Avoid dropping third party tables when stopping an nftables firewall

[chef.git] / cookbooks / networking / templates / default / nftables.conf.erb

diff --git a/cookbooks/networking/templates/default/nftables.conf.erb b/cookbooks/networking/templates/default/nftables.conf.erb
index 63f45a0c837eb33dd6cc6c07534193950ef5ee0b..7f0b1e17e6bb68135d73ce48bc4d80c9a068de20 100644 (file)
--- a/cookbooks/networking/templates/default/nftables.conf.erb
+++ b/cookbooks/networking/templates/default/nftables.conf.erb
@@ -5,17 +5,19 @@ define external-interfaces = { <%= @interfaces.sort.uniq.join(", ") %> }
 define ip-private-addresses = { 10.0.0.0/8, 127.0.0.0/8, 169.254.0.0/16, 172.16.0.0/12, 192.0.2.0/24, 192.168.0.0/16 }
 define ip6-private-addresses = { 2001:db8::/32, fc00::/7 }
 
-flush ruleset
-
 table inet filter {
   set ip-osm-addresses {
     type ipv4_addr
+<%- unless Array(@hosts["inet"]).empty? %>
     elements = { <%= Array(@hosts["inet"]).sort.join(", ") %> }
+<%- end %>
   }
 
   set ip6-osm-addresses {
     type ipv6_addr
+<%- unless Array(@hosts["inet"]).empty? %>
     elements = { <%= Array(@hosts["inet6"]).sort.join(", ") %> }
+<%- end %>
   }
 
   set ip-blacklist {