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catalogue environment prepare install Configuration after installation Deployment NET 6 program summary   K8s is a foundation for learning cloud native. In order to do some experiments, stand-alone deployment is the most convenient. The following will introduce the stand-alone installation of k8s in CentOS NET 6 Program published t ...

Deploying K8s cluster using kubeadm on Ubuntu 20.04 LTS 1. Environmental Information MacBook Pro (13-inch, 2020, Four Thunderbolt 3 ports) macOS Big Sur Version 11.5.2 2.3 GHz Quad-Core Intel Core i7 16 GB MemoryVirtualBox 6.1.22 r144080Ubuntu 20.04.2 LTS server Although this experiment was conducted on Mac, it is still theoretically ap ...

Abstract: through this article, you can understand the process of Reflector obtaining objects from Kubernetes API through ListWatcher and storing them in the store. Later, you will study the source code of DeltaFIFO and deepen your understanding of the whole informer by combining with informer. This article is shared from Huawei cloud commun ...

Pod life cycle Pod can have multiple containers in which applications run, but it may also have one or more Init containers that start before the application container The Init container is very similar to an ordinary container, except for the following two points: The Init container always runs until successful completionEach Init conta ...

1. Resource allocation list In order to better solve the problem of service arrangement, Kubernetes introduced the Deployment controller in v1.2. This controller does not directly manage the Pod, but indirectly manages the Pod by managing the ReplicaSet. Therefore, the function of Deployment is more powerful than that of the ReplicaSet; ...

Kube scheduler source code analysis (1) - initialization and startup analysis Introduction to Kube scheduler Kube scheduler component is one of the core components in kubernetes. It is mainly responsible for the scheduling of pod resource objects. Specifically, Kube scheduler component is responsible for scheduling the unscheduled pod to the ...

Kubernetes, abbreviated as K8s, is an abbreviation of 8 characters instead of "ubernet". Kubernetes is an open source application for managing containerized applications on multiple hosts in the cloud platform. Kubernetes aims to make the deployment of containerized applications simple and efficient. Kubernetes provides a mechanism fo ...

catalogue Experimental environment Experimental environment: 1,win10,vmwrokstation Virtual machine; 2,k8s Cluster: 3 sets centos7.6 1810 Virtual machine, 1 master node,2 individual node node k8s version: v1.22.2 containerd://1.5.5 Experimental software Link: https://pan.baidu.com/s/1CAC9j5yU-sg-aDfLPYVflg?pwd=b3jp Extraction co ...

This paper introduces how to use alicloud File Storage NAS to replace K8S native NFS system, so as to realize the flexible expansion, high availability and high-performance deployment of the storage system out of the cluster Built structure A master node and multiple slave nodes that asynchronously copy data from the master are composed, that ...

Build Kubernetes high availability cluster This article takes kubernetes version 1.20.5 as an example! If not specified, the following commands are executed on all nodes! 1, System resource planning Node nameSystem nameCPU / memorynetwork carddiskIP addressOSMaster1master12C/4Gens33128G192.168.0.11CentOS7Master2master22C/4Gens33128G192.168. ...