Argo CD
Hard
Concepts
What is the purpose of resource hooks in Argo CD?
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Answer: To run custom actions during specific phases of the sync operation
Explanation
Resource hooks in Argo CD allow you to run custom actions during specific phases of the sync operation, such as PreSync, Sync, PostSync, and SyncFail. Hooks are implemented as Kubernetes resources annotated with 'argocd.argoproj.io/hook' and are useful for tasks like database migrations, sending notifications, or running tests.
More hard Argo CD questions
- What is the purpose of the ApplicationSet controller in Argo CD?
- Which of the following is NOT a valid generator in ApplicationSet?
- What is the purpose of the 'app-of-apps' pattern in Argo CD?
- What is the purpose of the 'argocd app patch' command?
- What is the purpose of the 'argocd admin' command group?
- How can you configure Argo CD to skip resource updates during a sync?