twemproxy 安装

twemproxy

安装

1. 获取安装包

shell> wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz shell> wget https://codeload.github.com/twitter/twemproxy/zip/master #twemproxy要求autoconf的版本在2.64以上

2. 编译安装

shell> unzip ./twemproxy-master.zip

shell> tar -zxvf ./autoconf-2.69.tar.gz

shell> cd ./autoconf-2.69

shell> make && make install

shell> cd twemproxy-master

shell> autoconf -fvi

shell> ./configure --prefix=/usr/local/twemproxy

shell> make -j `grep processor /proc/cpuinfo | wc -l`

shell> make install

3.增加配置文件

shell> cd /usr/local/twemproxy

shell> cat > /usr/local/twemproxy/nutcracker.yml << EOF

memcache:

listen: 0.0.0.0:11210

hash: fnv1a_64

distribution: ketama

auto_eject_hosts: true

redis: false

timeout: 400

server_retry_timeout: 30000

server_failure_limit: 5

servers:

- 172.18.18.52:11211:1

- 172.18.18.53:11211:1

- 127.18.3.11:11211:1

- 172.18.3.12:11211:1

#- 172.18.3.4:11211:1

#- 172.18.3.7:11211:1

EOF

4. 启动服务

shell> vi /etc/sysconfig/iptables

shell> -A INPUT -m state --state NEW -m tcp -p tcp  --dport 11210 -j ACCEPT #开放防火墙端口11210

shell> /etc/init.d/iptables restart

shell> nutcracker -t #测试配置文件

shell> /usr/local/twemproxy/sbin/nutcracker -d -c /usr/local/twemproxy/nutcracker.yml #指定配置文件启动

5.启动命令详解

Usage: nutcracker [-?hVdDt] [-v verbosity level] [-o output file]

[-c conf file] [-s stats port] [-a stats addr]

[-i stats interval] [-p pid file] [-m mbuf size]