what is kubernetes cluster

Kubernetes has developed a Elasticsearch add-on to enable log management of the cluster. This is a combination of Elasticsearch, FLUENTD and Kibana. Elasticsearch is a search engine that is responsible for storing logs and providing query interfaces; Fluentd

Here, I'll show you how to install a kubernetes cluster that contains 1 Master 2 minions.Environmental requirements:CENTOS7 64-bit system three machinesmaster:192.168.5.131minions:192.168.5.132minions:192.168.5.133Components of the Kubernetes:EtcdFlannelKube-apiserverKube-controller-managerKube-schedulerKubeletKube-proxyFirst, deploy to Centos7The figure is then

Rancher is an open-source full-stack enterprise container management platform, the user in the rancher visual interface in a single click to complete all the container infrastructure (network, storage, load balancing, etc.) docking and deployment, to ensure that the container on any infrastructure (public and private cloud, virtual machine, The physical machine, etc.) runs seamlessly. All the work of using containers in a production environment can be

Deploy a kubernetes cluster on CentOS7.0I. Deployment environment and architecture OpenStack: hengtian cloud 3.4 Operating System: centos 7.0 Flannel: 0.5.5 Kubernetes: 1.2.0 Etcd version: 2.2.2 Docker version: 1.18.0 Cluster information: Role Hostname IP Address Master Master10.0.222.2 Node Node1 10.0.222.3 N

YaopipiWhat is a cluster Table? What is the difference with a transparent table? Xjq A cluster Table means that many tables are merged into a table. I can find some descriptions in help.Table ClustersSeveral logical data records from different

-yansible k8s-node -a 'yum install docker-ce -y'Docker some custom configurationsmkdir -p /etc/dockertee /etc/docker/daemon.json Start the Docker serviceansible k8s-node -m systemd -a 'daemon-reload=yes enabled=yes name=docker state=started'Deploying Kubeltekubelet-Official documentsKubelet bootstapping KubeconfigRBAC authorizationKubelet sends a TLS bootstrapping request to Kube-apiserver at startup, the Kubelet-bootstrap user in the bootstrap token file needs to be assigned to the system firs

footprint.3. Log in hub.docker.com using the Docker login command4. Push the local image to hub.docker.com using a command such as Docker push Chenxizhang/mvcapp, which may take a certain amount of time, depending on your network configurationIf all goes well, you can see the following resultsNote: If you are creating your own Docker warehouse, you can learn about the Azure Container Registry service. (https://azure.microsoft.com/zh-cn/services/container-registry/), do not unfold here.Create

A description of the application scenarioContinuous tracking research kubernetes also for some time, kubernetes as Google open-source production-level container scheduling system from open source has received a lot of attention. A number of research and development companies have researched Kubernetes's design concepts and application scenarios and soon organized developers to combine

Brief introduction:Docker: An open-source application container engine that can create a lightweight, portable, self-sufficient container for your application.Kubernetes: The Docker container Cluster Management system, which is open source by Google, provides the functions of resource scheduling, deployment operation, service discovery, capacity scaling and so on for containerized applications.ETCD: A highl

There are two requirements for stateful cluster services: one is storage requirements and the other is cluster requirements.For storage requirements, the Kubernetes solution is: Volume, persistent Volume. For PV, in addition to ma

://cbs.centos.org/repos/virt7-testing/x86_64/os/Packages/And the latest version information is:Kubelet Version: v1.0.3.34+b9a88a7d0e357b cause of the problem:The CentOS-brought CD is used as the local Yum source, and the configuration file of the network Yum source with CentOS is removed.Workaround:Use the configuration file of the network Yum source that comes with CentOS.PS: How to Build a

Cluster technology has been developing for many years, but there is no very accurate definition and classification. Different people have different understandings. In fact, it doesn't matter what it is, as long as it can benefit users. In terms of personal understanding, clus