Programmer Group

For projects written locally, the running results can only be viewed by ourselves and cannot be used by others. If you want to go online, you can deploy the project on the cloud server through Django+Nginx+UWSGI. At this time, other users only need to enter the URL address to use the project. Pre depl ...

1. Implementation of nginx reverse proxy Three virtual machines are required: Virtual machine ip function server1 172.25.1.1 reverse proxy server (build nginx) server2 172.25.1.2 backend server server3 172.25.1.3 back end server (1) Making soft links for nginx ln -s /usr/local/nginx/sbin/ng ...

Using virtual nodes to improve k8s cluster capacity and flexibility The way of adding virtual nodes in kubernetes cluster has been widely used by many customers. Based on virtual nodes, the Pod capacity and flexibility of the cluster can be greatly improved, and ECI Pod can be created flexibly and dynamically on demand, avoiding the trouble ...

Recently, I got a domain name. If I want to use it to directly access the project deployed on Tomcat, I have to add the project name at the beginning. After a short configuration, it succeeded. Visit once and arrive at the landing page. As a result, you can't log in. You have been logging in the inte ...

If there are many picture resources in a project, there will be special picture servers to store pictures. You can observe that the links of pictures on some large websites have special servers, which can improve the performance very well. There are many image server solutions. Through the storage servi ...

My environment Windows10 JDK8 SpringCloud: Hoxton.SR1 SpringBoot: 2.2.4.RELEASE Spring cloud Alibaba dependencies: 2.1.1.RELEASE (Note: package name starts with com.alibaba.cloud) Nacos-server: NACOS1.1.4 2. Start nacos service (stand-alone mode & embedded database) 0. Premise: configure JAVA_HOME e ...

In robotic technology and automation, the control ring is an endless loop of control system state This is an example of a control ring:'Automatic temperature regulator in a room'When you set the temperature and tell the thermostat your "expected state", the actual temperature of the room is "current state".By switching th ...

Yesterday's examination questions Set configuration context $ kubectl config use-context wk8s configure the kubelet systemed managed service, on the node labelled with name=wk8s-node-1,to launch a pod containing a single container of image nginx named myservice automatically. Any spec file requried should be placed in the /etc/kuberneteds/mai ...

LNMP architecture introduction and construction (source code compilation Nginx, MYSQL, PHP) 1. What is LNMP 2. Working principle of LNMP 3. Source compilation of MySQL database 4. PHP source compilation 5. Source compilation of nginx 1. What is LNMP LNMP is a set of free software acronyms common ...

Note: part of the code of the article case will be misaligned. Please pay attention to the format alignment when using!! Chapter 3 yaml syntax and playbook writing Ansible's playbook adopts yaml syntax, so before learning ansible playbook, it is necessary to understand and master the grammar format of yaml. Only by practicing and mastering the ...