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Day5 job: 1. Summarize k8s each component function 2. Summarize the scheduling process of creating pod in k8s 3. Deploy k8s cluster based on binary Network components calico, coredns, dashboard 1, Cloud native Foundation: CNCF cloud native container ecosystem overview: http://dockone.io/article/3006 In 2013, docker project was officially r ...

Resource scheduling (nodeSelector, nodeAffinity, taint, Tolrations) Kubernetes is a master-slave distributed architecture consisting mainly of Master Node and Worker Node, as well as client command line tools kubectl and other add-ons. Master Node: As a control node, dispatch management of the cluster; Master Node consists of API Server, Sche ...

Resource scheduling of K8s Overall architecture of K8s Kubernetes belongs to the master-slave distributed architecture, which is mainly composed of Master Node and Worker Node, as well as the client command line tool kubectl and other additional items. Master Node: as a control node, it performs scheduling management on the cluster; Th ...

1. Introduction Autonomous pod and controller managed Pod: Autonomous Pod: the pod exits and will not be created again because there is no manager (resource controller).Pod managed by the controller: maintain the number of copies of the pod throughout the life cycle of the controller There are many controller s built in K8S, which are equiva ...

WeChat Public Number: Operations and Maintenance Development Story, Author: double winter 1. Familiarize yourself with the Spring Cloud microservice project Code branch description: dev1 Delivery Code dev2 Writes Dockerfile to build a mirror dev3 K8S Resource Layout dev4 Micro-Service Link Monitoring master finally goes online 2. Lo ...

Basic concepts of kubernetes Pod: k8s minimum deployment unit, a collection of containersDeployment: the most common controller for higher-level deployment and management of podsService: provides load balancing for a group of pods and provides unified access to the outside worldLabel: label, attached to a resource, used to associate objects, q ...

k8s cluster deployment kubeadm is a tool launched by the official community for rapid deployment of kubernetes clusters. This tool can deploy a kubernetes cluster through two instructions: # Create a Master node $ kubeadm init # Add a Node to the current cluster $ kubeadm join <Master Nodal IP And ports> Official website: Kubern ...

1, Getting started with Kubernetes 1. Evolution of application deployment mode # 1. Traditional deployment Advantages: simple deployment Disadvantages: resource usage boundaries cannot be defined for applications # 2. Virtualization deployment (multiple virtual machines can be run on one physical machine, and each virtual machine is an ...

Introduction to Exporter What is an Exporter Broadly speaking, all programs that can provide monitoring sample data to Prometheus can be called an Exporter. An instance of the Exporter is called target. As shown below, Prometheus periodically obtains sample data from these targets by polling Source of Exporter In terms of the source of exp ...

k8s environmental preparation Prepare a linux computer Install kvm and initialize k8s cluster nodes sudo apt-get install virt-manager Install os Configure kvm network segment sudo vi /etc/libvirt/qemu/networks/default.xml # After configuration, restart the network sudo systemctl restart network-manager Get through ssh tunnel ...