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Ansible iptables best practices? (sh.itjust.works)
submitted 2 years ago* by to c/selfhosted@lemmy.world
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I am currently looking into ansibles to store my configurations and deploy services more easily.

I have couple of iptable rules in /etc/iptables/rules.v4, which I can easily restore. Meanwhile, ansible has iptable role for configurations - hence, I am confused on what approach to take.

How do I persist this rules, especially across reboots? Should I rerun ansible every time on each reboot? I am at loss on how to best manage iptables, as other services can interact with it. How do you folks handle this? Thanks in advance!

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[–] [S] 1 point 2 years ago* (3 children)

How do I keep some of the existing firewall rules (which is dependent on host) in the remote file, and change the other parts?

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  • [–] 1 point 2 years ago (2 children)

    You could either copy them to the top of your template, or you could take a look at the blockinfile module

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