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I. deploy the master node 1.1 master node service The kubernetes master node runs the following components: kube-apiserver kube-scheduler kube-controller-manager kube-nginx Kube apiserver, Kube scheduler and Kube controller manager all run in multi instance mode: Kube scheduler and Kube controller manager will automatically elect ...

I. deployment of kubectl 1.1 installation of kubectl 1 [root@k8smaster01 ~]# cd /opt/k8s/work 2 [root@k8smaster01 work]# wget https://dl.k8s.io/v1.14.2/kubernetes-client-linux-amd64.tar.gz 3 [root@k8smaster01 work]# tar -zxvf kubernetes-client-linux-amd64.tar.gz 1.2 distribution of kubectl 1 [root@k8smaster01 ~]# cd /opt/k8s/work ...

I. deploy ETCD cluster 1.1 install ETCD Etcd is a distributed key value storage system based on Raft, which is developed by CoreOS. It is often used in service discovery, shared configuration and concurrency control (such as leader election, distributed lock, etc.). kubernetes uses etcd to store all running data. Etcd is a distributed key ...

Background 1. Applications such as lancher and kubernetes dashboard need to be accessed through https, so the deployment will enable the support of tracefik for https. 2. Based on the previous lancher ha, it is deployed in the cat system namespace, so this time, it will also deploy tracefik in the cat system namespace, and use the same tls ce ...

[TOC] 1. Briefly explain why rook is used rook This is not detailed here, you can see it on the official website. Say why you want to deploy the ceph cluster on kubernetes using root.As we all know, the current kubernetes As the pod is released within the kubernetes node, its container data will also be cleared for the best cloud native contai ...

Preface The steps are the same as the previous installation of version 1.13 The difference lies in the configuration file of kubeadm init At present, kubeadm init with configuration file is in the beta stage, and has entered the V1 beta 2 version in version 1.15. Although the GA version is not yet available, kubeadm not only simplifies th ...

#Analysis podFirst, let's start with the smallest dispatch unit, pod.There is currently a pod in my k8s cluster whose name is admin-mysql-1d29997-5db458497c-h6rrs [root@k8s-master ~]# kubectl get pod admin-mysql-1d29997-5db458497c-h6rrs NAME READY STATUS RESTARTS AGE admin-mysql-1d29997-5db458497c-h6rrs ...

Live broadcast at 21:00 p.m. on November 7, 2019. I. Kubernetes environment configuration https://github.com/easzlab/kubeaszhttps://github.com/opsnull/follow-me-install-kubernetes-cluster 2. Build BaseImage and service image through dockerfile Basic image construction of container service FROM harbor.qa.com.cn/public/centos:6.9 LABEL vendor=OC ...

K3s, which is only 40MB in size, provides a good choice for enterprises that want to save cost for development and testing. In a very simple way, this article will teach you to deploy a lightweight Kubernetes cluster in 5 minutes using k3s. This article comes from: Rancher Labs Kubernetes has changed how to deploy and manage containerized wor ...

This is a directory that doesn't need to exist kubectl top node/po show `error: metrics not available yet` Version information Record of pits Yaml (my version, modified) Readme.md Summary or to write! kubectl top node/po show error: metrics not available yet Version information kuber ...