CI/CD, GitOps and Release Flow
Application delivery questions test build, test, package, deploy, GitOps reconciliation, rollout strategy, rollback, and image promotion concepts.
How to study for Kubernetes and Cloud Native Associate
Treat each question as a foundation check: identify the Kubernetes primitive, connect it to the cloud native pattern, then choose the least surprising operational behavior.
Core concepts
Concept 1
CI integrates and tests source changes; delivery promotes traceable artifacts; deployment changes production exposure.
Exam cue: Identify whether the failure is in source integration, artifact creation, policy, deployment, rollout, or traffic promotion.
Concept 2
Build once and promote an immutable digest so each environment evaluates the same artifact.
Exam cue: Link source revision, build provenance, image digest, configuration revision, and deployed version.
Concept 3
GitOps continuously reconciles reviewed declarative source, while progressive delivery uses runtime evidence to control exposure.
Exam cue: For canary and blue-green choices, compare traffic control, parallel capacity, decision signals, and rollback state.
Risk pitfalls and guardrails
Rebuilding the image separately for each environment and assuming the outputs are identical.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Calling an accepted API write a successful release before rollout and smoke-test verification.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Making unrecorded live edits that GitOps will revert or preserve as unaudited drift.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Memory anchors
CI
Continuous integration builds and tests changes frequently so integration problems surface early.
CD
Continuous delivery keeps software releasable through automated build, test, package, and deploy steps.
GitOps
GitOps uses Git as the source of desired state and automated reconciliation to apply changes.
Rollout
A rollout gradually applies a new workload version and should be verified for health.
Rollback
A rollback returns to a prior known-good version when a release fails.
Image Tag
An image tag identifies a container image variant, though immutable digests are safer for repeatability.
Registry
A registry stores and distributes container images for deployment.
Promotion
Promotion moves tested artifacts across environments without rebuilding them unpredictably.
Canary
A canary exposes a new version to limited traffic and advances only when evidence supports promotion.
Provenance
Provenance links an artifact to its source, builder, process, and verifiable identity.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
What is the primary goal of continuous integration?
How does continuous delivery differ from continuous deployment?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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