Merge remote-tracking branch 'github/pull/451'

[chef.git] / cookbooks / networking / recipes / default.rb

diff --git a/cookbooks/networking/recipes/default.rb b/cookbooks/networking/recipes/default.rb
index b643296f4883e1f36b6a1cd26f6e655d51804187..4fbf463f219f48651c9c38722e2b4eab55a9292d 100644 (file)
--- a/cookbooks/networking/recipes/default.rb
+++ b/cookbooks/networking/recipes/default.rb
@@ -23,6 +23,8 @@
 require "ipaddr"
 require "yaml"
 
 require "ipaddr"
 require "yaml"
 

+keys = data_bag_item("networking", "keys")
+

 package "netplan.io"
 
 netplan = {
 package "netplan.io"
 
 netplan = {


@@ -102,7 +104,7 @@ node[:networking][:interfaces].each do |name, interface|
       deviceplan["parameters"]["lacp-rate"] = interface[:bond][:lacprate] if interface[:bond][:lacprate]
     end
 
       deviceplan["parameters"]["lacp-rate"] = interface[:bond][:lacprate] if interface[:bond][:lacprate]
     end
 

-    if interface[:gateway]
+    if interface[:gateway] && interface[:gateway] != interface[:address]

       if interface[:family] == "inet"
         default_route = "0.0.0.0/0"
       elsif interface[:family] == "inet6"
       if interface[:family] == "inet"
         default_route = "0.0.0.0/0"
       elsif interface[:family] == "inet6"


@@ -134,6 +136,8 @@ node[:networking][:interfaces].each do |name, interface|
 
     if interface[:routes]
       interface[:routes].each do |to, parameters|
 
     if interface[:routes]
       interface[:routes].each do |to, parameters|

+        next if parameters[:via] == interface[:address]
+

         route = {
           "to" => to
         }
         route = {
           "to" => to
         }


@@ -162,6 +166,10 @@ netplan["network"]["vlans"].each_value do |vlan|
   end
 end
 
   end
 end
 

+file "/etc/netplan/00-installer-config.yaml" do
+  action :delete
+end
+

 file "/etc/netplan/01-netcfg.yaml" do
   action :delete
 end
 file "/etc/netplan/01-netcfg.yaml" do
   action :delete
 end


@@ -181,6 +189,126 @@ package "cloud-init" do
   action :purge
 end
 
   action :purge
 end
 

+if node[:networking][:wireguard][:enabled]
+  wireguard_id = persistent_token("networking", "wireguard")
+
+  node.default[:networking][:wireguard][:address] = "fd43:e709:ea6d:1:#{wireguard_id[0, 4]}:#{wireguard_id[4, 4]}:#{wireguard_id[8, 4]}:#{wireguard_id[12, 4]}"
+
+  package "wireguard-tools" do
+    compile_time true
+  end
+
+  directory "/var/lib/systemd/wireguard" do
+    owner "root"
+    group "systemd-network"
+    mode "750"
+    compile_time true
+  end
+
+  file "/var/lib/systemd/wireguard/private.key" do
+    action :create_if_missing
+    owner "root"
+    group "systemd-network"
+    mode "640"
+    content %x(wg genkey)
+    compile_time true
+  end
+
+  node.default[:networking][:wireguard][:public_key] = %x(wg pubkey < /var/lib/systemd/wireguard/private.key).chomp
+
+  file "/var/lib/systemd/wireguard/preshared.key" do
+    action :create_if_missing
+    owner "root"
+    group "systemd-network"
+    mode "640"
+    content keys["wireguard"]
+  end
+
+  if node[:roles].include?("gateway")
+    search(:node, "roles:gateway") do |gateway|
+      next if gateway.name == node.name
+      next unless gateway[:networking][:wireguard] && gateway[:networking][:wireguard][:enabled]
+
+      allowed_ips = gateway.interfaces(:role => :internal).map do |interface|
+        "#{interface[:network]}/#{interface[:prefix]}"
+      end
+
+      node.default[:networking][:wireguard][:peers] << {
+        :public_key => gateway[:networking][:wireguard][:public_key],
+        :allowed_ips => allowed_ips,
+        :endpoint => "#{gateway.name}:51820"
+      }
+    end
+
+    search(:node, "roles:mail OR roles:prometheus") do |server|
+      allowed_ips = server.interfaces(:role => :internal).map do |interface|
+        "#{interface[:network]}/#{interface[:prefix]}"
+      end
+
+      if server[:networking][:private_address]
+        allowed_ips << "#{server[:networking][:private_address]}/32"
+      end
+
+      node.default[:networking][:wireguard][:peers] << {
+        :public_key => server[:networking][:wireguard][:public_key],
+        :allowed_ips => allowed_ips,
+        :endpoint => "#{server.name}:51820"
+      }
+    end
+
+    node.default[:networking][:wireguard][:peers] << {
+      :public_key => "7Oj9ufNlgidyH/xDc+aHQKMjJPqTmD/ab13agMh6AxA=",
+      :allowed_ips => "10.0.16.1/32",
+      :endpoint => "gate.compton.nu:51820"
+    }
+  end
+
+  template "/etc/systemd/network/wireguard.netdev" do
+    source "wireguard.netdev.erb"
+    owner "root"
+    group "systemd-network"
+    mode "640"
+  end
+
+  template "/etc/systemd/network/wireguard.network" do
+    source "wireguard.network.erb"
+    owner "root"
+    group "root"
+    mode "644"
+  end
+
+  if node[:lsb][:release].to_f < 20.04
+    execute "ip-link-delete-wg0" do
+      action :nothing
+      command "ip link delete wg0"
+      subscribes :run, "template[/etc/systemd/network/wireguard.netdev]"
+      only_if { ::File.exist?("/sys/class/net/wg0") }
+    end
+
+    service "systemd-networkd" do
+      action :nothing
+      subscribes :restart, "template[/etc/systemd/network/wireguard.netdev]"
+      subscribes :restart, "template[/etc/systemd/network/wireguard.network]"
+      not_if { ENV.key?("TEST_KITCHEN") }
+    end
+  else
+    execute "networkctl-delete-wg0" do
+      action :nothing
+      command "networkctl delete wg0"
+      subscribes :run, "template[/etc/systemd/network/wireguard.netdev]"
+      only_if { ::File.exist?("/sys/class/net/wg0") }
+    end
+
+    execute "networkctl-reload" do
+      action :nothing
+      command "networkctl reload"
+      subscribes :run, "template[/etc/systemd/network/wireguard.netdev]"
+      subscribes :run, "template[/etc/systemd/network/wireguard.network]"
+      not_if { ENV.key?("TEST_KITCHEN") }
+    end
+  end
+end
+

 ohai "reload-hostname" do
   action :nothing
   plugin "hostname"
 ohai "reload-hostname" do
   action :nothing
   plugin "hostname"


@@ -197,7 +325,7 @@ template "/etc/hosts" do
   owner "root"
   group "root"
   mode "644"
   owner "root"
   group "root"
   mode "644"

-  not_if { ENV["TEST_KITCHEN"] }
+  not_if { kitchen? }

 end
 
 service "systemd-resolved" do
 end
 
 service "systemd-resolved" do


@@ -219,9 +347,8 @@ template "/etc/systemd/resolved.conf.d/99-chef.conf" do
 end
 
 if node[:filesystem][:by_mountpoint][:"/etc/resolv.conf"]
 end
 
 if node[:filesystem][:by_mountpoint][:"/etc/resolv.conf"]

-  mount "/etc/resolv.conf" do
-    action :umount
-    device node[:filesystem][:by_mountpoint][:"/etc/resolv.conf"][:devices].first
+  execute "umount-resolve-conf" do
+    command "umount -c /etc/resolv.conf"

   end
 end
 
   end
 end
 


@@ -229,34 +356,6 @@ link "/etc/resolv.conf" do
   to "../run/systemd/resolve/stub-resolv.conf"
 end
 
   to "../run/systemd/resolve/stub-resolv.conf"
 end
 

-node.interfaces(:role => :internal) do |interface|
-  if interface[:gateway] && interface[:gateway] != interface[:address]
-    search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
-      next unless gateway[:openvpn]
-
-      gateway[:openvpn][:tunnels].each_value do |tunnel|
-        if tunnel[:peer][:address]
-          route tunnel[:peer][:address] do
-            netmask "255.255.255.255"
-            gateway interface[:gateway]
-            device interface[:interface]
-          end
-        end
-
-        next unless tunnel[:peer][:networks]
-
-        tunnel[:peer][:networks].each do |network|
-          route network[:address] do
-            netmask network[:netmask]
-            gateway interface[:gateway]
-            device interface[:interface]
-          end
-        end
-      end
-    end
-  end
-end
-

 zones = {}
 
 search(:node, "networking:interfaces").collect do |n|
 zones = {}
 
 search(:node, "networking:interfaces").collect do |n|


@@ -273,6 +372,13 @@ end
 
 package "shorewall"
 
 
 package "shorewall"
 

+systemd_service "shorewall-docker" do
+  service "shorewall"
+  dropin "docker"
+  exec_stop "/sbin/shorewall $OPTIONS stop"
+  notifies :restart, "service[shorewall]"
+end
+

 template "/etc/default/shorewall" do
   source "shorewall-default.erb"
   owner "root"
 template "/etc/default/shorewall" do
   source "shorewall-default.erb"
   owner "root"


@@ -341,10 +447,28 @@ template "/etc/shorewall/rules" do
   notifies :restart, "service[shorewall]"
 end
 
   notifies :restart, "service[shorewall]"
 end
 

-service "shorewall" do
-  action [:enable, :start]
-  supports :restart => true
-  status_command "shorewall status"
+template "/etc/shorewall/stoppedrules" do
+  source "shorewall-stoppedrules.erb"
+  owner "root"
+  group "root"
+  mode "644"
+  notifies :restart, "service[shorewall]"
+end
+
+if node[:networking][:firewall][:enabled]
+  service "shorewall" do
+    action [:enable, :start]
+    supports :restart => true
+    status_command "shorewall status"
+    ignore_failure true
+  end
+else
+  service "shorewall" do
+    action [:disable, :stop]
+    supports :restart => true
+    status_command "shorewall status"
+    ignore_failure true
+  end

 end
 
 template "/etc/logrotate.d/shorewall" do
 end
 
 template "/etc/logrotate.d/shorewall" do


@@ -365,14 +489,20 @@ firewall_rule "limit-icmp-echo" do
   rate_limit "s:1/sec:5"
 end
 
   rate_limit "s:1/sec:5"
 end
 

-%w[ucl ams bm].each do |zone|
-  firewall_rule "accept-openvpn-#{zone}" do
+if node[:networking][:wireguard][:enabled]
+  wireguard_source = if node[:roles].include?("gateway")
+                       "net"
+                     else
+                       "osm"
+                     end
+
+  firewall_rule "accept-wireguard" do

     action :accept
     action :accept

-    source zone
+    source wireguard_source

     dest "fw"
     proto "udp"
     dest "fw"
     proto "udp"

-    dest_ports "1194:1197"
-    source_ports "1194:1197"
+    dest_ports "51820"
+    source_ports "51820"

   end
 end
 
   end
 end
 


@@ -462,10 +592,20 @@ unless node.interfaces(:family => :inet6).empty?
     notifies :restart, "service[shorewall6]"
   end
 
     notifies :restart, "service[shorewall6]"
   end
 

-  service "shorewall6" do
-    action [:enable, :start]
-    supports :restart => true
-    status_command "shorewall6 status"
+  if node[:networking][:firewall][:enabled]
+    service "shorewall6" do
+      action [:enable, :start]
+      supports :restart => true
+      status_command "shorewall6 status"
+      ignore_failure true
+    end
+  else
+    service "shorewall6" do
+      action [:disable, :stop]
+      supports :restart => true
+      status_command "shorewall6 status"
+      ignore_failure true
+    end

   end
 
   template "/etc/logrotate.d/shorewall6" do
   end
 
   template "/etc/logrotate.d/shorewall6" do