require "ipaddr"
require "yaml"
-network_packages = []
-
netplan = {
"network" => {
"version" => 2,
node[:networking][:interfaces].each do |name, interface|
if interface[:interface]
- network_packages |= ["vlan"] if interface[:interface] =~ /\.\d+$/
- network_packages |= ["ifenslave"] if interface[:bond]
-
if interface[:role] && (role = node[:networking][:roles][interface[:role]])
if role[interface[:family]]
node.normal[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
node.normal[:networking][:interfaces][name][:netmask] = (~IPAddr.new(interface[:address]).mask(0)).mask(prefix)
node.normal[:networking][:interfaces][name][:network] = IPAddr.new(interface[:address]).mask(prefix)
- if node[:networking][:netplan]
- if interface[:interface] =~ /^(.*)\.(\d+)$/
- deviceplan = netplan["network"]["vlans"][interface[:interface]] = {
- "id" => Regexp.last_match(2).to_i,
- "link" => Regexp.last_match(1),
- "accept-ra" => false,
- "addresses" => [],
- "routes" => []
- }
- elsif interface[:bond]
- deviceplan = netplan["network"]["bonds"][interface[:interface]] = {
- "accept-ra" => false,
- "addresses" => [],
- "routes" => [],
- "interfaces" => interface[:bond][:slaves],
- "mode" => interface[:bond][:mode] || "active-backup",
- "primary" => interface[:bond][:slaves].first,
- "mii-monitor-interval" => interface[:bond][:miimon] || 100,
- "down-delay" => interface[:bond][:downdelay] || 200,
- "up-delay" => interface[:bond][:updelay] || 200
- }
-
- deviceplan["transmit-hash-policy"] = interface[:bond][:xmithashpolicy] if interface[:bond][:xmithashpolicy]
- deviceplan["lacp-rate"] = interface[:bond][:lacprate] if interface[:bond][:lacprate]
- else
- deviceplan = netplan["network"]["ethernets"][interface[:interface]] = {
- "accept-ra" => false,
- "addresses" => [],
- "routes" => []
- }
- end
+ interface = node[:networking][:interfaces][name]
+
+ deviceplan = if interface[:interface] =~ /^(.*)\.(\d+)$/
+ netplan["network"]["vlans"][interface[:interface]] ||= {
+ "id" => Regexp.last_match(2).to_i,
+ "link" => Regexp.last_match(1),
+ "accept-ra" => false,
+ "addresses" => [],
+ "routes" => []
+ }
+ elsif interface[:interface] =~ /^bond\d+$/
+ netplan["network"]["bonds"][interface[:interface]] ||= {
+ "accept-ra" => false,
+ "addresses" => [],
+ "routes" => []
+ }
+ else
+ netplan["network"]["ethernets"][interface[:interface]] ||= {
+ "accept-ra" => false,
+ "addresses" => [],
+ "routes" => []
+ }
+ end
+
+ deviceplan["addresses"].push("#{interface[:address]}/#{prefix}")
+
+ if interface[:mtu]
+ deviceplan["mtu"] = interface[:mtu]
+ end
- deviceplan["addresses"].push("#{interface[:address]}/#{prefix}")
+ if interface[:bond]
+ deviceplan["interfaces"] = interface[:bond][:slaves].to_a
- if interface[:gateway]
- if interface[:family] == "inet"
- default_route = "0.0.0.0/0"
- elsif interface[:family] == "inet6"
- default_route = "::/0"
- end
+ deviceplan["parameters"] = {
+ "mode" => interface[:bond][:mode] || "active-backup",
+ "primary" => interface[:bond][:slaves].first,
+ "mii-monitor-interval" => interface[:bond][:miimon] || 100,
+ "down-delay" => interface[:bond][:downdelay] || 200,
+ "up-delay" => interface[:bond][:updelay] || 200
+ }
+
+ deviceplan["parameters"]["transmit-hash-policy"] = interface[:bond][:xmithashpolicy] if interface[:bond][:xmithashpolicy]
+ deviceplan["parameters"]["lacp-rate"] = interface[:bond][:lacprate] if interface[:bond][:lacprate]
+ end
+ if interface[:gateway]
+ if interface[:family] == "inet"
+ default_route = "0.0.0.0/0"
+ elsif interface[:family] == "inet6"
+ default_route = "::/0"
+ end
+
+ deviceplan["routes"].push(
+ "to" => default_route,
+ "via" => interface[:gateway],
+ "metric" => interface[:metric],
+ "on-link" => true
+ )
+
+ # This ordering relies on systemd-networkd adding routes
+ # in reverse order and will need moving before the previous
+ # route once that is fixed:
+ #
+ # https://github.com/systemd/systemd/issues/5430
+ # https://github.com/systemd/systemd/pull/10938
+ if interface[:family] == "inet6" &&
+ !interface[:network].include?(interface[:gateway]) &&
+ !IPAddr.new("fe80::/64").include?(interface[:gateway])
deviceplan["routes"].push(
- "to" => default_route,
- "via" => interface[:gateway],
- "metric" => interface[:metric],
- "on-link" => true
+ "to" => interface[:gateway],
+ "scope" => "link"
)
end
end
end
end
-if node[:networking][:netplan]
- package "netplan.io"
-
- file "/etc/netplan/01-netcfg.yaml" do
- action :delete
- end
-
- netplan["network"]["bonds"].each_value do |bond|
- bond["interfaces"].each do |interface|
- netplan["network"]["ethernets"][interface] ||= { "accept-ra" => false }
- end
+netplan["network"]["bonds"].each_value do |bond|
+ bond["interfaces"].each do |interface|
+ netplan["network"]["ethernets"][interface] ||= { "accept-ra" => false }
end
+end
- netplan["network"]["vlans"].each_value do |vlan|
+netplan["network"]["vlans"].each_value do |vlan|
+ unless vlan["link"] =~ /^bond\d+$/
netplan["network"]["ethernets"][vlan["link"]] ||= { "accept-ra" => false }
end
+end
- file "/etc/netplan/99-chef.yaml" do
- owner "root"
- group "root"
- mode 0o644
- content YAML.dump(netplan)
- end
-
- service "networking" do
- action :disable
- end
+file "/etc/netplan/01-netcfg.yaml" do
+ action :delete
+end
- file "/etc/network/interfaces" do
- action :delete
- end
+file "/etc/netplan/50-cloud-init.yaml" do
+ action :delete
+end
- package "ifupdown" do
- action :purge
- end
-else
- package network_packages
+file "/etc/netplan/99-chef.yaml" do
+ owner "root"
+ group "root"
+ mode 0o644
+ content YAML.dump(netplan)
+end
- template "/etc/network/interfaces" do
- source "interfaces.erb"
- owner "root"
- group "root"
- mode 0o644
- end
+package "cloud-init" do
+ action :purge
end
execute "hostname" do
mode 0o644
end
-unless node[:networking][:nameservers].empty?
- link "/etc/resolv.conf" do
- action :delete
- link_type :symbolic
- to "/run/resolvconf/resolv.conf"
- only_if { File.symlink?("/etc/resolv.conf") }
- end
+service "systemd-resolved" do
+ action [:enable, :start]
+end
- template "/etc/resolv.conf" do
- source "resolv.conf.erb"
- owner "root"
- group "root"
- mode 0o644
- end
+directory "/etc/systemd/resolved.conf.d" do
+ owner "root"
+ group "root"
+ mode 0o755
+end
+
+template "/etc/systemd/resolved.conf.d/99-chef.conf" do
+ source "resolved.conf.erb"
+ owner "root"
+ group "root"
+ mode 0o644
+ notifies :restart, "service[systemd-resolved]"
+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|
projects / chef.git / blobdiff