https://kubernetes.io/docs/concepts/cluster-administration/addons/ You can now join any number of control-plane nodes by copying certificate authoritiesand service account keys on each node and then running the following as root: kubeadm join cluster-endpoint:6443 --token 4fiw5l.1nlred18x1pfjs...
“add-ons” – pre-packaged components that will provide extra capabilities for your Kubernetes, from simpleDNSmanagement to machine learning with Kubeflow! To start it is recommended to add DNS management to facilitate communication between services. For applications which need storage, the ‘storage...
可以使用一个元 K8s 集群来管理成百上千的业务 K8s 集群,而专有云场景的规模效应小,专有云主要看重的是Kube-On-Kube 技术自动化运维 K8s 集群和兼容多种 K8s 集群的能力,在提高稳定性的同时丰富了用户的使用场景。
[root@M001 ~]# kubeadm init --config kubeadm-init.yml --dry-run [init] Using Kubernetes version: v1.26.0 [preflight] Running pre-flight checks [WARNING Hostname]: hostname "node" could not be reached [WARNING Hostname]: hostname "node": lookup node on 192.168.11.1:53: no such host...
Learn how to add a label to a node Find Well-known labels, Annotations and Taints See Recommended labels Enforce Pod Security Standards with Namespace Labels Use Labels effectively to manage deployments. Read a blog on Writing a Controller for Pod Labels Namespaces 在Kubernetes中,命名空间提供了一...
上一篇我们将了获取node成功的情况,如果是一个优先pod获取node失败,那么就会进入到抢占环节中,那么抢占环节k8s会做什么呢,抢占是如何发生的,哪些资源会被抢占这些都是我们这篇要研究的内容。 调度的优先级与抢占机制 正常情况下,当一个 Pod 调度失败后,它就会被暂时“搁置”起来,直到 Pod 被更新,或者集群状态发生...
Production-ready, fully compatible K8s on rails with selected add-ons MicroK8s is available for Linux, Windows and macOS Use it for dev & testing, clusters, DevOps, AI/ML, IoT, Edge and appliances Want a more thorough walkthrough of MicroK8s and a quick demo? Take a look at our Intro...
re setting it up manually. Now that you have your Kubernetes deployment up, that’s just the beginning. You can now set up the components you need for your project. This is where the add-ons come in; MicroK8s comes packed with powerful add-ons which again, will save you from the ...
For Antrea CNI configuration instructions, seeAntrea CNI with OVS Offload. RoCE Shared Mode RoCE shared mode allows RDMA devices to be shared between PODs on the same host. This configuration can work with macvlan or with ipvlan CNI.
port The port on the pod that the service should proxy traffic to. targetPort 很好理解,targetPort 是 pod 上的端口,从 port 和 nodePort 上,到来 的数据最终经过 kube-proxy 流入到后端 pod 的 targetPort 上进入容器。 Port 是指具体的服务名称和IP ...