X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/91d53fa752e0e0b29f0a74fa53cde0c989b197ac..a60f8a522d3ab47b49ba10b4c5cb756e5785ef58:/cookbooks/networking/recipes/default.rb

diff --git a/cookbooks/networking/recipes/default.rb b/cookbooks/networking/recipes/default.rb
index 6459a7e9d..dfa73f196 100644
--- a/cookbooks/networking/recipes/default.rb
+++ b/cookbooks/networking/recipes/default.rb
@@ -1,9 +1,9 @@
 #
-# Cookbook Name:: networking
+# Cookbook:: networking
 # Recipe:: default
 #
-# Copyright 2010, OpenStreetMap Foundation.
-# Copyright 2009, Opscode, Inc.
+# Copyright:: 2010, OpenStreetMap Foundation.
+# Copyright:: 2009, Opscode, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -50,6 +50,8 @@ node[:networking][:interfaces].each do |name, interface|
     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)
 
+    interface = node[:networking][:interfaces][name]
+
     deviceplan = if interface[:interface] =~ /^(.*)\.(\d+)$/
                    netplan["network"]["vlans"][interface[:interface]] ||= {
                      "id" => Regexp.last_match(2).to_i,
@@ -74,6 +76,10 @@ node[:networking][:interfaces].each do |name, interface|
 
     deviceplan["addresses"].push("#{interface[:address]}/#{prefix}")
 
+    if interface[:mtu]
+      deviceplan["mtu"] = interface[:mtu]
+    end
+
     if interface[:bond]
       deviceplan["interfaces"] = interface[:bond][:slaves].to_a
 
@@ -174,53 +180,33 @@ template "/etc/hosts" do
   mode 0o644
 end
 
-if node[:networking][:resolved]
-  service "systemd-resolved" do
-    action [:enable, :start]
-  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
+service "systemd-resolved" do
+  action [:enable, :start]
+end
 
-  file "/etc/resolv.conf" do
-    action :delete
-    not_if { ::File.symlink?("/etc/resolv.conf") }
-  end
+directory "/etc/systemd/resolved.conf.d" do
+  owner "root"
+  group "root"
+  mode 0o755
+end
 
-  link "/etc/resolv.conf" do
-    to "../run/systemd/resolve/stub-resolv.conf"
-  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
 
-  package "resolvconf" do
-    action :purge
-  end
-else
-  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
+if node[:networking][:tcp_fastopen_key]
+  fastopen_keys = data_bag_item("networking", "fastopen")
 
-    template "/etc/resolv.conf" do
-      source "resolv.conf.erb"
-      owner "root"
-      group "root"
-      mode 0o644
-    end
-  end
+  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|
@@ -229,7 +215,7 @@ node.interfaces(:role => :internal) do |interface|
       next unless gateway[:openvpn]
 
       gateway[:openvpn][:tunnels].each_value do |tunnel|
-        if tunnel[:peer][:address] # ~FC023
+        if tunnel[:peer][:address]
           route tunnel[:peer][:address] do
             netmask "255.255.255.255"
             gateway interface[:gateway]