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How do you host your container services?
(sh.itjust.works)
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this post was submitted on 03 Jul 2023
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I’m using network overlays for individual containers and separation.
Secondly fail2ban installed on host to secure docker services. Ban FORWARDING chains specific to docker instead of INPUT chains. [fail2ban docker](Configure Fail2Ban for a Docker Container – seifer.guru) Use 2FA for services if available.
Rootless docker has limitations when it comes to port exposing, storage drivers, network overlays etc.
The host is auto-updating security batches but rebooted manually only.
Docker containers are updated manually too. I built all containers from file and don’t pull them because most are modified (plugins, minimizing sizes, dedicated user rights etc.)