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Automating Certificate Management on F5 BIG-IP

The Certificate Lifespan Revolution Welcome to part one of our two-part series on certificate automation for the BIG-IP platform. Certificate lifecycle management is undergoing a seismic shift th...
Published Jun 23, 2025
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application delivery
automation
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Solutions Architect currently covering the public sector.
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emalzer
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Jul 07, 2025

Hi! 

Very nice article! As I'm not a fan of running the ACME client on the BIG-IPs themself, I wrote a plugin ready to use for certbot: https://gitlab.com/emalzer/certbot-f5bigip

You can run certbot then on a VM or in a container and centralise the configuration for different domains and different BIG-IP clusters here in one single place. Or authenticate with one cluster and install on another cluster.

And I built another repo to maintain then this certbot commands and configurations - definitely worth taking a look: https://gitlab.com/emalzer/certbot-ansible 

Feel free to use them for your automation! I will build another plugin for XC and NEXT in the near future.