Gracefully Remove A Node From Kubernetes
How do I bring down a node in Kubernetes?
Kubectl drain lets you gracefully evict pods from a node before taking it out of service for maintenance.
How do you exclude nodes in Kubernetes?
Kubernetes offers two main ways to exclude nodes:
- Taints & Tolerations: Mark a node unsuitable (taint) for certain pods, but pods with tolerations can still run there.
- Node Selectors & Affinity: Define requirements (selectors) or preferences (affinity) for pods, effectively excluding nodes that donât match
How to Gracefully Remove a Node from Kubernetes?
Maintaining your nodes in peak condition is part of managing a Kubernetes cluster. However, a node may occasionally need to be taken offline for decommissioning, maintenance, or upgrades. This is where a gentle removal becomes useful, guaranteeing a seamless transfer without interfering with your active apps.
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