(MODULES-8543) Remove nftables' backend warning from iptables_save output

diff --git a/lib/puppet/provider/firewall/iptables.rb b/lib/puppet/provider/firewall/iptables.rb
index c0afbcb784fa55e5df32a761f6751c93ac0b124e..7f8f9fc17cd67f20b6a3af92a7a3cf6d8a971dfe 100644 (file)
--- a/lib/puppet/provider/firewall/iptables.rb
+++ b/lib/puppet/provider/firewall/iptables.rb
@@ -406,7 +406,8 @@ Puppet::Type.type(:firewall).provide :iptables, parent: Puppet::Provider::Firewa
     counter = 1
 
     # String#lines would be nice, but we need to support Ruby 1.8.5
-    iptables_save.split("\n").each do |line|
+    nf_warning_msg = "# Warning: iptables-legacy tables present, use iptables-legacy-save to see them\n"
+    iptables_save.gsub(nf_warning_msg, '').split("\n").each do |line|
       unless line =~ %r{^\#\s+|^\:\S+|^COMMIT|^FATAL}
         if line =~ %r{^\*}
           table = line.sub(%r{\*}, '')