Build a TLS Certificate Expiry Agent: Catch cert-manager Renewal Failures, Unmanaged Secrets, and Stale Certs Before the Outage
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💡 Originally published on devtocash.com — where this guide stays updated. I write hands-on DevOps/SRE deep-dives there weekly. What This Agent Does A TLS certificate expiry agent finds every certificate in and around your cluster that will expire soon, works out why it has not renewed, and either…
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- 2026-09-28 01:17 · DEV Community — AI
Build a TLS Certificate Expiry Agent: Catch cert-manager Renewal Failures, Unmanaged Secrets, and Stale Certs Before the Outage