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
Flannel analysis of kubernetes mainstream network scheme
I Flannel brief description
Flannel is one of the CNI network plug-ins of kubernetes cluster. It is essentially an overlay network. Flannel supports a variety of network forwarding strategies, such as vxlan and hostgw.
II Characteristics of Flannel network
Make Docker containers created by different Node hosts in the cluster have unique virtua ...
Posted by suneel on Thu, 05 May 2022 07:24:46 +0300
Configuring k8s cluster on mac to allow service access to intranet via clusterIp
Catalog
Environmental preparation
mac native settings access their k8s service via ip
brew install docker-connector
Configure brew's docker-connector
Map native network to docker container
Other machines in the intranet access this k8s service via ip
Configure dns resolution in intranets
Install dnsmasq
Open k8s CoreDns
Configure d ...
Posted by zkoneffko on Wed, 04 May 2022 04:39:22 +0300
Create cloud native large-scale distributed monitoring system: Kvass+Thanos monitoring super large-scale container cluster
summary
Follow the previous article Thanos deployment and Practice More than half a year after its release, with the development of technology, this series has ushered in another update. This paper will introduce how to combine Kvass and Thanos to better realize the monitoring in the scenario of large-scale container cluster.
Isn't Thanos enoug ...
Posted by cretaceous on Tue, 03 May 2022 09:25:30 +0300
Container service TKE storage plug-in and cloud disk CBS best practice application
introduction
With the deepening of self-study on cloud, more and more stateful services have a stronger demand for using cloud storage capacity in TKE cluster.
at present Tencent cloud container service TKE (Tencent Kubernetes Engine) The application in TKE cluster has been supported to use a variety of storage services, including Cloud disk se ...
Posted by libertyct on Sun, 01 May 2022 13:37:22 +0300
KubeSphere docking Github practice - how to use external OAuth2 identity provider
KubeSphere docking Github practice
github
github's clientID and clientSecret settings Generate a new client secret
Troubleshooting steps
#Configured in cc, wait for ks-installer to update automatically; or manually restart ks-apiserver
#Edit ks-installer
kubectl edit cc -n kubesphere-system ks-installer
#restart ks-installer
kubectl ...
Posted by advoor on Sat, 30 Apr 2022 13:54:09 +0300
If the cloud is a water drop, Kubernetes is a water drop management platform
Abstract: cloud is composed of many small water droplets. Imagine each computer as a small water droplet and combine to form a cloud. Generally, water droplets appear first, and then the platform for managing water droplets appears (such as OpenStack and Kubernetes).
1, Cloud computing – independent universe
1. Cloud is composed of ...
Posted by Xil3 on Sat, 30 Apr 2022 11:56:03 +0300