fix(fedora-34): use iptables-compat package for installation

* https://bugzilla.redhat.com/show_bug.cgi?id=1953178

iptables/init.sls

@@ -6,7 +6,9 @@
 {%- set install = firewall.install %}
 {%- set strict_mode = firewall.strict %}
 {%- set global_block_nomatch = firewall.block_nomatch %}
-{%- set packages = firewall.pkgs %}
+{#- TODO: Ideally, this Fedora 34 fix should be provided from `osfingermap.yaml` but that isn't available #}
+{#-       Resolve this when the new `map.jinja` is made available for this formula #}
+{%- set packages = ['iptables-compat'] if grains.get('osfinger', '') == 'Fedora-34' else firewall.pkgs %}
 {%- set ipv4 = 'IPv4' %}
 {%- set ipv6 = 'IPv6' %}
 {%- set protocols = [ipv4] %}

test/integration/default/controls/packages_spec.rb

@@ -2,12 +2,18 @@
 
 common_packages = ['iptables']
 
-case os[:name]
-when 'debian', 'ubuntu'
-  all_packages = common_packages + %w[iptables-persistent netbase]
-else
-  all_packages = common_packages
-end
+all_packages =
+  case platform[:name]
+  when 'debian', 'ubuntu'
+    common_packages + %w[iptables-persistent netbase]
+  else
+    case system.platform[:finger]
+    when 'fedora-34'
+      ['iptables-compat']
+    else
+      common_packages
+    end
+  end
 
 control 'Packages' do
   all_packages.each do |p|