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All of the following are executed on the master Get master node binary package Download binary packages and deploy components The binary package of the master node can be obtained from this website: kubernetes github wget https://dl.k8s.io/v1.9.0/kubernetes-server-linux-amd64.tar.gz Extract the Kube apiserver Kube Cont ...

1. Add node node [root@k8s-4 ~]# kubeadm join 192.168.191.30:6443 --token 6zs63l.4qmypshahrd3rt3x \     --discovery-token-ca-cert-hash sha256:851c0bf733fe1e9bff54af08b84e93635d5b9c6e047a68c694c613391e024185   W0323 15:58:36.010687    1427 join.go:346] [preflight] WARNING: JoinControlPane.controlPlane settings will be ignored when control-plane ...

Overview: Kubesphere, which is using qincloud recently, has excellent user experience, privatization deployment, no infrastructure dependence, no Kubernetes dependence. It supports cross physical machine, virtual machine and cloud platform deployment, and can manage Kubernetes clusters of different versions and manufacturers. In the k8s layer ...

Preparation 1. Mac environment requirements Minikube requires VT-x / AMD-v virtualization to be enabled in BIOS. To check if this is running on OSX / macOS, do the following: sysctl -a | grep machdep.cpu.features | grep VMX If there's output, you're great! 2. [recommended] use Tsinghua brew image source cd "$(brew --repo)" ...

The data stored in etcd is divided into flanned network data and k8s container data.      1. Directly backup the data directory of etcd (generally used for single node) The data of etcd will be stored in our command working directory by default. We find that the directory where the data is located will be divided into two folders: snap: store ...

A glusterfs storage cluster deployment Note: The following are brief steps for detailed reference to GlusterFS Independent Deployment with 009.Kubernetes Permanent Storage. 1.1 schema slightly 1.2 Related Planning Host IP disk Remarks k8smaster01 172.24.8.71 - Kubernetes Master Node Heketi Host k8smaster02 172.2 ...

Article directory Deploy Kube Prometheus Kube Prometheus project composition Submission of resources Modify grafana Create directory on 32.94, create pv, pvc Create svc of grafana MySQL Create cm for grafana.ini Modify the configuration in grafana deployment, add the operation of mounting configma ...

Create Kubernetetes Mirror Service in Aliyun Kubernetetes mirrors are not directly accessible at home, which makes installation time-consuming, error-prone and difficult to troubleshoot.You can grab it onto the Ali Cloud, then pull it locally in advance, and run the kubeadm installer much faster. You can pull it locally by running the followi ...

1, The UI access interface of k8s - dashboard In dashboard, although we can create, delete and modify resources, we usually regard it as the software of healthy k8s cluster. As the Web user interface of Kubernetes, users can deploy containerized applications in Kubernetes cluster through Dashboard, handle and manage the application problems, a ...

The chedulingQueue is a pair of pod storage in the kubernetes scheduler responsible for scheduling. Scheduler uses SchedulingQueue to obtain pods waiting to be scheduled in the current system. This paper mainly discusses the design and implementation of SchedulingQueue, and explores its internal implementation and underlying source code. This ...