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Agreed. Kubernetes (installed via kubeadm) on 1 GB of RAM is a shaky proposition at best; I've been managing a cluster on Raspberry Pis and the master often hit
by geerlingguy 8y ago
Agreed. Kubernetes (installed via kubeadm) on 1 GB of RAM is a shaky proposition at best; I've been managing a cluster on Raspberry Pis and the master often hits swap managing three Nodes with a dozen or so Pods.
- vhost- 8y agoK8s doesn’t support swap, you have to disable swap to even run kubelet.
- phire 8y agoThere is an override flag. It works, but it kind of invalidates all assumptions k8s makes about free memory on a node
- moondev 8y agoWhat workloads are you running? With only 1gb, have you looked into setting resource limits for your pods?