(bugfix) Enable bpf on Centos/Rocky/AlmaLinux 8

Author: david22swan

spec/spec_helper_acceptance_local.rb

@@ -61,7 +61,16 @@ def fetch_os_name
   c.filter_run_excluding condition_parameter_test: false
   c.before :suite do
     # Depmod is not availible by default on our AlmaLinux/CentOS 8 docker image
-    LitmusHelper.instance.run_shell('yum install kmod -y') if ['almalinux-8', 'centos-8'].include?("#{fetch_os_name}-#{os[:release].to_i}")
+    if ['almalinux-8', 'centos-8', 'rocky-8'].include?("#{fetch_os_name}-#{os[:release].to_i}")
+      LitmusHelper.instance.run_shell('yum install kmod -y')
+      LitmusHelper.instance.run_shell('yum update -y')
+      LitmusHelper.instance.run_shell('depmod -a')
+      ['xt_bpf'].each do |t|
+        LitmusHelper.instance.run_shell("modprobe #{t}")
+      end
+      LitmusHelper.instance.run_shell('touch /etc/sysconfig/iptables')
+      LitmusHelper.instance.run_shell('touch /etc/sysconfig/ip6tables')
+    end
     if ['centos-7', 'scientific-7'].include?("#{fetch_os_name}-#{os[:release].to_i}")
       LitmusHelper.instance.run_shell('yum update -y')
       LitmusHelper.instance.run_shell('depmod -a')