This article tries to explain the operation steps and simple configuration of using keepalived + Nginx + Tomcat to build a high-availability load balancing environment in Ubuntu Server environment, which does not involve performance tuning. Let's talk about their respective roles:
tomcat– Application Server
nginx– reverse proxy server, as a load
There are many Server Load balancer solutions. The haproxy + keepalived solution is used here.
Introduction
Haproxy Introduction
Haproxy is a high-performance TCP/HTTP load balancing server software with fast speed and high availability. It is applicable to all TCP or HTTP-based applications, especially for busy Web Services. In today's mainstream server configur
Basic configurations of Nginx installation, reverse proxy, and Server Load balancer In Debian/UbuntuInstall Nginx, reverse proxy, and load balancing In Debian/Ubuntu
Go to the Nginx official website to download the latest stable version, here is the nginx-1.6.3 version.After the download is complete, decompress the pac
Server Load balancer principles and practices part 3 basic concepts of Server Load balancer-network Basics
SeriesArticle:
Server Load balancer: requirements of Server Load
Server Load balancer II-Basic knowledge of Server Load balancer
In the previous article, we have been talking about the knowledge around Server Load balancer. Don't worry about it, and you can't eat hot tofu. A little bit every
Lvs IP Server Load balancer technology, lvsip Server Load balancerGeneral structure of the Lvs Cluster
The Lvs cluster adopts the IP Server Load balancer technology and belongs to the IP layer switching (L4), which has a good throughput. The scheduler analyzes the IP header
Haproxy configuration for Server Load balancer and haproxy configuration for Server Load balancerCommon Open-Source Software load balancers include Nginx, LVS, and Haproxy. Comparison of three major software load balancers (LVS Nginx VS Haproxy)
I. LVS:1. Strong
The IIS Server Load balancer ARR routes requests to the ARR server and the processing server. The Server Load balancer arr
. Net web uses the iis arr (Application Request Route) technology to achieve high web performance, high reliability, scalability, and load balancing. Fo
Nginx Server Load balancer configuration instance details, nginx Server Load balancer instance
First, let's take a brief look at what Server Load balancer is. Simply understanding what it means literally can explain that N servers
The server Load balancer described in this article is used to balance client requests among multiple nginx processes. Note the difference between Server Load balancer and client requests on multiple backend servers.
The problem of Server Load
Recently want to be able to configure load balancing, in the virtual machine above, but the Internet to find a lot of information is fragmented, for people who do not know, a lot of not enough detail, recently finally done, the specific steps to write down, convenient for you to read the studyThis experiment requires the installation of Nginx if not installed, please refer to:Linux installation nginx:http://www.cnblogs.com/aspirant/p/6714548.html(1) O
Apache + Tomcat server Load balancer configuration and tomcat server Load balancer
Apache + Tomcat server Load balancer ensures high availability and system performance, which is achieved through communication between Apache and
Five Policies for configuring Server Load balancer using nginx in the production environment: nginx Server Load balancer
Nginx upstream currently supports five allocation methods1. Round Robin (default)
Each request is distributed to different backend servers one by one in chronological order. If the backend servers ar
Both LVS and Nginx can be used as multi-host load solutions. They have advantages and disadvantages. in the production environment, you need to analyze the actual situation and make use of it.First of all, I would like to remind you that technology is not a cloud, and my cloud is your cloud. At the same time, we should not be too conservative, too confident in the old method and wait for others to help you with the advance test. It is a good habit to
Build a mysql Server Load balancer and a high-availability environment and a mysql Server Load balancer
Objective: To use two hosts to achieve Mysql load balancing and redundancy, and achieve dual-master-slave mutual backup;
Environment: rhel5.8, mysql-5.0.77, keepalived-1.2
Common Parameters and basic usage of ipvsadm In the Server Load balancer cluster, and ipvsadm In the Server Load balancer Cluster
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Fixed Scheduling Rr: Argument
Wrr: weighted argumentWeight, weighted
Sh: source hash, source address hash
Dynamic SchedulingLc: Minimum LinkActive * 256 + inactiveWlc: weighted least Li
Nginx Server Load balancer transmits the parameter method to the backend (the backend is also an nginx server), and nginx Server Load balancer
A website uses nginx for load balancing and multiple nginx servers at the backend.
Encountered a problem, when it is used as SSL sup
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