Reasons for OOMKilled in kubernetes - Stack Overflow Kubernetes has a different approach: with the node allocatable feature enabled (which is the default currently) it "carves" only a part of the node's memory for use by the pods How much that is depends on the value of 3 parameters, captured in the previous link (kube-reserved, system-reserved, and eviction-threshold)
kubernetes - What is a headless service, what does it do accomplish . . . Let me break this question into each sub-parts the way we do in agile What exactly is a headless service It is used for discovering individual pods (especially IPs) which allows another service to interact directly with the Pods instead of a proxy With NodePort, LoadBalancer, ExternalName, and ClusterIP clients usually connect to the pods through a Service (Kubernetes Services simply
kubernetes - How does kubectl port-forward create a connection? - Stack . . . As far as I understand, to access any application within Kubernetes cluster there should be a Service resource created and that should have an IP address which is accessible from an external network But in case of port-forward how does kubectl create a connection to the application without an IP address which is accessible externally?
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