Deploying Kubernetes in AWS high availability using KubeKey
Author: Li YaozongintroduceFor production environments, we need to consider the high availability of Kubernetes clusters. This article teaches you how to quickly deploy a highly available production environment on multiple AWS EC2 instances. To ensure high availability of Kubernetes cluster serUTF-8...
Posted by neal.pressley on Thu, 23 Dec 2021 03:37:21 +1030
Jaeger knowledge points supplement
Welcome to my GitHubhttps://github.com/zq2599/blog_demosContent: classification and summary of all original articles and supporting source code, involving Java, Docker, Kubernetes, DevOPS, etc;Full text of Jaeger actual combat (Java version) seriesDistributed call chain tracing tool Jaeger? TwoUTF-8...
Posted by yournotpeter on Fri, 24 Dec 2021 22:23:58 +1030
Introduction to invisible automatic operation and maintenance
introduce characteristic Modularization: call specific modules to complete specific tasks, support custom modules, and write modules in any programming language. Paramiko (python implementation of ssh), PyYAML and Jinja2 (template language). Based on Python language. Simple deployment, based onUTF-8...
Posted by Magwheel on Sat, 25 Dec 2021 01:37:31 +1030
Colima: minimalist container runtime and Kubernetes on MacOS (m1 support)
Colima Is a container runtime that runs on MacOS with minimal settings, as well as Kubernetes. Support m1 (discussed at the end of the article) and Linux.Colima's name is taken from Container on Lima. Lima Is a virtual machine tool, which can realize automatic file sharing, port forwarding and UTF-8...
Posted by Cetanu on Wed, 29 Dec 2021 04:40:04 +1030
Mysql operation instance
Mysql operation instance (Part 2) 13. Multi table operation Concept: when querying, the required data is not in one table, but may be in two or more tables. These tables need to be operated at the same time. Association query.Equivalent connection: when querying multiple tables, there should beUTF-8...
Posted by aim25 on Thu, 30 Dec 2021 14:48:13 +1030
K8s ❉ Pod scheduling
By default, the Node on which a Pod runs is calculated by the Scheduler component using the corresponding algorithm. This process is not controlled manually. However, in actual use, this does not meet the needs of users, because in many cases, we want to control some pods to reach some nodes, sUTF-8...
Posted by sarijit on Sat, 01 Jan 2022 19:28:46 +1030
K8s ❉ Pod structure
I. Pod structure Each Pod can contain one or more containers, which can be divided into two categories: The number of containers where the user program is located can be more or lessPause container, which is a root container for each Pod. It has two functions: It can be used to evaluate the heaUTF-8...
Posted by sentback on Mon, 03 Jan 2022 02:19:26 +1030
Mail and JSON & Requests module & API interface calls | Cloud computing
1. Send mail through this machine 1.1 problems Write a send_mail.py script to realize the following functions: Create bob and alice accountsWrite a program to send mail. The sender is root and the recipient is the bob and alice account of this machine 1.2 steps To implement this case, you needUTF-8...
Posted by Michael Wright on Mon, 03 Jan 2022 19:42:10 +1030
Introduction to container management platform Rancher
https://www.zhihu.com/question/309076492/answer/579260940 https://cloud.tencent.com/developer/article/1444257 https://www.cnblogs.com/varden/p/15013794.html preface rancher is a container management platform for companies using containers. Rancher simplifies the process of using Kubernetes. DeUTF-8...
Posted by lordrt on Tue, 04 Jan 2022 06:19:53 +1030
Building a cloud native storage environment using Rook in KubeSphere
Author: Yin minRook introductionRook is an open-source cloud storage choreographer that provides platforms, frameworks and support for various storage solutions for native integration with the cloud native environment.Rook transforms the distributed storage system into a self managing, self expUTF-8...
Posted by pootergeist on Tue, 04 Jan 2022 15:27:44 +1030