X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/9ba19bdc479881e469542cd156b09bdbb01f77a7..7c110b4ca4633db65e1ed117ce20fc150ea68b0e:/cookbooks/networking/recipes/default.rb

diff --git a/cookbooks/networking/recipes/default.rb b/cookbooks/networking/recipes/default.rb
index 5cdaf91f6..799871963 100644
--- a/cookbooks/networking/recipes/default.rb
+++ b/cookbooks/networking/recipes/default.rb
@@ -196,6 +196,7 @@ if node[:networking][:wireguard][:enabled]
 
   package "wireguard-tools" do
     compile_time true
+    options "--no-install-recommends"
   end
 
   directory "/var/lib/systemd/wireguard" do
@@ -240,7 +241,7 @@ if node[:networking][:wireguard][:enabled]
       }
     end
 
-    search(:node, "roles:shenron OR roles:prometheus") do |server|
+    search(:node, "roles:prometheus") do |server|
       allowed_ips = server.interfaces(:role => :internal).map do |interface|
         "#{interface[:network]}/#{interface[:prefix]}"
       end
@@ -382,139 +383,60 @@ link "/etc/resolv.conf" do
   to "../run/systemd/resolve/stub-resolv.conf"
 end
 
-zones = {}
+hosts = { "inet" => [], "inet6" => [] }
 
 search(:node, "networking:interfaces").collect do |n|
   next if n[:fqdn] == node[:fqdn]
 
   n.interfaces.each do |interface|
-    next unless interface[:role] == "external" && interface[:zone]
+    next unless interface[:role] == "external"
 
-    zones[interface[:zone]] ||= {}
-    zones[interface[:zone]][interface[:family]] ||= []
-    zones[interface[:zone]][interface[:family]] << interface[:address]
+    hosts[interface[:family]] << interface[:address]
   end
 end
 
-package "shorewall"
+package "nftables"
 
-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"
-  group "root"
-  mode "644"
-  notifies :restart, "service[shorewall]"
-end
-
-template "/etc/shorewall/shorewall.conf" do
-  source "shorewall.conf.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  notifies :restart, "service[shorewall]"
-end
+interfaces = []
 
-template "/etc/shorewall/zones" do
-  source "shorewall-zones.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  variables :type => "ipv4"
-  notifies :restart, "service[shorewall]"
+node.interfaces(:role => :external).each do |interface|
+  interfaces << interface[:interface]
 end
 
-template "/etc/shorewall/interfaces" do
-  source "shorewall-interfaces.erb"
+template "/etc/nftables.conf" do
+  source "nftables.conf.erb"
   owner "root"
   group "root"
-  mode "644"
-  notifies :restart, "service[shorewall]"
-end
-
-template "/etc/shorewall/hosts" do
-  source "shorewall-hosts.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  variables :zones => zones
-  notifies :restart, "service[shorewall]"
-end
-
-template "/etc/shorewall/conntrack" do
-  source "shorewall-conntrack.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  notifies :restart, "service[shorewall]"
-  only_if { node[:networking][:firewall][:raw] }
+  mode "755"
+  variables :interfaces => interfaces, :hosts => hosts
+  notifies :restart, "service[nftables]"
 end
 
-template "/etc/shorewall/policy" do
-  source "shorewall-policy.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  notifies :restart, "service[shorewall]"
-end
+stop_commands = [
+  "-/usr/sbin/nft delete table inet filter",
+  "-/usr/sbin/nft delete table inet chef-filter"
+]
 
-template "/etc/shorewall/rules" do
-  source "shorewall-rules.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  variables :family => "inet"
-  notifies :restart, "service[shorewall]"
-end
+stop_commands << "-/usr/sbin/nft delete table ip nat" if node[:roles].include?("gateway")
+stop_commands << "-/usr/sbin/nft delete table ip chef-nat" if node[:roles].include?("gateway")
 
-template "/etc/shorewall/stoppedrules" do
-  source "shorewall-stoppedrules.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  notifies :restart, "service[shorewall]"
+systemd_service "nftables-stop" do
+  service "nftables"
+  dropin "stop"
+  exec_reload ""
+  exec_stop stop_commands
 end
 
 if node[:networking][:firewall][:enabled]
-  service "shorewall" do
+  service "nftables" do
     action [:enable, :start]
-    supports :restart => true
-    status_command "shorewall status"
-    ignore_failure true
   end
 else
-  service "shorewall" do
+  service "nftables" do
     action [:disable, :stop]
-    supports :restart => true
-    status_command "shorewall status"
-    ignore_failure true
   end
 end
 
-template "/etc/logrotate.d/shorewall" do
-  source "logrotate.shorewall.erb"
-  owner "root"
-  group "root"
-  mode "644"
-  variables :name => "shorewall"
-end
-
-firewall_rule "limit-icmp-echo" do
-  action :accept
-  family :inet
-  source "net"
-  dest "fw"
-  proto "icmp"
-  dest_ports "echo-request"
-  rate_limit "s:1/sec:5"
-end
-
 if node[:networking][:wireguard][:enabled]
   wireguard_source = if node[:roles].include?("gateway")
                        "net"
@@ -532,151 +454,12 @@ if node[:networking][:wireguard][:enabled]
   end
 end
 
-file "/etc/shorewall/masq" do
-  action :delete
-end
-
-file "/etc/shorewall/masq.bak" do
-  action :delete
-end
-
-if node[:roles].include?("gateway")
-  template "/etc/shorewall/snat" do
-    source "shorewall-snat.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    notifies :restart, "service[shorewall]"
-  end
-else
-  file "/etc/shorewall/snat" do
-    action :delete
-    notifies :restart, "service[shorewall]"
-  end
-end
-
-unless node.interfaces(:family => :inet6).empty?
-  package "shorewall6"
-
-  template "/etc/default/shorewall6" do
-    source "shorewall-default.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    notifies :restart, "service[shorewall6]"
-  end
-
-  template "/etc/shorewall6/shorewall6.conf" do
-    source "shorewall6.conf.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    notifies :restart, "service[shorewall6]"
-  end
-
-  template "/etc/shorewall6/zones" do
-    source "shorewall-zones.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    variables :type => "ipv6"
-    notifies :restart, "service[shorewall6]"
-  end
-
-  template "/etc/shorewall6/interfaces" do
-    source "shorewall6-interfaces.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    notifies :restart, "service[shorewall6]"
-  end
-
-  template "/etc/shorewall6/hosts" do
-    source "shorewall6-hosts.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    variables :zones => zones
-    notifies :restart, "service[shorewall6]"
-  end
-
-  template "/etc/shorewall6/conntrack" do
-    source "shorewall-conntrack.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    notifies :restart, "service[shorewall6]"
-    only_if { node[:networking][:firewall][:raw] }
-  end
-
-  template "/etc/shorewall6/policy" do
-    source "shorewall-policy.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    notifies :restart, "service[shorewall6]"
-  end
-
-  template "/etc/shorewall6/rules" do
-    source "shorewall-rules.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    variables :family => "inet6"
-    notifies :restart, "service[shorewall6]"
-  end
-
-  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
-    source "logrotate.shorewall.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    variables :name => "shorewall6"
-  end
-
-  firewall_rule "limit-icmp6-echo" do
-    action :accept
-    family :inet6
-    source "net"
-    dest "fw"
-    proto "ipv6-icmp"
-    dest_ports "echo-request"
-    rate_limit "s:1/sec:5"
-  end
-end
-
 firewall_rule "accept-http" do
   action :accept
   source "net"
   dest "fw"
-  proto "tcp:syn"
-  dest_ports "http"
-  rate_limit node[:networking][:firewall][:http_rate_limit]
-  connection_limit node[:networking][:firewall][:http_connection_limit]
-end
-
-firewall_rule "accept-https" do
-  action :accept
-  source "net"
-  dest "fw"
-  proto "tcp:syn"
-  dest_ports "https"
+  proto "tcp"
+  dest_ports %w[http https]
   rate_limit node[:networking][:firewall][:http_rate_limit]
   connection_limit node[:networking][:firewall][:http_connection_limit]
 end