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]
31 "renderer" => "networkd",
38 node[:networking][:interfaces].each do |name, interface|
39 if interface[:interface]
40 network_packages |= ["vlan"] if interface[:interface] =~ /\.\d+$/
41 network_packages |= ["ifenslave"] if interface[:bond]
43 if interface[:role] && (role = node[:networking][:roles][interface[:role]])
44 if role[interface[:family]]
45 node.normal[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
46 node.normal[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]
49 node.normal[:networking][:interfaces][name][:metric] = role[:metric]
50 node.normal[:networking][:interfaces][name][:zone] = role[:zone]
53 prefix = node[:networking][:interfaces][name][:prefix]
55 node.normal[:networking][:interfaces][name][:netmask] = (~IPAddr.new(interface[:address]).mask(0)).mask(prefix)
56 node.normal[:networking][:interfaces][name][:network] = IPAddr.new(interface[:address]).mask(prefix)
58 if node[:networking][:netplan]
59 deviceplan = if interface[:interface] =~ /^(.*)\.(\d+)$/
60 netplan["network"]["vlans"][interface[:interface]] ||= {
61 "id" => Regexp.last_match(2).to_i,
62 "link" => Regexp.last_match(1),
67 elsif interface[:interface] =~ /^bond\d+$/
68 netplan["network"]["bonds"][interface[:interface]] ||= {
74 netplan["network"]["ethernets"][interface[:interface]] ||= {
81 deviceplan["addresses"].push("#{interface[:address]}/#{prefix}")
84 deviceplan["interfaces"] = interface[:bond][:slaves].to_a
86 deviceplan["parameters"] = {
87 "mode" => interface[:bond][:mode] || "active-backup",
88 "primary" => interface[:bond][:slaves].first,
89 "mii-monitor-interval" => interface[:bond][:miimon] || 100,
90 "down-delay" => interface[:bond][:downdelay] || 200,
91 "up-delay" => interface[:bond][:updelay] || 200
94 deviceplan["parameters"]["transmit-hash-policy"] = interface[:bond][:xmithashpolicy] if interface[:bond][:xmithashpolicy]
95 deviceplan["parameters"]["lacp-rate"] = interface[:bond][:lacprate] if interface[:bond][:lacprate]
98 if interface[:gateway]
99 if interface[:family] == "inet"
100 default_route = "0.0.0.0/0"
101 elsif interface[:family] == "inet6"
102 default_route = "::/0"
105 deviceplan["routes"].push(
106 "to" => default_route,
107 "via" => interface[:gateway],
108 "metric" => interface[:metric],
112 # This ordering relies on systemd-networkd adding routes
113 # in reverse order and will need moving before the previous
114 # route once that is fixed:
116 # https://github.com/systemd/systemd/issues/5430
117 # https://github.com/systemd/systemd/pull/10938
118 if interface[:family] == "inet6" &&
119 !interface[:network].include?(interface[:gateway]) &&
120 !IPAddr.new("fe80::/64").include?(interface[:gateway])
121 deviceplan["routes"].push(
122 "to" => interface[:gateway],
129 node.rm(:networking, :interfaces, name)
133 if node[:networking][:netplan]
136 file "/etc/netplan/01-netcfg.yaml" do
140 file "/etc/netplan/50-cloud-init.yaml" do
144 netplan["network"]["bonds"].each_value do |bond|
145 bond["interfaces"].each do |interface|
146 netplan["network"]["ethernets"][interface] ||= { "accept-ra" => false }
150 netplan["network"]["vlans"].each_value do |vlan|
151 unless vlan["link"] =~ /^bond\d+$/
152 netplan["network"]["ethernets"][vlan["link"]] ||= { "accept-ra" => false }
156 file "/etc/netplan/99-chef.yaml" do
160 content YAML.dump(netplan)
163 service "networking" do
167 file "/etc/network/interfaces" do
171 package "ifupdown" do
175 file "/etc/cloud/cloud.cfg.d/99-chef.cfg" do
179 package "cloud-init" do
183 package network_packages
185 template "/etc/network/interfaces" do
186 source "interfaces.erb"
193 execute "hostname" do
195 command "/bin/hostname -F /etc/hostname"
198 template "/etc/hostname" do
199 source "hostname.erb"
203 notifies :run, "execute[hostname]"
206 template "/etc/hosts" do
213 unless node[:networking][:nameservers].empty?
214 link "/etc/resolv.conf" do
217 to "/run/resolvconf/resolv.conf"
218 only_if { File.symlink?("/etc/resolv.conf") }
221 template "/etc/resolv.conf" do
222 source "resolv.conf.erb"
229 node.interfaces(:role => :internal) do |interface|
230 if interface[:gateway] && interface[:gateway] != interface[:address]
231 search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
232 next unless gateway[:openvpn]
234 gateway[:openvpn][:tunnels].each_value do |tunnel|
235 if tunnel[:peer][:address] # ~FC023
236 route tunnel[:peer][:address] do
237 netmask "255.255.255.255"
238 gateway interface[:gateway]
239 device interface[:interface]
243 next unless tunnel[:peer][:networks]
245 tunnel[:peer][:networks].each do |network|
246 route network[:address] do
247 netmask network[:netmask]
248 gateway interface[:gateway]
249 device interface[:interface]
259 search(:node, "networking:interfaces").collect do |n|
260 next if n[:fqdn] == node[:fqdn]
262 n.interfaces.each do |interface|
263 next unless interface[:role] == "external" && interface[:zone]
265 zones[interface[:zone]] ||= {}
266 zones[interface[:zone]][interface[:family]] ||= []
267 zones[interface[:zone]][interface[:family]] << interface[:address]
273 template "/etc/default/shorewall" do
274 source "shorewall-default.erb"
278 notifies :restart, "service[shorewall]"
281 template "/etc/shorewall/shorewall.conf" do
282 source "shorewall.conf.erb"
286 notifies :restart, "service[shorewall]"
289 template "/etc/shorewall/zones" do
290 source "shorewall-zones.erb"
294 variables :type => "ipv4"
295 notifies :restart, "service[shorewall]"
298 template "/etc/shorewall/interfaces" do
299 source "shorewall-interfaces.erb"
303 notifies :restart, "service[shorewall]"
306 template "/etc/shorewall/hosts" do
307 source "shorewall-hosts.erb"
311 variables :zones => zones
312 notifies :restart, "service[shorewall]"
315 template "/etc/shorewall/conntrack" do
316 source "shorewall-conntrack.erb"
320 notifies :restart, "service[shorewall]"
321 only_if { node[:networking][:firewall][:raw] }
324 template "/etc/shorewall/policy" do
325 source "shorewall-policy.erb"
329 notifies :restart, "service[shorewall]"
332 template "/etc/shorewall/rules" do
333 source "shorewall-rules.erb"
337 variables :family => "inet"
338 notifies :restart, "service[shorewall]"
341 service "shorewall" do
342 action [:enable, :start]
343 supports :restart => true
344 status_command "shorewall status"
347 template "/etc/logrotate.d/shorewall" do
348 source "logrotate.shorewall.erb"
352 variables :name => "shorewall"
355 firewall_rule "limit-icmp-echo" do
361 dest_ports "echo-request"
362 rate_limit "s:1/sec:5"
365 %w[ucl ams bm].each do |zone|
366 firewall_rule "accept-openvpn-#{zone}" do
371 dest_ports "1194:1197"
372 source_ports "1194:1197"
376 if node[:roles].include?("gateway")
377 template "/etc/shorewall/masq" do
378 source "shorewall-masq.erb"
382 notifies :restart, "service[shorewall]"
385 file "/etc/shorewall/masq" do
387 notifies :restart, "service[shorewall]"
391 unless node.interfaces(:family => :inet6).empty?
394 template "/etc/default/shorewall6" do
395 source "shorewall-default.erb"
399 notifies :restart, "service[shorewall6]"
402 template "/etc/shorewall6/shorewall6.conf" do
403 source "shorewall6.conf.erb"
407 notifies :restart, "service[shorewall6]"
410 template "/etc/shorewall6/zones" do
411 source "shorewall-zones.erb"
415 variables :type => "ipv6"
416 notifies :restart, "service[shorewall6]"
419 template "/etc/shorewall6/interfaces" do
420 source "shorewall6-interfaces.erb"
424 notifies :restart, "service[shorewall6]"
427 template "/etc/shorewall6/hosts" do
428 source "shorewall6-hosts.erb"
432 variables :zones => zones
433 notifies :restart, "service[shorewall6]"
436 template "/etc/shorewall6/conntrack" do
437 source "shorewall-conntrack.erb"
441 notifies :restart, "service[shorewall6]"
442 only_if { node[:networking][:firewall][:raw] }
445 template "/etc/shorewall6/policy" do
446 source "shorewall-policy.erb"
450 notifies :restart, "service[shorewall6]"
453 template "/etc/shorewall6/rules" do
454 source "shorewall-rules.erb"
458 variables :family => "inet6"
459 notifies :restart, "service[shorewall6]"
462 service "shorewall6" do
463 action [:enable, :start]
464 supports :restart => true
465 status_command "shorewall6 status"
468 template "/etc/logrotate.d/shorewall6" do
469 source "logrotate.shorewall.erb"
473 variables :name => "shorewall6"
476 firewall_rule "limit-icmp6-echo" do
482 dest_ports "echo-request"
483 rate_limit "s:1/sec:5"
487 firewall_rule "accept-http" do
493 rate_limit node[:networking][:firewall][:http_rate_limit]
494 connection_limit node[:networking][:firewall][:http_connection_limit]
497 firewall_rule "accept-https" do
503 rate_limit node[:networking][:firewall][:http_rate_limit]
504 connection_limit node[:networking][:firewall][:http_connection_limit]