在CentOS上使用Kubernetes(k8s)进行任务调度,通常涉及以下几个步骤:
安装Kubernetes集群:
sudo yum install -y kubelet kubeadm kubectl sudo systemctl enable kubelet sudo kubeadm init --pod-network-cidr=10.244.0.0/16 kubectl的上下文。部署任务:
job.yaml:apiVersion: batch/v1 kind: Job metadata: name: my-job spec: template: spec: containers: - name: my-container image: nginx:latest command: ["echo", "Hello, Kubernetes!"] restartPolicy: Never kubectl apply -f job.yaml 监控任务状态:
kubectl get jobs kubectl describe job my-job 调度策略:
nodeSelector来指定节点标签:apiVersion: v1 kind: Pod metadata: name: my-pod spec: nodeSelector: disktype: ssd containers: - name: my-container image: nginx:latest 高级调度: