Practice deployment observability vocabulary: deployment dashboards, watching latency during rollout, deployment markers in Grafana, and post-deployment monitoring.
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1 / 5
'The deployment dashboard shows 0 errors in the first _____ minutes.' What window is typically watched?
The first 5 minutes post-deployment is a critical observation window — most regressions from a bad deploy manifest quickly in error rates and latency.
2 / 5
'Deployment _____ in Grafana' are annotations that mark when a deployment happened on metric charts.
Deployment markers (annotations) in Grafana add vertical lines on dashboards showing exactly when a deployment occurred, making it easy to correlate metric changes with releases.
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'The canary looks healthy — promoting to _____.' What percentage comes after a successful 10% canary?
A typical progressive promotion moves from 10% → 50% → 100%. '50%' is the standard next step after confirming health at the initial canary weight.
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Which two metrics are most commonly watched during a rollout?
Latency (p99/p95) and error rate are the primary SLI/SLO signals watched during deployment — they most directly indicate user-facing impact.
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'Post-deployment monitoring' refers to:
Post-deployment monitoring is the active observation period after a release goes live, watching for regressions in SLOs, error budgets, and service health.