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Add HA for CV and Docs: 2 replicas, rolling updates, PDBs

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- Set replicas: 2 with maxUnavailable: 0 / maxSurge: 1 on both
  deployments so rolling updates never drop below 2 ready pods
- Add PodDisruptionBudgets (minAvailable: 1) to protect against
  node drains and cluster maintenance
- Add Fly.io cache purge step to cv-deploy workflow (docs already
  had this) so CV deploys don't serve stale cached content

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Erich Blume 2026-02-26 07:43:52 -08:00
commit 74dcddd9fb
8 changed files with 43 additions and 2 deletions
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Add HA (2 replicas + PDB) for CV and Docs services for zero-downtime deploys.