NodeSimulator is a simulator, which can simulate the node resources and state in kubernetes and simulate the state of pod.
- kubernetes v1.18+
kubectl apply -f https://raw.githubusercontent.com/NJUPT-ISL/NodeSimulator/master/deploy/deploy.yaml- Create 2 Nodes with 1 core, 4G memory & 2 GPUs in Cluster.
apiVersion: sim.k8s.io/v1 kind: NodeSimulator metadata: name: fake-node spec: number: 2 capacity: cpu: "1" ephemeral-storage: 51539404Ki memory: 4Gi pods: "61" gpu: "2" podCIDRs: - 172.16.0.64/26 addresses: - address: 172.17.0.5 type: InternalIP- Create a fake pod managed by nodesimulator
apiVersion: v1 kind: Pod metadata: name: test-1 labels: sim.k8s.io/managed: "true" spec: containers: - image: nginx name: nginx