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Supercharge Your Canary Deployments With Argo Rollouts Step Plu...

Talkat ArgoCon NA 2025 · on Monday, 2025-11-10
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Argo Rollouts v1.8 adds Canary Step plugins implemented as standalone Go binaries (HashiCorp go-plugin over net/rpc) that expose run/terminate/abort methods, persist arbitrary state in the Rollout status, and return phases (running/success/failed/error). Intuit reports 24,000 Rollout resources with 85,000 steps and ~116,000 deployments/month and says rollouts aborting prevent 100+ incidents/month. Demo shows a plugin shifting traffic between regions, running asynchronously, and abort/terminate called in reverse order.

AI-written summary · about

  1. 0:00Argo Rollouts introduction
  2. 1:02Why step plugins were introduced
  3. 3:36How step plugins work
  4. 7:13Configuring step plugins
  5. 10:02Implementing plugins with run method
  6. 11:46Handling long-running operations
  7. 14:15Aborting rollouts on failure
  8. 15:20Abort and terminate methods
  9. 16:42Disabling plugins during outages
  10. 17:43Live demo of plugins
  11. 21:02Best practices for plugins
  12. 23:28Q&A
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