"
end
end
to "../run/systemd/resolve/stub-resolv.conf"
end
-if node[:networking][:tcp_fastopen_key]
- fastopen_keys = data_bag_item("networking", "fastopen")
-
- node.normal[:sysctl][:tcp_fastopen] = {
- :comment => "Set shared key for TCP fast open",
- :parameters => {
- "net.ipv4.tcp_fastopen_key" => fastopen_keys[node[:networking][:tcp_fastopen_key]]
- }
- }
-end
-
-node.interfaces(:role => :internal) do |interface|
- if interface[:gateway] && interface[:gateway] != interface[:address]
- search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
- next unless gateway[:openvpn]
-
- gateway[:openvpn][:tunnels].each_value do |tunnel|
- if tunnel[:peer][:address]
- route tunnel[:peer][:address] do
- netmask "255.255.255.255"
- gateway interface[:gateway]
- device interface[:interface]
- end
- end
-
- next unless tunnel[:peer][:networks]
-
- tunnel[:peer][:networks].each do |network|
- route network[:address] do
- netmask network[:netmask]
- gateway interface[:gateway]
- device interface[:interface]
- end
- end
- end
- end
- end
-end
-
zones = {}
search(:node, "networking:interfaces").collect do |n|
notifies :restart, "service[shorewall]"
end
-service "shorewall" do
- action [:enable, :start]
- supports :restart => true
- status_command "shorewall status"
+if node[:networking][:firewall][:enabled]
+ service "shorewall" do
+ action [:enable, :start]
+ supports :restart => true
+ status_command "shorewall status"
+ ignore_failure true
+ end
+else
+ service "shorewall" do
+ action [:disable, :stop]
+ supports :restart => true
+ status_command "shorewall status"
+ ignore_failure true
+ end
end
template "/etc/logrotate.d/shorewall" do
rate_limit "s:1/sec:5"
end
-%w[ucl ams bm].each do |zone|
- firewall_rule "accept-openvpn-#{zone}" do
+if node[:networking][:wireguard][:enabled]
+ wireguard_source = if node[:roles].include?("gateway")
+ "net"
+ else
+ "osm"
+ end
+
+ firewall_rule "accept-wireguard" do
action :accept
- source zone
+ source wireguard_source
dest "fw"
proto "udp"
- dest_ports "1194:1197"
- source_ports "1194:1197"
+ dest_ports "51820"
+ source_ports "51820"
end
end
notifies :restart, "service[shorewall6]"
end
- service "shorewall6" do
- action [:enable, :start]
- supports :restart => true
- status_command "shorewall6 status"
+ if node[:networking][:firewall][:enabled]
+ service "shorewall6" do
+ action [:enable, :start]
+ supports :restart => true
+ status_command "shorewall6 status"
+ ignore_failure true
+ end
+ else
+ service "shorewall6" do
+ action [:disable, :stop]
+ supports :restart => true
+ status_command "shorewall6 status"
+ ignore_failure true
+ end
end
template "/etc/logrotate.d/shorewall6" do
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