KCNA · Question #146
What is the default eviction timeout when the Ready condition of a node is Unknown or False?
The correct answer is D. Five minutes. In Kubernetes, when a node's Ready condition becomes Unknown or False, the node controller waits a default of 5 minutes (pod-eviction-timeout) before evicting pods from that node. This grace period gives transient network issues time to resolve before disrupting workloads. The…
Question
What is the default eviction timeout when the Ready condition of a node is Unknown or False?
Options
- AThirty seconds.
- BThirty minutes.
- COne minute.
- DFive minutes.
How the community answered
(57 responses)- A2% (1)
- B4% (2)
- C5% (3)
- D89% (51)
Explanation
In Kubernetes, when a node's Ready condition becomes Unknown or False, the node controller waits a default of 5 minutes (pod-eviction-timeout) before evicting pods from that node. This grace period gives transient network issues time to resolve before disrupting workloads. The kube-controller-manager flag --pod-eviction-timeout defaults to 5m0s. Options A (30s), B (30 minutes), and C (1 minute) do not match the Kubernetes default eviction timeout value.
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