Argo Rollouts Questions
Practice questions for Argo Rollouts topic in Certified Argo Project Associate. 36 questions covering this domain.
During canary deployments on a cluster with node autoscaling, new-version pods are being co-located with stable-version pods on the same nodes, causin...
A team wants Argo Rollouts to automatically roll back a canary deployment if the HTTP 5xx error rate from a Prometheus metric exceeds 5%. Which combin...
A canary rollout has progressed through 3 of 5 steps. A critical bug is found in the canary version. An engineer runs `kubectl argo rollouts abort my-...
A team configures an Argo Rollouts canary strategy to route 10% of traffic to the new version, pause for team review, then increase to 50%, pause agai...
In Argo Rollouts, what is the fundamental difference between a blue-green deployment strategy and a canary strategy?
Which Argo Rollouts CRD is the primary resource for managing advanced deployment strategies and can serve as a drop-in replacement for a Kubernetes De...
A release manager wants the new (green) version in an Argo Rollouts blue-green deployment to be deployed and ready for testing but receive no producti...
A team wants to define a reusable Prometheus metric query with success and failure thresholds that can be referenced by multiple Rollouts for automate...
During a canary rollout, an AnalysisRun querying Prometheus returns an `Inconclusive` status because insufficient data points were collected within th...
An Argo Rollouts canary deployment uses a Prometheus AnalysisTemplate. The analysis has been running for 10 minutes and the metric is returning no dat...
Which AnalysisRun status indicates that the analysis could not reach a definitive pass or fail conclusion?
What does `failureLimit` in an AnalysisTemplate control?
What is the difference between a background analysis and an inline step analysis in Argo Rollouts?
A Rollout canary strategy uses `maxSurge: 1` and `maxUnavailable: 0`. The Rollout has 10 replicas and sets canary weight to 20% in the first step. How...
A canary Rollout has `canaryService` and `stableService` configured. What is the primary purpose of these two Services?
What is the purpose of the `previewService` in an Argo Rollouts blue-green strategy?
What is the function of `previewReplicaCount` in an Argo Rollouts blue-green strategy?
Which command promotes a paused Argo Rollout to the next step?
Without traffic routing, how does a canary rollout approximate a setWeight such as 41 percent on 10 replicas?
Which kubectl argo rollouts command option fully promotes a rollout by skipping analysis, pauses, and steps?
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