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Association What is synergy? A single thread handles multiple tasks concurrently, and the program controls the synergistic switching + holding state. The synergistic switching speed is very fast, which blinds the eyes of the operating system and makes the operating system think that the CPU is running all the time. Processes or threads are cont ...

SpringCloud The official website explains that spring Cloud provides developers with tools to quickly build some common patterns in distributed systems (such as configuration management, service discovery, circuit breakers, intelligent routing, ...

Summary The target reader of this article is Tengine/Nginx R&D or Operations and Maintenance students. If you are very clear about this logic, you can skip it. If you have the following questions in the process of configuring or developing Tengine/Nginx, this article may be able to answer your questions for many years: Which server block d ...

brief introduction Just take notes to prevent forgetting. What we want to achieve today is the access method above the article pictures. k8s installation ingress nginx First deploy the following yaml file kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/mandatory.yaml Most of the tutorials are do ...

Article Directory ssh Introduction to saltssh Basic Definitions Application Scenarios server2(minion) server1(master) test API server2(minion) server1(master) Python OMT Print all minion s that get key s under the master node Open the httpd ...

Catalog Introduction to Nginx web Foundation How to upgrade nginx or add functionality Managing nginx with system D nginx-related configuration files nginx configuration file details Log format game Logging Actual Warfare Log Cutting Handwritten Virtual Host ...

Now I want to deploy django on a centos7 to learn the django framework. I find that most of the data of django are Python 3, and python 2 is gradually transitioning to Python 3. After searching a lot of data, I have successfully built an environm ...

Before using docker, we need to understand three core concepts of docker: mirror, container and warehouse. This chapter mainly introduces the use of docker mirrors. There are too many concepts on the Internet. View mirror information After installi ...

Environmental description: host name Operating System Version ip docker version kubelet version To configure Remarks master Centos 7.6.1810 172.27.9.131 Docker 18.09.6 V1.14.2 2C2G Remarks node01 Centos 7.6.1810 172.27.9.135 Docker 18.09.6 V1.14.2 2C2G Remarks node02 Centos 7.6.1810 172.27.9.136 Docker 18.09.6 V1.14.2 2C2G Remarks ...

1. Server environment preparation 2. Server environment initialization (operates on all nodes) 1. Modify/etc/hosts file [root@localhost ~]# cat >> /etc/hosts <<EOF192.168.10.102    master192.168.10.103    node1192.168.10.104    node2192.168.10.105    node3192.168.10.106    node4EOF 2. Close selinux [root@localhost ~]# sed -i "s/SE ...