Aliyun CentOS7.3 Build LNMP Manually

** 1. Turn off firewalls and selinux --------------- ** Close Firewall [root@localhost ~]# systemctl stop firewalld.service selinux [root@localhost ~]# vim /etc/sysconfig/selinux Find SELINUX=enforcing and change enforcing to disabled [root@localhost ~]# setenforce 0 ** 2. Install nginx --------- ** wget download install ngi ...

Posted by antwown on Sat, 04 Jul 2020 17:42:46 +0200

Separation of dynamic and static state by Nginx+Tomcat

Add group groupadd www Add user WWW: useradd - G www under www group Modify configuration file nginx.conf : user www www; worker_processes 2; events{ worker_connections 1024; } http{ #Set the default type to binary stream default_type application/octet-stream; server_names_hash_bucket_size 128; #Specify the hea ...

Posted by dheeraj4uuu on Wed, 01 Jul 2020 16:58:12 +0200

nginx adds new modules using hot deployment

brief introduction When nginx is first compiled and installed, http_ ssl_ The module module is not compiled into the nginx binary file by default. If you need to add SSL certificate. That is to say, use the https protocol. Then you need to add http_ssl_module module. Suppose your nginx installation pa ...

Posted by biopv on Tue, 30 Jun 2020 03:42:35 +0200

Common methods of current limiting in high concurrency system

In the development of high concurrency system, there are four tools to protect the system: diffluence, cache, degradation and flow restriction. Based on the author's experience, this paper introduces the related concepts, algorithms and conventional implementation of current limiting. Concept interp ...

Posted by plapeyre on Mon, 29 Jun 2020 04:11:04 +0200

Tungsten Fabric solution guide - Kubernetes integration

Author: Tony Liu translator: TF Compilation Group 1 integration of kubernetes and TF In the integration scheme, there are two connections between Kubernetes and Tungsten Fabric. Contract Kube manager and Kube API server Contrail CNI 1.1 contrail-kube-manager This service connects to the Kube A ...

Posted by dmrn on Tue, 23 Jun 2020 11:09:18 +0200

Common use and configuration of Nginx

summary What is Nginx? Nginx (engine x) is a lightweight Web server, reverse proxy server and email (IMAP/POP3) proxy server. What is reverse proxy? Reverse Proxy means that the proxy server accepts the connection request on the internet, then forwards the request to the server on the internal netwo ...

Posted by neoboffins on Tue, 23 Jun 2020 06:04:08 +0200

Enterprise practice (13) details of LVS load balancing DR (direct routing) mode

What is cluster A group of computers interconnected by a high-speed network and managed in a single system mode. Many servers are put together to provide the same service, which looks like only one server in the client. It can obtain relatively high benefits in performance, reliability and flexibilit ...

Posted by sone_br on Mon, 22 Jun 2020 07:03:24 +0200

Enterprise Actual LNMP High Performance Server_phpMyAdmin deployment

Enterprise Actual LNMP High Performance Server_phpMyAdmin deployment In LNMP WEB architecture, Nginx is a high performance WEB server and cannot process PHP itself. When receiving HTTP Request requests from client browsers, Nginx server responds to and processes WEB requests. Static resource CSS, pictures, videos, TXT and other static file req ...

Posted by jumphopper on Sun, 14 Jun 2020 18:20:40 +0200

ELK log system theory and several schemes

Log system scene In general, we need to do log analysis scenarios: directly in the log file, grep and awk can get the information they want. However, in large-scale scenarios, this method is inefficient, facing problems such as how to archive too much logs, how to do too slow text search, and how t ...

Posted by mschrank on Sat, 13 Jun 2020 13:10:05 +0200

Deployment and application of Cacti monitoring platform

brief introduction Cacti is a software implemented in php language. Its main function is to obtain data through snmp service, then use rrdtool to store and update data. When users need to view data, use rrdtool to generate charts and present them to users. So the key of cacti is snmp and rrdtool. snmp ...

Posted by mem0ri on Tue, 09 Jun 2020 04:54:13 +0200