2 # Cookbook Name:: networking
5 # Copyright 2010, OpenStreetMap Foundation.
6 # Copyright 2009, Opscode, Inc.
8 # Licensed under the Apache License, Version 2.0 (the "License");
9 # you may not use this file except in compliance with the License.
10 # You may obtain a copy of the License at
12 # https://www.apache.org/licenses/LICENSE-2.0
14 # Unless required by applicable law or agreed to in writing, software
15 # distributed under the License is distributed on an "AS IS" BASIS,
16 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 # See the License for the specific language governing permissions and
18 # limitations under the License.
21 # * node[:networking][:nameservers]
29 "renderer" => "networkd",
36 node[:networking][:interfaces].each do |name, interface|
37 if interface[:interface]
38 if interface[:role] && (role = node[:networking][:roles][interface[:role]])
39 if role[interface[:family]]
40 node.normal[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
41 node.normal[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]
44 node.normal[:networking][:interfaces][name][:metric] = role[:metric]
45 node.normal[:networking][:interfaces][name][:zone] = role[:zone]
48 prefix = node[:networking][:interfaces][name][:prefix]
50 node.normal[:networking][:interfaces][name][:netmask] = (~IPAddr.new(interface[:address]).mask(0)).mask(prefix)
51 node.normal[:networking][:interfaces][name][:network] = IPAddr.new(interface[:address]).mask(prefix)
53 deviceplan = if interface[:interface] =~ /^(.*)\.(\d+)$/
54 netplan["network"]["vlans"][interface[:interface]] ||= {
55 "id" => Regexp.last_match(2).to_i,
56 "link" => Regexp.last_match(1),
61 elsif interface[:interface] =~ /^bond\d+$/
62 netplan["network"]["bonds"][interface[:interface]] ||= {
68 netplan["network"]["ethernets"][interface[:interface]] ||= {
75 deviceplan["addresses"].push("#{interface[:address]}/#{prefix}")
78 deviceplan["interfaces"] = interface[:bond][:slaves].to_a
80 deviceplan["parameters"] = {
81 "mode" => interface[:bond][:mode] || "active-backup",
82 "primary" => interface[:bond][:slaves].first,
83 "mii-monitor-interval" => interface[:bond][:miimon] || 100,
84 "down-delay" => interface[:bond][:downdelay] || 200,
85 "up-delay" => interface[:bond][:updelay] || 200
88 deviceplan["parameters"]["transmit-hash-policy"] = interface[:bond][:xmithashpolicy] if interface[:bond][:xmithashpolicy]
89 deviceplan["parameters"]["lacp-rate"] = interface[:bond][:lacprate] if interface[:bond][:lacprate]
92 if interface[:gateway]
93 if interface[:family] == "inet"
94 default_route = "0.0.0.0/0"
95 elsif interface[:family] == "inet6"
96 default_route = "::/0"
99 deviceplan["routes"].push(
100 "to" => default_route,
101 "via" => interface[:gateway],
102 "metric" => interface[:metric],
106 # This ordering relies on systemd-networkd adding routes
107 # in reverse order and will need moving before the previous
108 # route once that is fixed:
110 # https://github.com/systemd/systemd/issues/5430
111 # https://github.com/systemd/systemd/pull/10938
112 if interface[:family] == "inet6" &&
113 !interface[:network].include?(interface[:gateway]) &&
114 !IPAddr.new("fe80::/64").include?(interface[:gateway])
115 deviceplan["routes"].push(
116 "to" => interface[:gateway],
122 node.rm(:networking, :interfaces, name)
126 netplan["network"]["bonds"].each_value do |bond|
127 bond["interfaces"].each do |interface|
128 netplan["network"]["ethernets"][interface] ||= { "accept-ra" => false }
132 netplan["network"]["vlans"].each_value do |vlan|
133 unless vlan["link"] =~ /^bond\d+$/
134 netplan["network"]["ethernets"][vlan["link"]] ||= { "accept-ra" => false }
138 file "/etc/netplan/01-netcfg.yaml" do
142 file "/etc/netplan/50-cloud-init.yaml" do
146 file "/etc/netplan/99-chef.yaml" do
150 content YAML.dump(netplan)
153 package "cloud-init" do
157 execute "hostname" do
159 command "/bin/hostname -F /etc/hostname"
162 template "/etc/hostname" do
163 source "hostname.erb"
167 notifies :run, "execute[hostname]"
170 template "/etc/hosts" do
177 service "systemd-resolved" do
178 action [:enable, :start]
181 directory "/etc/systemd/resolved.conf.d" do
187 template "/etc/systemd/resolved.conf.d/99-chef.conf" do
188 source "resolved.conf.erb"
192 notifies :restart, "service[systemd-resolved]"
195 node.interfaces(:role => :internal) do |interface|
196 if interface[:gateway] && interface[:gateway] != interface[:address]
197 search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
198 next unless gateway[:openvpn]
200 gateway[:openvpn][:tunnels].each_value do |tunnel|
201 if tunnel[:peer][:address] # ~FC023
202 route tunnel[:peer][:address] do
203 netmask "255.255.255.255"
204 gateway interface[:gateway]
205 device interface[:interface]
209 next unless tunnel[:peer][:networks]
211 tunnel[:peer][:networks].each do |network|
212 route network[:address] do
213 netmask network[:netmask]
214 gateway interface[:gateway]
215 device interface[:interface]
225 search(:node, "networking:interfaces").collect do |n|
226 next if n[:fqdn] == node[:fqdn]
228 n.interfaces.each do |interface|
229 next unless interface[:role] == "external" && interface[:zone]
231 zones[interface[:zone]] ||= {}
232 zones[interface[:zone]][interface[:family]] ||= []
233 zones[interface[:zone]][interface[:family]] << interface[:address]
239 template "/etc/default/shorewall" do
240 source "shorewall-default.erb"
244 notifies :restart, "service[shorewall]"
247 template "/etc/shorewall/shorewall.conf" do
248 source "shorewall.conf.erb"
252 notifies :restart, "service[shorewall]"
255 template "/etc/shorewall/zones" do
256 source "shorewall-zones.erb"
260 variables :type => "ipv4"
261 notifies :restart, "service[shorewall]"
264 template "/etc/shorewall/interfaces" do
265 source "shorewall-interfaces.erb"
269 notifies :restart, "service[shorewall]"
272 template "/etc/shorewall/hosts" do
273 source "shorewall-hosts.erb"
277 variables :zones => zones
278 notifies :restart, "service[shorewall]"
281 template "/etc/shorewall/conntrack" do
282 source "shorewall-conntrack.erb"
286 notifies :restart, "service[shorewall]"
287 only_if { node[:networking][:firewall][:raw] }
290 template "/etc/shorewall/policy" do
291 source "shorewall-policy.erb"
295 notifies :restart, "service[shorewall]"
298 template "/etc/shorewall/rules" do
299 source "shorewall-rules.erb"
303 variables :family => "inet"
304 notifies :restart, "service[shorewall]"
307 service "shorewall" do
308 action [:enable, :start]
309 supports :restart => true
310 status_command "shorewall status"
313 template "/etc/logrotate.d/shorewall" do
314 source "logrotate.shorewall.erb"
318 variables :name => "shorewall"
321 firewall_rule "limit-icmp-echo" do
327 dest_ports "echo-request"
328 rate_limit "s:1/sec:5"
331 %w[ucl ams bm].each do |zone|
332 firewall_rule "accept-openvpn-#{zone}" do
337 dest_ports "1194:1197"
338 source_ports "1194:1197"
342 if node[:roles].include?("gateway")
343 template "/etc/shorewall/masq" do
344 source "shorewall-masq.erb"
348 notifies :restart, "service[shorewall]"
351 file "/etc/shorewall/masq" do
353 notifies :restart, "service[shorewall]"
357 unless node.interfaces(:family => :inet6).empty?
360 template "/etc/default/shorewall6" do
361 source "shorewall-default.erb"
365 notifies :restart, "service[shorewall6]"
368 template "/etc/shorewall6/shorewall6.conf" do
369 source "shorewall6.conf.erb"
373 notifies :restart, "service[shorewall6]"
376 template "/etc/shorewall6/zones" do
377 source "shorewall-zones.erb"
381 variables :type => "ipv6"
382 notifies :restart, "service[shorewall6]"
385 template "/etc/shorewall6/interfaces" do
386 source "shorewall6-interfaces.erb"
390 notifies :restart, "service[shorewall6]"
393 template "/etc/shorewall6/hosts" do
394 source "shorewall6-hosts.erb"
398 variables :zones => zones
399 notifies :restart, "service[shorewall6]"
402 template "/etc/shorewall6/conntrack" do
403 source "shorewall-conntrack.erb"
407 notifies :restart, "service[shorewall6]"
408 only_if { node[:networking][:firewall][:raw] }
411 template "/etc/shorewall6/policy" do
412 source "shorewall-policy.erb"
416 notifies :restart, "service[shorewall6]"
419 template "/etc/shorewall6/rules" do
420 source "shorewall-rules.erb"
424 variables :family => "inet6"
425 notifies :restart, "service[shorewall6]"
428 service "shorewall6" do
429 action [:enable, :start]
430 supports :restart => true
431 status_command "shorewall6 status"
434 template "/etc/logrotate.d/shorewall6" do
435 source "logrotate.shorewall.erb"
439 variables :name => "shorewall6"
442 firewall_rule "limit-icmp6-echo" do
448 dest_ports "echo-request"
449 rate_limit "s:1/sec:5"
453 firewall_rule "accept-http" do
459 rate_limit node[:networking][:firewall][:http_rate_limit]
460 connection_limit node[:networking][:firewall][:http_connection_limit]
463 firewall_rule "accept-https" do
469 rate_limit node[:networking][:firewall][:http_rate_limit]
470 connection_limit node[:networking][:firewall][:http_connection_limit]