redis3.2.6 集群安装

  • 下载
 
[root@localhost ~]# cd /usr/local/src/
[root@localhost src]# wget http://download.redis.io/releases/redis-3.2.6.tar.gz
  • 编译安装
 
[root@localhost src]# tar zxvf redis-3.2.6.tar.gz -C /usr/local/soft/
[root@localhost src]# cd /usr/local/soft/
[root@localhost soft]# cd redis-3.2.6/
[root@localhost redis-3.2.6]# make && make install
[root@localhost redis-3.2.6]# cd /usr/local/soft/
[root@localhost soft]# mkdir redis_cluster
[root@localhost soft]# cd redis_cluster/
[root@localhost redis_cluster]# mkdir 7000 7001 7002
[root@localhost redis_cluster]# cp /usr/local/soft/redis-3.2.6/redis.conf /usr/local/soft/redis_cluster/7000
[root@localhost redis_cluster]# cp /usr/local/soft/redis-3.2.6/redis.conf /usr/local/soft/redis_cluster/7001
[root@localhost redis_cluster]# cp /usr/local/soft/redis-3.2.6/redis.conf /usr/local/soft/redis_cluster/7002
  • 修改配置文件
 
daemonize    yes                          //redis后台运行
pidfile  /var/run/redis_7000.pid          //pidfile文件对应7000,7002,7003
port  7000                                //端口7000,7002,7003
cluster-enabled  yes                      //开启集群  把注释#去掉
cluster-config-file  nodes_7000.conf      //集群的配置  配置文件首次启动自动生成 7000,7001,7002
cluster-node-timeout  5000                //请求超时  设置5秒够了
appendonly  yes
bind 真实ip地址
  • 关闭安全模式
 
redis-cli -p 7000 CONFIG SET protected-mode no
 
  • 启动redis
 
[root@localhost redis_cluster]# redis-server /usr/local/soft/redis_cluster/7000/redis.conf
[root@localhost redis_cluster]# redis-server /usr/local/soft/redis_cluster/7001/redis.conf
[root@localhost redis_cluster]# redis-server /usr/local/soft/redis_cluster/7002/redis.conf
[root@localhost redis_cluster]# ps -ef | grep redis
root       5842      1  0 19:41 ?        00:00:00 redis-server 127.0.0.1:7000 [cluster]                     
root       5862      1  0 19:42 ?        00:00:00 redis-server 127.0.0.1:7001 [cluster]                     
root       5866      1  0 19:42 ?        00:00:00 redis-server 127.0.0.1:7002 [cluster]                     
root       5871   2583  0 19:42 pts/0    00:00:00 grep redis
[root@localhost redis_cluster]# netstat -tnpl | grep redis
tcp        0      0 127.0.0.1:17000             0.0.0.0:*                   LISTEN      5842/redis-server 1
tcp        0      0 127.0.0.1:17001             0.0.0.0:*                   LISTEN      5862/redis-server 1
tcp        0      0 127.0.0.1:17002             0.0.0.0:*                   LISTEN      5866/redis-server 1
tcp        0      0 127.0.0.1:7000              0.0.0.0:*                   LISTEN      5842/redis-server 1
tcp        0      0 127.0.0.1:7001              0.0.0.0:*                   LISTEN      5862/redis-server 1
tcp        0      0 127.0.0.1:7002              0.0.0.0:*                   LISTEN      5866/redis-server 1
  • 创建集群
 
[root@localhost redis_cluster]# cd /usr/local/soft/redis-3.2.6/src/
[root@localhost src]# ./redis-trib.rb
/usr/bin/env: ruby: No such file or directory
  • 如果没有安装ruby,则安装
 
[root@localhost src]# yum -y install ruby ruby-devel rubygems rpm-build
  • 安装redis接口
 
[root@localhost src]# gem install redis
  • 查看ruby是否安装成功
 
[root@localhost src]# ./redis-trib.rb
Usage: redis-trib <command> <options> <arguments ...>
 
  rebalance       host:port
                  --threshold <arg>
                  --simulate
                  --weight <arg>
                  --timeout <arg>
                  --auto-weights
                  --pipeline <arg>
                  --use-empty-masters
  info            host:port
  check           host:port
  fix             host:port
                  --timeout <arg>
  add-node        new_host:new_port existing_host:existing_port
                  --master-id <arg>
                  --slave
  import          host:port
                  --replace
                  --copy
                  --from <arg>
  reshard         host:port
                  --to <arg>
                  --from <arg>
                  --yes
                  --timeout <arg>
                  --slots <arg>
                  --pipeline <arg>
  help            (show this help)
  call            host:port command arg arg .. arg
  set-timeout     host:port milliseconds
  del-node        host:port node_id
  create          host1:port1 ... hostN:portN
                  --replicas <arg>
 
For check, fix, reshard, del-node, set-timeout you can specify the host and port of any working node in the cluster.
  • 创建集群
 
[root@localhost src]# ./redis-trib.rb create --replicas 1 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002
>>> Creating cluster
*** ERROR: Invalid configuration for cluster creation.
*** Redis Cluster requires at least 3 master nodes.
*** This is not possible with 3 nodes and 1 replicas per node.
*** At least 6 nodes are required.
  • 新开一台机子, 配置如上, 端口号为 7003 7004 7005
  • 开放端口号 7000 7001 7002 7003 7004 7005 17000 17001 17002 17003 17004 17005 
  • 再次创建集群
 
[root@localhost redis_cluster]# /usr/local/soft/redis-3.2.6/src/redis-trib.rb create --replicas 1 192.168.59.128:7000 192.168.59.128:7001 192.168.59.128:7002 192.168.59.129:7003 192.168.59.129:7004 192.168.59.129:7005
>>> Creating cluster
>>> Performing hash slots allocation on 6 nodes...
Using 3 masters:
192.168.59.129:7003
192.168.59.128:7000
192.168.59.129:7004
Adding replica 192.168.59.128:7001 to 192.168.59.129:7003
Adding replica 192.168.59.129:7005 to 192.168.59.128:7000
Adding replica 192.168.59.128:7002 to 192.168.59.129:7004
M: bbf1f1150a661ec3adee9ecb37ab140c03290582 192.168.59.128:7000
   slots:5461-10922 (5462 slots) master
S: 046219f4f154a5a757877cd1dc0f186423942424 192.168.59.128:7001
   replicates ccd1c5d708b1844881c13ac4c6ac467574ff23f7
S: f5e01feb8dd6f085c3b25c35f25753f6b2fa750b 192.168.59.128:7002
   replicates c7af24dcbe0ea6c26aec9965573c82130e98718a
M: ccd1c5d708b1844881c13ac4c6ac467574ff23f7 192.168.59.129:7003
   slots:0-5460 (5461 slots) master
M: c7af24dcbe0ea6c26aec9965573c82130e98718a 192.168.59.129:7004
   slots:10923-16383 (5461 slots) master
S: 0b9385e4fb3a939414891a00585f65c2fa07c29b 192.168.59.129:7005
   replicates bbf1f1150a661ec3adee9ecb37ab140c03290582
Can I set the above configuration? (type 'yes' to accept): yes
>>> Nodes configuration updated
>>> Assign a different config epoch to each node
>>> Sending CLUSTER MEET messages to join the cluster
Waiting for the cluster to join.....
>>> Performing Cluster Check (using node 192.168.59.128:7000)
M: bbf1f1150a661ec3adee9ecb37ab140c03290582 192.168.59.128:7000
   slots:5461-10922 (5462 slots) master
   1 additional replica(s)
S: 046219f4f154a5a757877cd1dc0f186423942424 192.168.59.128:7001
   slots: (0 slots) slave
   replicates ccd1c5d708b1844881c13ac4c6ac467574ff23f7
S: 0b9385e4fb3a939414891a00585f65c2fa07c29b 192.168.59.129:7005
   slots: (0 slots) slave
   replicates bbf1f1150a661ec3adee9ecb37ab140c03290582
M: ccd1c5d708b1844881c13ac4c6ac467574ff23f7 192.168.59.129:7003
   slots:0-5460 (5461 slots) master
   1 additional replica(s)
S: f5e01feb8dd6f085c3b25c35f25753f6b2fa750b 192.168.59.128:7002
   slots: (0 slots) slave
   replicates c7af24dcbe0ea6c26aec9965573c82130e98718a
M: c7af24dcbe0ea6c26aec9965573c82130e98718a 192.168.59.129:7004
   slots:10923-16383 (5461 slots) master
   1 additional replica(s)
[OK] All nodes agree about slots configuration.
>>> Check for open slots...
>>> Check slots coverage...
[OK] All 16384 slots covered.
  • 下载
 
[root@localhost ~]# cd /usr/local/src/
[root@localhost src]# wget http://download.redis.io/releases/redis-3.2.6.tar.gz
  • 编译安装
 
[root@localhost src]# tar zxvf redis-3.2.6.tar.gz -C /usr/local/soft/
[root@localhost src]# cd /usr/local/soft/
[root@localhost soft]# cd redis-3.2.6/
[root@localhost redis-3.2.6]# make && make install
[root@localhost redis-3.2.6]# cd /usr/local/soft/
[root@localhost soft]# mkdir redis_cluster
[root@localhost soft]# cd redis_cluster/
[root@localhost redis_cluster]# mkdir 7000 7001 7002
[root@localhost redis_cluster]# cp /usr/local/soft/redis-3.2.6/redis.conf /usr/local/soft/redis_cluster/7000
[root@localhost redis_cluster]# cp /usr/local/soft/redis-3.2.6/redis.conf /usr/local/soft/redis_cluster/7001
[root@localhost redis_cluster]# cp /usr/local/soft/redis-3.2.6/redis.conf /usr/local/soft/redis_cluster/7002
  • 修改配置文件
 
daemonize    yes                          //redis后台运行
pidfile  /var/run/redis_7000.pid          //pidfile文件对应7000,7002,7003
port  7000                                //端口7000,7002,7003
cluster-enabled  yes                      //开启集群  把注释#去掉
cluster-config-file  nodes_7000.conf      //集群的配置  配置文件首次启动自动生成 7000,7001,7002
cluster-node-timeout  5000                //请求超时  设置5秒够了
appendonly  yes
bind 真实ip地址
  • 关闭安全模式
 
redis-cli -p 7000 CONFIG SET protected-mode no
 
  • 启动redis
 
[root@localhost redis_cluster]# redis-server /usr/local/soft/redis_cluster/7000/redis.conf
[root@localhost redis_cluster]# redis-server /usr/local/soft/redis_cluster/7001/redis.conf
[root@localhost redis_cluster]# redis-server /usr/local/soft/redis_cluster/7002/redis.conf
[root@localhost redis_cluster]# ps -ef | grep redis
root       5842      1  0 19:41 ?        00:00:00 redis-server 127.0.0.1:7000 [cluster]                     
root       5862      1  0 19:42 ?        00:00:00 redis-server 127.0.0.1:7001 [cluster]                     
root       5866      1  0 19:42 ?        00:00:00 redis-server 127.0.0.1:7002 [cluster]                     
root       5871   2583  0 19:42 pts/0    00:00:00 grep redis
[root@localhost redis_cluster]# netstat -tnpl | grep redis
tcp        0      0 127.0.0.1:17000             0.0.0.0:*                   LISTEN      5842/redis-server 1
tcp        0      0 127.0.0.1:17001             0.0.0.0:*                   LISTEN      5862/redis-server 1
tcp        0      0 127.0.0.1:17002             0.0.0.0:*                   LISTEN      5866/redis-server 1
tcp        0      0 127.0.0.1:7000              0.0.0.0:*                   LISTEN      5842/redis-server 1
tcp        0      0 127.0.0.1:7001              0.0.0.0:*                   LISTEN      5862/redis-server 1
tcp        0      0 127.0.0.1:7002              0.0.0.0:*                   LISTEN      5866/redis-server 1
  • 创建集群
 
[root@localhost redis_cluster]# cd /usr/local/soft/redis-3.2.6/src/
[root@localhost src]# ./redis-trib.rb
/usr/bin/env: ruby: No such file or directory
  • 如果没有安装ruby,则安装
 
[root@localhost src]# yum -y install ruby ruby-devel rubygems rpm-build
  • 安装redis接口
 
[root@localhost src]# gem install redis
  • 查看ruby是否安装成功
 
[root@localhost src]# ./redis-trib.rb
Usage: redis-trib <command> <options> <arguments ...>
 
  rebalance       host:port
                  --threshold <arg>
                  --simulate
                  --weight <arg>
                  --timeout <arg>
                  --auto-weights
                  --pipeline <arg>
                  --use-empty-masters
  info            host:port
  check           host:port
  fix             host:port
                  --timeout <arg>
  add-node        new_host:new_port existing_host:existing_port
                  --master-id <arg>
                  --slave
  import          host:port
                  --replace
                  --copy
                  --from <arg>
  reshard         host:port
                  --to <arg>
                  --from <arg>
                  --yes
                  --timeout <arg>
                  --slots <arg>
                  --pipeline <arg>
  help            (show this help)
  call            host:port command arg arg .. arg
  set-timeout     host:port milliseconds
  del-node        host:port node_id
  create          host1:port1 ... hostN:portN
                  --replicas <arg>
 
For check, fix, reshard, del-node, set-timeout you can specify the host and port of any working node in the cluster.
  • 创建集群
 
[root@localhost src]# ./redis-trib.rb create --replicas 1 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002
>>> Creating cluster
*** ERROR: Invalid configuration for cluster creation.
*** Redis Cluster requires at least 3 master nodes.
*** This is not possible with 3 nodes and 1 replicas per node.
*** At least 6 nodes are required.
  • 新开一台机子, 配置如上, 端口号为 7003 7004 7005
  • 开放端口号 7000 7001 7002 7003 7004 7005 17000 17001 17002 17003 17004 17005 
  • 再次创建集群
 
[root@localhost redis_cluster]# /usr/local/soft/redis-3.2.6/src/redis-trib.rb create --replicas 1 192.168.59.128:7000 192.168.59.128:7001 192.168.59.128:7002 192.168.59.129:7003 192.168.59.129:7004 192.168.59.129:7005
>>> Creating cluster
>>> Performing hash slots allocation on 6 nodes...
Using 3 masters:
192.168.59.129:7003
192.168.59.128:7000
192.168.59.129:7004
Adding replica 192.168.59.128:7001 to 192.168.59.129:7003
Adding replica 192.168.59.129:7005 to 192.168.59.128:7000
Adding replica 192.168.59.128:7002 to 192.168.59.129:7004
M: bbf1f1150a661ec3adee9ecb37ab140c03290582 192.168.59.128:7000
   slots:5461-10922 (5462 slots) master
S: 046219f4f154a5a757877cd1dc0f186423942424 192.168.59.128:7001
   replicates ccd1c5d708b1844881c13ac4c6ac467574ff23f7
S: f5e01feb8dd6f085c3b25c35f25753f6b2fa750b 192.168.59.128:7002
   replicates c7af24dcbe0ea6c26aec9965573c82130e98718a
M: ccd1c5d708b1844881c13ac4c6ac467574ff23f7 192.168.59.129:7003
   slots:0-5460 (5461 slots) master
M: c7af24dcbe0ea6c26aec9965573c82130e98718a 192.168.59.129:7004
   slots:10923-16383 (5461 slots) master
S: 0b9385e4fb3a939414891a00585f65c2fa07c29b 192.168.59.129:7005
   replicates bbf1f1150a661ec3adee9ecb37ab140c03290582
Can I set the above configuration? (type 'yes' to accept): yes
>>> Nodes configuration updated
>>> Assign a different config epoch to each node
>>> Sending CLUSTER MEET messages to join the cluster
Waiting for the cluster to join.....
>>> Performing Cluster Check (using node 192.168.59.128:7000)
M: bbf1f1150a661ec3adee9ecb37ab140c03290582 192.168.59.128:7000
   slots:5461-10922 (5462 slots) master
   1 additional replica(s)
S: 046219f4f154a5a757877cd1dc0f186423942424 192.168.59.128:7001
   slots: (0 slots) slave
   replicates ccd1c5d708b1844881c13ac4c6ac467574ff23f7
S: 0b9385e4fb3a939414891a00585f65c2fa07c29b 192.168.59.129:7005
   slots: (0 slots) slave
   replicates bbf1f1150a661ec3adee9ecb37ab140c03290582
M: ccd1c5d708b1844881c13ac4c6ac467574ff23f7 192.168.59.129:7003
   slots:0-5460 (5461 slots) master
   1 additional replica(s)
S: f5e01feb8dd6f085c3b25c35f25753f6b2fa750b 192.168.59.128:7002
   slots: (0 slots) slave
   replicates c7af24dcbe0ea6c26aec9965573c82130e98718a
M: c7af24dcbe0ea6c26aec9965573c82130e98718a 192.168.59.129:7004
   slots:10923-16383 (5461 slots) master
   1 additional replica(s)
[OK] All nodes agree about slots configuration.
>>> Check for open slots...
>>> Check slots coverage...
[OK] All 16384 slots covered.
原文地址:https://www.cnblogs.com/xiaojf/p/6561319.html