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1. introduction The API Server of k8s provides a RESTful-style gateway interface that allows users to initiate requests to the k8s cluster. Such operations as creating a Pod or destroying a PodUsers can communicate with API Server through programming language following API Server's Gateway Interface Specification. They can also communicate wit ...

Django Web Framework Teaching Notes Catalog Article directory Django Web framework teaching notes Catalog User authentication in Django (using Django authentication system) Auh Basic Model Operation: Generating CSV files E-mail Sending Project deployment WSGI Django Work Environment Deployment ...

Through blog posts: Nginx+Tomcat to achieve load balancing cluster instance, can follow!!!LVS Load Balancing Cluster ExplanationWe have been able to use Nginx and LVS as load balancing cluster. They have their own characteristics. Today, we know a popular cluster scheduling tool, Haproxy. I. Overview of Haproxy Haproxy is a popular cluster sch ...

Mission 12 June 3.4 usermod command 3.5 User Password Management 3.6 mkpasswd command         3.4 The usermod command: Commands for usermod to change user attributes   Usermod-u 1000 file to change uid Usermod-g 111 file to change gid (with ID or group name) Usermod-d/home/gdsgsdg file to change home directory Usermod-s/sbin/nolog ...

Links to the original text: https://my.oschina.net/asparagus/blog/699224   I. Introduction Nginx("engine x") is a high performance HTTP and reverse proxy server, as well as ...

Summary of Helm 1.Helm introduction helm is similar to package management tools under Linxu system, such as yum, apt, etc. It is mainly used to create, package, publish and manage local and remote Chart repositories for Kubernetes application Chart. 2.Helm component helm: Local client tool, mainly used for the creation/packaging/publishing ...

Docker Contrast VM Docker's Network Model Dokcer provides communication between containers by using Linux bridges. Docker has four network modes They are the following four modes Host mode, specified using -- net=host. Container mode, specified using -- net=container:NAMEorID. None mode, specified using -- net=none. Bridge mode, specified wit ...

Links to the original text: https://my.oschina.net/magedu/blog/600981 This article is original, reprinted or any other method of use need to be authorized by the author! ...

Installation of docker First, let's look at what docker is. Docker is a virtualization technology based on the Linux kernel, which encapsulates and isolates processes. Because the isolated processes are independent of the host and other isolate ...

When you want to monitor a Linux machine, you have many choices. Although there are many product quality monitoring schemes (such as Nagios, Zabbix, Zenoss), they have gorgeous UI s, extensible monitoring, easy-to-understand reports, etc., these ...