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May 18, 2026

[Tools] Automating Let's Encrypt Certificate Management with Azure Key Vault and Cloudflare

This post introduces a tool that automates the generation and renewal of Let's Encrypt certificates, importing them into Azure Key Vault. It detects certificates nearing expiration and only regenerates those, supporting multiple domains managed via Cloudflare. The tool runs as a monthly cron job on AKS, ensuring SSL certificates are always up to date without manual intervention.

May 18, 20266 min read0 reactions0 comments