~/talk

BOSH & SSL Certificates - Rotating Certificates Smoothly

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slides:none on file

Describes a three-step certificate rotation that uses CredHub and the Kube App transitional-flag workflow: create a new CA with transitional set and deploy so every VM gets both CAs, flip the transitional flag to the old CA and run mass-regenerate to reissue all end-entity certs, then remove transitional from the old CA and deploy. Claims eliminate no ops-files maintenance and manual ops-file juggling; warns a BOSH Director bug needs a patch (it can drop one cert and hides diffs).

AI-written summary · about

  1. 0:00Introduction
  2. 2:23Old rotation problems
  3. 4:49New method via Kube App
  4. 5:51How new process works
  5. 8:55Pros and cons
  6. 10:20Documentation and resources
  7. 11:45Q&A
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