X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/ccfa52cb5bce88a14e36a9967c5803570321c325..aa7b44fc6db3cb338b9aa830e547960a9904e329:/cookbooks/networking/recipes/default.rb

diff --git a/cookbooks/networking/recipes/default.rb b/cookbooks/networking/recipes/default.rb
index cef11a071..831d7ce84 100644
--- a/cookbooks/networking/recipes/default.rb
+++ b/cookbooks/networking/recipes/default.rb
@@ -383,325 +383,58 @@ link "/etc/resolv.conf" do
   to "../run/systemd/resolve/stub-resolv.conf"
 end
 
-hosts = { :inet => [], :inet6 => [] }
-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"
 
     hosts[interface[:family]] << interface[:address]
-
-    zones[interface[:zone]] ||= {}
-    zones[interface[:zone]][interface[:family]] ||= []
-    zones[interface[:zone]][interface[:family]] << interface[:address]
   end
 end
 
-hosts[:inet] << "127.0.0.1" if hosts[:inet].empty?
-hosts[:inet6] << "::1" if hosts[:inet6].empty?
-
-if node[:networking][:firewall][:engine] == "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"
-    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
-
-  template "/etc/shorewall/zones" do
-    source "shorewall-zones.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    variables :type => "ipv4"
-    notifies :restart, "service[shorewall]"
-  end
-
-  template "/etc/shorewall/interfaces" do
-    source "shorewall-interfaces.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] }
-  end
-
-  template "/etc/shorewall/policy" do
-    source "shorewall-policy.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    notifies :restart, "service[shorewall]"
-  end
-
-  template "/etc/shorewall/rules" do
-    source "shorewall-rules.erb"
-    owner "root"
-    group "root"
-    mode "644"
-    variables :family => "inet"
-    notifies :restart, "service[shorewall]"
-  end
-
-  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
-    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
-
-  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
+package "nftables"
 
-    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
+interfaces = []
 
-    template "/etc/shorewall6/policy" do
-      source "shorewall-policy.erb"
-      owner "root"
-      group "root"
-      mode "644"
-      notifies :restart, "service[shorewall6]"
-    end
+node.interfaces(:role => :external).each do |interface|
+  interfaces << interface[:interface]
+end
 
-    template "/etc/shorewall6/rules" do
-      source "shorewall-rules.erb"
-      owner "root"
-      group "root"
-      mode "644"
-      variables :family => "inet6"
-      notifies :restart, "service[shorewall6]"
-    end
+template "/etc/nftables.conf" do
+  source "nftables.conf.erb"
+  owner "root"
+  group "root"
+  mode "755"
+  variables :interfaces => interfaces, :hosts => hosts
+  notifies :restart, "service[nftables]"
+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
+stop_commands = [
+  "-/usr/sbin/nft delete table inet filter",
+  "-/usr/sbin/nft delete table inet chef-filter"
+]
 
-    template "/etc/logrotate.d/shorewall6" do
-      source "logrotate.shorewall.erb"
-      owner "root"
-      group "root"
-      mode "644"
-      variables :name => "shorewall6"
-    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")
 
-    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
-elsif node[:networking][:firewall][:engine] == "nftables"
-  service "shorewall6" do
-    action [:disable, :stop]
-  end
+systemd_service "nftables-stop" do
+  service "nftables"
+  dropin "stop"
+  exec_reload ""
+  exec_stop stop_commands
+end
 
-  package "shorewall6" do
-    action :purge
+if node[:networking][:firewall][:enabled]
+  service "nftables" do
+    action [:enable, :start]
   end
-
-  service "shorewall" do
+else
+  service "nftables" do
     action [:disable, :stop]
   end
-
-  systemd_service "shorewall-docker" do
-    action :delete
-    service "shorewall"
-    dropin "docker"
-  end
-
-  package "shorewall" do
-    action :purge
-  end
-
-  package "nftables"
-
-  interfaces = []
-
-  node.interfaces(:role => :external).each do |interface|
-    interfaces << interface[:interface]
-  end
-
-  interfaces << "eth0" if kitchen? && interfaces.empty?
-
-  template "/etc/nftables.conf" do
-    source "nftables.conf.erb"
-    owner "root"
-    group "root"
-    mode "755"
-    variables :interfaces => interfaces, :hosts => hosts
-    notifies :restart, "service[nftables]"
-  end
-
-  if node[:networking][:firewall][:enabled]
-    service "nftables" do
-      action [:enable, :start]
-    end
-  else
-    service "nftables" do
-      action [:disable, :stop]
-    end
-  end
 end
 
 if node[:networking][:wireguard][:enabled]
@@ -726,17 +459,7 @@ firewall_rule "accept-http" do
   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"
+  dest_ports %w[http https]
   rate_limit node[:networking][:firewall][:http_rate_limit]
   connection_limit node[:networking][:firewall][:http_connection_limit]
 end