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 unless node[:networking][:nameservers].empty?
178 link "/etc/resolv.conf" do
181 to "/run/resolvconf/resolv.conf"
182 only_if { File.symlink?("/etc/resolv.conf") }
185 template "/etc/resolv.conf" do
186 source "resolv.conf.erb"
193 node.interfaces(:role => :internal) do |interface|
194 if interface[:gateway] && interface[:gateway] != interface[:address]
195 search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
196 next unless gateway[:openvpn]
198 gateway[:openvpn][:tunnels].each_value do |tunnel|
199 if tunnel[:peer][:address] # ~FC023
200 route tunnel[:peer][:address] do
201 netmask "255.255.255.255"
202 gateway interface[:gateway]
203 device interface[:interface]
207 next unless tunnel[:peer][:networks]
209 tunnel[:peer][:networks].each do |network|
210 route network[:address] do
211 netmask network[:netmask]
212 gateway interface[:gateway]
213 device interface[:interface]
223 search(:node, "networking:interfaces").collect do |n|
224 next if n[:fqdn] == node[:fqdn]
226 n.interfaces.each do |interface|
227 next unless interface[:role] == "external" && interface[:zone]
229 zones[interface[:zone]] ||= {}
230 zones[interface[:zone]][interface[:family]] ||= []
231 zones[interface[:zone]][interface[:family]] << interface[:address]
237 template "/etc/default/shorewall" do
238 source "shorewall-default.erb"
242 notifies :restart, "service[shorewall]"
245 template "/etc/shorewall/shorewall.conf" do
246 source "shorewall.conf.erb"
250 notifies :restart, "service[shorewall]"
253 template "/etc/shorewall/zones" do
254 source "shorewall-zones.erb"
258 variables :type => "ipv4"
259 notifies :restart, "service[shorewall]"
262 template "/etc/shorewall/interfaces" do
263 source "shorewall-interfaces.erb"
267 notifies :restart, "service[shorewall]"
270 template "/etc/shorewall/hosts" do
271 source "shorewall-hosts.erb"
275 variables :zones => zones
276 notifies :restart, "service[shorewall]"
279 template "/etc/shorewall/conntrack" do
280 source "shorewall-conntrack.erb"
284 notifies :restart, "service[shorewall]"
285 only_if { node[:networking][:firewall][:raw] }
288 template "/etc/shorewall/policy" do
289 source "shorewall-policy.erb"
293 notifies :restart, "service[shorewall]"
296 template "/etc/shorewall/rules" do
297 source "shorewall-rules.erb"
301 variables :family => "inet"
302 notifies :restart, "service[shorewall]"
305 service "shorewall" do
306 action [:enable, :start]
307 supports :restart => true
308 status_command "shorewall status"
311 template "/etc/logrotate.d/shorewall" do
312 source "logrotate.shorewall.erb"
316 variables :name => "shorewall"
319 firewall_rule "limit-icmp-echo" do
325 dest_ports "echo-request"
326 rate_limit "s:1/sec:5"
329 %w[ucl ams bm].each do |zone|
330 firewall_rule "accept-openvpn-#{zone}" do
335 dest_ports "1194:1197"
336 source_ports "1194:1197"
340 if node[:roles].include?("gateway")
341 template "/etc/shorewall/masq" do
342 source "shorewall-masq.erb"
346 notifies :restart, "service[shorewall]"
349 file "/etc/shorewall/masq" do
351 notifies :restart, "service[shorewall]"
355 unless node.interfaces(:family => :inet6).empty?
358 template "/etc/default/shorewall6" do
359 source "shorewall-default.erb"
363 notifies :restart, "service[shorewall6]"
366 template "/etc/shorewall6/shorewall6.conf" do
367 source "shorewall6.conf.erb"
371 notifies :restart, "service[shorewall6]"
374 template "/etc/shorewall6/zones" do
375 source "shorewall-zones.erb"
379 variables :type => "ipv6"
380 notifies :restart, "service[shorewall6]"
383 template "/etc/shorewall6/interfaces" do
384 source "shorewall6-interfaces.erb"
388 notifies :restart, "service[shorewall6]"
391 template "/etc/shorewall6/hosts" do
392 source "shorewall6-hosts.erb"
396 variables :zones => zones
397 notifies :restart, "service[shorewall6]"
400 template "/etc/shorewall6/conntrack" do
401 source "shorewall-conntrack.erb"
405 notifies :restart, "service[shorewall6]"
406 only_if { node[:networking][:firewall][:raw] }
409 template "/etc/shorewall6/policy" do
410 source "shorewall-policy.erb"
414 notifies :restart, "service[shorewall6]"
417 template "/etc/shorewall6/rules" do
418 source "shorewall-rules.erb"
422 variables :family => "inet6"
423 notifies :restart, "service[shorewall6]"
426 service "shorewall6" do
427 action [:enable, :start]
428 supports :restart => true
429 status_command "shorewall6 status"
432 template "/etc/logrotate.d/shorewall6" do
433 source "logrotate.shorewall.erb"
437 variables :name => "shorewall6"
440 firewall_rule "limit-icmp6-echo" do
446 dest_ports "echo-request"
447 rate_limit "s:1/sec:5"
451 firewall_rule "accept-http" do
457 rate_limit node[:networking][:firewall][:http_rate_limit]
458 connection_limit node[:networking][:firewall][:http_connection_limit]
461 firewall_rule "accept-https" do
467 rate_limit node[:networking][:firewall][:http_rate_limit]
468 connection_limit node[:networking][:firewall][:http_connection_limit]