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Nuster Basic
简介
nuster是一个基于HAProxy的高性能HTTP缓存服务器和RESTful NoSQL缓存服务器,完全兼容HAProxy,并且利用HAProxy的ACL功能来提供非常细致的缓存规则。
性能:非常快, 单进程模式下是nginx的3倍,多进程下nginx的2倍,varnish的3倍。详见性能比较
特性及性能参考:https://github.com/jiangwenyuan/nuster/blob/master/README.md#features
编译安装
- 从github官方拉取源码包并解压
wget https://github.com/jiangwenyuan/nuster/releases/download/v5.0.2.21/nuster-5.0.2.21.tar.gz
tar xf nuster-5.0.2.21.tar.gz
wget https://github.com/jiangwenyuan/nuster/releases/download/v5.0.2.21/nuster-5.0.2.21.tar.gz
tar xf nuster-5.0.2.21.tar.gz
- 编译安装
cd nuster-5.0.2.21
# 如果没有配置好LUA,openssl,pcre和zlib的话可以忽略编译选项USE_LUA=1 LUA_INC=/usr/include/lua5.3 USE_OPENSSL=1 USE_PCRE=1 USE_ZLIB=1
make TARGET=linux2628 USE_LUA=1 LUA_INC=/usr/include/lua5.3 USE_OPENSSL=1 USE_PCRE=1 USE_ZLIB=1
make install PREFIX=/usr/local/nuster
cd nuster-5.0.2.21
# 如果没有配置好LUA,openssl,pcre和zlib的话可以忽略编译选项USE_LUA=1 LUA_INC=/usr/include/lua5.3 USE_OPENSSL=1 USE_PCRE=1 USE_ZLIB=1
make TARGET=linux2628 USE_LUA=1 LUA_INC=/usr/include/lua5.3 USE_OPENSSL=1 USE_PCRE=1 USE_ZLIB=1
make install PREFIX=/usr/local/nuster
- 启动nuster
/usr/local/nuster/sbin/nuster -f nuster.cfg
/usr/local/nuster/sbin/nuster -f nuster.cfg
ℹ️ 在Docker中使用:
docker pull nuster/nuster
docker run -d -v /path/to/nuster.cfg:/etc/nuster/nuster.cfg:ro -p 8080:8080 nuster/nuster
docker pull nuster/nuster
docker run -d -v /path/to/nuster.cfg:/etc/nuster/nuster.cfg:ro -p 8080:8080 nuster/nuster
配置与使用
官方示例
global
nuster cache on data-size 100m
nuster nosql on data-size 200m
master-worker # v3
defaults
mode http
frontend fe
bind *:8080
#bind *:4433 ssl crt example.com.pem alpn h2,http/1.1
use_backend be2 if { path_beg /_kv/ }
default_backend be1
backend be1
nuster cache on
nuster rule img ttl 1d if { path_beg /img/ }
nuster rule api ttl 30s if { path /api/some/api }
server s1 127.0.0.1:80
server s2 127.0.0.1:80
backend be2
nuster nosql on
nuster rule r1 ttl 3600
global
nuster cache on data-size 100m
nuster nosql on data-size 200m
master-worker # v3
defaults
mode http
frontend fe
bind *:8080
#bind *:4433 ssl crt example.com.pem alpn h2,http/1.1
use_backend be2 if { path_beg /_kv/ }
default_backend be1
backend be1
nuster cache on
nuster rule img ttl 1d if { path_beg /img/ }
nuster rule api ttl 30s if { path /api/some/api }
server s1 127.0.0.1:80
server s2 127.0.0.1:80
backend be2
nuster nosql on
nuster rule r1 ttl 3600
nuster监听8080端口,接受HTTP请求。 /_kv/
开头的请求分配到backend be2
, 可以发送HTTP POST/GET/DELETE
到/_kv/any_key
来 添加/取得/删除 Key/Value. 其他的请求都被分配到backend be1
, 并且会被转发到服务器s1
or s2
. 其中/img/*
请求会被缓存1天,而/api/some/api
会被缓存30秒。
简单示例
作为 HTTP/HTTPS
负载均衡器
defaults
retries 3
option redispatch
timeout client 30s
timeout connect 30s
timeout server 30s
frontend web-lb
bind *:8080
#bind *:443 ssl crt XXX.pem
mode http
default_backend apps
backend apps
balance roundrobin
mode http
server s1 127.0.0.1:80
server s2 node01:80
#server s3 10.0.0.103:8080
#server s4 10.0.0.101:8443 ssl verify none
defaults
retries 3
option redispatch
timeout client 30s
timeout connect 30s
timeout server 30s
frontend web-lb
bind *:8080
#bind *:443 ssl crt XXX.pem
mode http
default_backend apps
backend apps
balance roundrobin
mode http
server s1 127.0.0.1:80
server s2 node01:80
#server s3 10.0.0.103:8080
#server s4 10.0.0.101:8443 ssl verify none
作为 TCP
负载均衡器(这里以mysql服务为例)
frontend mysql-lb
bind *:3306
mode tcp
default_backend mysql-cluster
backend mysql-cluster
balance roundrobin
mode tcp
server s1 127.0.0.1:3306
server s2 node01:3306
#server s3 10.0.0.103:3306
frontend mysql-lb
bind *:3306
mode tcp
default_backend mysql-cluster
backend mysql-cluster
balance roundrobin
mode tcp
server s1 127.0.0.1:3306
server s2 node01:3306
#server s3 10.0.0.103:3306
作为HTTP-CACHE
缓存服务器
global
nuster cache on data-size 200m
frontend fe
bind *:8080
default_backend be
backend be
nuster cache on
nuster rule all
server s1 127.0.0.1:8081
global
nuster cache on data-size 200m
frontend fe
bind *:8080
default_backend be
backend be
nuster cache on
nuster rule all
server s1 127.0.0.1:8081