zuul-jobs/roles/persistent-firewall/README.rst
David Moreau-Simard 0bb84bc58e
Persist iptables rules
We configured iptables rules but did not persist them.
This meant that rules would be flushed when restarting iptables or
the instance.

Change-Id: I9d90f55323a33d6a0f0dda1f7ab25d10984fa6cb
2017-10-31 17:39:32 -04:00

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Saves current iptables rules for both ipv4 and ipv6 and makes them persistent
so that they are available if iptables or the instance is restarted.
This role can be re-used more than once in order to persist new rules.