Kubernetes graphical interface dashboard

Graphical interface overview Dashboard is the abbreviation of business intelligence dashboard (BI dashboard). It is a general business intelligence dashboard The module that can realize data visualization is a data virtualization tool that shows the measurement information and the current situation of key business indicators (KPI s) to ent ...

Posted by mrcodex on Thu, 12 May 2022 09:39:34 +0300

Build k8s notes in kubedm mode

Environmental preparation Four sets Centos7 Virtual machine: 10.15.5.230 ks-master 10.15.5.231 k8s-node1 10.15.5.232 k8s-node2 10.15.5.233 k8s-node3 Basic settings Modify the host name and hosts file (all hosts) hostnamectl set-hostname myhostname(Modify the host name of the host separately) # Modify hosts file cat <<EOF > /etc/s ...

Posted by Tremor on Wed, 11 May 2022 16:48:07 +0300

Use kubeadm to build a highly available K8s cluster

kubeadm is a tool launched by the official community for rapid deployment of kubernetes clusters. This tool can complete the deployment of a kubernetes cluster with two instructions: # Create a Master node $ kubeadm init # Add a Node node to the current cluster $ kubeadm join <Master Node's IP and port > 1. Installation requirements ...

Posted by XiaoRulez on Wed, 11 May 2022 03:36:32 +0300

Principle of k8s ingress and deployment test of ingress nginx

What is ingress When introducing service in the previous article, it was said that the three modes of service, ClusterIP, NodePort and LoadBalance, are provided in the dimension of service. The role of service is reflected in two aspects. For the inside of the cluster, it constantly tracks the changes of pod, updates the objects corresponding ...

Posted by unknown on Tue, 10 May 2022 23:04:39 +0300

k8s deployment and related introduction

1, Kubedm deployment k8s cluster 1. Environmental preparation centos 7.6 cpu:Binuclear mem:2G 3 individual node Node time must be synchronized master node1 node2 192.168.229.187 192.168.229.40 192.168.229.50 The k8s version installed here is version 1.15.0, and the docker deployment installation specifies version 18.9.0 Set hos ...

Posted by bughunter2 on Tue, 10 May 2022 09:06:22 +0300

K8S builds Kafka:2.13-2.6.0 and Zookeeper:3.6.2 clusters

Build Kafka:2.13-2.6.0 and Zookeeper:3.6.2 clusters 1, Service version information: Kafka: v2.13-2.6.0 Zookeeper: v3.6.2 Kubernetes: v1.18.4 2, Create Zookeeper image Zookeeper uses the official image provided in docker hub. You can download it directly by using the following command: docker pull zookeeper:3.6.2 Since the startup script used ...

Posted by miles_rich on Mon, 09 May 2022 02:15:25 +0300

K8S entry series (19) - NFS/PV/PVC of K8S storage

NFS concept A network file system that allows a system to share directories and files with others on the network. By using NFS, users and programs can access files on remote systems as if they were local files. Application in K8S In Kubernetes, NFS can be mounted to Pod through simple configuration, and the data in NFS can be permanently saved ...

Posted by hossein2kk on Sun, 08 May 2022 04:40:40 +0300

Analysis of Kubernetes Service Types: From Concept to Practice

This article is transferred from Rancher Labs In Kubernetes, a service always has network access to a Pod or set of pods. The service will select Pods based on the label and when networking these services, it will select all Pods in the cluster that match the service's selector, choose one of them, and forward the network request to it. Kuber ...

Posted by ell0bo on Sat, 07 May 2022 07:00:42 +0300

kubernetes 1.18.8 high availability installation

1. Cluster planning role ip address k8s-vip 192.168.109.150 master1 192.168.109.151 master2 192.168.109.152 master3 192.168.109.153 node1 192.168.109.154 2 installation requirements Before starting, the deployment of Kubernetes cluster machines needs to meet the following conditions: One or more machines, operating system ce ...

Posted by T Horton on Fri, 06 May 2022 21:51:00 +0300

Simple integration of client go gin (list related operations)

Background: It's done Client go connect kubernetes cluster delete related operations , I've seen some stops B Qimiao who can write js best in go circle Videos of go and gin, and some courses of Uncle Shen: https://www.jtthink.com/ . Generally, they are used to doing it first and do it by themselves. If there is a problem, see Uncle Shen's vid ...

Posted by M4F on Thu, 05 May 2022 14:02:09 +0300