Containerized Deployment - Kubernetes(K8S) Quick Start

Containerized deployment With the popularity of Docker technology, containerized deployment of projects is becoming more and more popular. The advantages of containerized deployment are as follows: ① It can ensure that each container has its own file system, CPU, memory, process space, etc. ②The resources required to run the application are ...

Posted by Hatch on Sat, 22 Oct 2022 02:38:03 +0300

New in Kubernetes: programming in yaml

Author | Wu Peng Introduction Performance testing is a routine requirement in daily development work to find out the performance of services. So how to do performance testing? Either it is done by coding, writing a bunch of scripts, and throwing it away after use; or it is based on the platform, and it is carried out in the process defined by ...

Posted by almightyad on Thu, 30 Jun 2022 21:09:31 +0300

Validate best practices and strategies for Kubernetes YAML

This article comes from Rancher Labs The most common definition of a Kubernetes workload is a file in YAML format. One of the challenges of using YAML is that it is quite difficult to express constraints or relationships between manifest files. If you want to check whether all the images deployed in the cluster are extracted from the trusted im ...

Posted by lixid on Wed, 25 May 2022 01:38:57 +0300

Kubernetes 1.22.9 build and deploy dashboard visual UI

preface Reference blog: https://blog.csdn.net/qq_41632602/article/details/115366909 Reference blog: https://blog.csdn.net/mshxuyi/article/details/108425487 Based on the two articles, a series of changes have been made according to their own environment and needs Cluster planning Overall planning host nameIP addressrolemaster192.168. ...

Posted by dudejma on Sun, 22 May 2022 06:21:54 +0300

Container cornerstone runc source code analysis -- 1 Construction of source code debugging environment

Construction of source code debugging environment Environment constructionDetailed explanation of createcontainer process preface In the era of cloud origin, it goes without saying how important containers are. Runc is a CLI tool used to generate and run containers on Linux according to OCI specification. It is one of the underlying ...

Posted by transformationstarts on Sun, 22 May 2022 04:23:10 +0300

Cluster deployment - Kubenetes installation

4. master installation kept #master01 yum install -y keepalived cat >/etc/keepalived/keepalived.conf <<EOF global_defs { route_id KUB_LVS } vrrp_script CheckMaster{ script "curl -k https://192.168.68.1:6443" interval 3 timeout 9 fall 2 rise 2 } vrrp_instance VI_1 { state MASTER interface ens160 virt ...

Posted by 8ennett on Sat, 21 May 2022 16:21:17 +0300

Deploy Ingress service

14. Deploy Ingress (master01) Service reverse proxy Deploy traifik version 2.0 14.1 create traefik CRD Yaml file Global validation, not limited to ns, defines kind type, which is used for ingress route Use kind in yaml. mkdir /root/traefik && cd /root/traefik cat >traefik-crd.yaml<<EOF ## IngressRoute apiVersion: apiextensions. ...

Posted by jpt62089 on Fri, 20 May 2022 15:54:16 +0300

Kubernetes actual combat Summary - Alibaba cloud ECS self built K8S cluster

1, Overview For details, please refer to Alibaba cloud's Description: https://help.aliyun.com/document_detail/98886.html?spm=a2c4g.11186623.6.1078.323b1c9bpVKOry Project resource allocation (except database and Middleware):   2, Deploy image warehouse 1) Deploy docker compose, and then refer to the following to deploy docker. $ sudo curl -L ...

Posted by skripty on Thu, 19 May 2022 09:33:47 +0300

Kubernetes uses Weave Scope to monitor clusters

Creating a kubernetes cluster and deploying containerized applications is only the first step. Once the cluster is in place, we need to ensure that all the components work together and meet their needs. Kubernetes is a complex system. The operation and maintenance team needs a set of tools to help them know the real-time status of the cluster a ...

Posted by JH5 on Tue, 17 May 2022 15:53:28 +0300

How to get Docker images to take off, so simple to set up

I. Introduction Docker is great to use, especially when it comes to DevOps practices. However, when you pull mirrors in China or locally, you often encounter various "constipation" - either the mirror pull is slow, or the connection is intermittent, or the connection times out! When our images are large (like someone dropped a Warcr ...

Posted by genom on Tue, 17 May 2022 13:01:00 +0300