Linux Foundation CGOA Exam Dumps

In GitOps, rollback is performed by reverting the system's Desired State stored in Git. This is done with the git revert command, which creates a new commit that undoes the changes introduced by a previous commit.

''Because Git provides an immutable history of changes, rollbacks are straightforward. Reverting to a previous configuration is accomplished by reverting the commit in Git, which then allows the reconciler to apply the earlier desired state.''

Thus, the correct answer is B: git revert.

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A GitOps-managed software system is defined as one or more runtime environments whose resources are managed declaratively via GitOps practices.

''A GitOps-managed software system includes one or more runtime environments, such as clusters, where resources are under management. The desired state of these resources is declared in Git and reconciled continuously.''

Thus, the correct option is B.

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Helm is a Kubernetes package manager widely used in GitOps for packaging, configuring, and deploying complex applications. Helm charts bundle configuration, dependencies, and Kubernetes manifests into reusable, declarative packages that can be applied across multiple clusters.

''Helm charts provide a way to package Kubernetes applications, defining configuration and dependencies declaratively. This allows consistent deployment across clusters in GitOps workflows.''

Thus, the correct answer is A.

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ArgoCD and Flux are the two primary CNCF GitOps tools. While both are reconciliation engines, they can be used together carefully if configured properly to avoid conflicts. For example, Flux can be used to manage configuration sources, while ArgoCD handles application-level delivery. Extensions and integration points allow them to complement each other.

''ArgoCD and Flux implement the GitOps reconciliation principle. Though they provide overlapping functionality, they can be integrated by carefully managing their scope. For instance, Flux can manage sources and Helm charts, while ArgoCD handles higher-level deployments. Extensions exist to allow cooperation without conflict.''

Thus, the correct answer is C.

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One of the four core GitOps principles is that the system must be Continuously Reconciled. This means reconciliation is not a one-time or on-demand process but happens constantly in the background, ensuring the actual system state remains aligned with the declared desired state.

''GitOps requires that reconciliation is continuous. Software agents continuously compare actual state against desired state and automatically reconcile differences.''

Thus, the correct answer is C.

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