## 创建目录cd /data/mkdir -p /data/redis/{bin,data,conf,log}mkdir -p /data/redis/data/{6401..6406}## 安装依赖yum -y install gcc tcl## 下载源码包 && 编译wget https://download.redis.io/releases/redis-6.0.16.tar.gztar -xvf redis-6.0.16.tar.gzcd redis-6.0.16/depsmake hiredis lua linenoise jemalloccd ../src/make && make install ## 移动二进制文件和建软连接mv redis-benchmark  redis-check-aof  redis-check-rdb  redis-cli  redis-sentinel  redis-server ../../bin/ln -s /data/redis/bin/* /usr/bin/

bind 0.0.0.0port 6401pidfile /var/run/redis_6401.pidlogfile "/data/redis/log/redis_6401.log"dir /data/redis/data/6401cluster-enabled yescluster-node-timeout 15000cluster-config-file "nodes-6401.conf"daemonize yesprotected-mode yestcp-backlog 511timeout 0tcp-keepalive 300supervised nologlevel noticedatabases 16always-show-logo yessave 900 1save 300 10save 60 10000stop-writes-on-bgsave-error yesrdbcompression yesrdbchecksum yesdbfilename dump.rdbreplica-serve-stale-data yesreplica-read-only yesrepl-diskless-sync norepl-diskless-sync-delay 5repl-disable-tcp-nodelay noreplica-priority 100lazyfree-lazy-eviction nolazyfree-lazy-expire nolazyfree-lazy-server-del noreplica-lazy-flush noappendonly noappendfilename "appendonly.aof"appendfsync everysecno-appendfsync-on-rewrite noauto-aof-rewrite-percentage 100auto-aof-rewrite-min-size 64mbaof-load-truncated yesaof-use-rdb-preamble yeslua-time-limit 5000slowlog-log-slower-than 10000slowlog-max-len 128latency-monitor-threshold 0notify-keyspace-events ""hash-max-ziplist-entries 512hash-max-ziplist-value 64list-max-ziplist-size -2list-compress-depth 0set-max-intset-entries 512zset-max-ziplist-entries 128zset-max-ziplist-value 64hll-sparse-max-bytes 3000stream-node-max-bytes 4096stream-node-max-entries 100activerehashing yesclient-output-buffer-limit normal 0 0 0client-output-buffer-limit replica 256mb 64mb 60client-output-buffer-limit pubsub 32mb 8mb 60hz 10dynamic-hz yesaof-rewrite-incremental-fsync yesrdb-save-incremental-fsync yes

nohup redis-server /data/redis/conf/redis_6401.conf &nohup redis-server /data/redis/conf/redis_6402.conf &nohup redis-server /data/redis/conf/redis_6403.conf &nohup redis-server /data/redis/conf/redis_6404.conf &nohup redis-server /data/redis/conf/redis_6405.conf &nohup redis-server /data/redis/conf/redis_6406.conf &

# cluster-replicas 设置为1表示分配1个Slave节点redis-cli --cluster-replicas 1 --cluster create \127.0.0.1:6401 \127.0.0.1:6402 \127.0.0.1:6403 \127.0.0.1:6404 \127.0.0.1:6405 \127.0.0.1:6406
# 输出信息如下>>> Performing hash slots allocation on 6 nodes...  // 可以看到16383个槽均匀分发到3个Redis Master节点Master[0] -> Slots 0 - 5460Master[1] -> Slots 5461 - 10922Master[2] -> Slots 10923 - 16383Adding replica 127.0.0.1:6405 to 127.0.0.1:6401     // 为每一个Redis Master配置了Slave节点Adding replica 127.0.0.1:6406 to 127.0.0.1:6402Adding replica 127.0.0.1:6404 to 127.0.0.1:6403>>> Trying to optimize slaves allocation for anti-affinity[WARNING] Some slaves are in the same host as their masterM: b2b8d874cb650462d05e411f0947e258004f7784 127.0.0.1:6401   slots:[0-5460] (5461 slots) masterM: eddff016e90610c84e37231902c640d6dc6746a4 127.0.0.1:6402   slots:[5461-10922] (5462 slots) masterM: 32b8bd5bd189d3608928b1dc09411803e2d46459 127.0.0.1:6403   slots:[10923-16383] (5461 slots) masterS: ef3c20a5dd0be9113b440550e45501faa003e18f 127.0.0.1:6404   replicates 32b8bd5bd189d3608928b1dc09411803e2d46459S: e48a1af608b64f43d4adfd1e5dfd480b71bbe92a 127.0.0.1:6405   replicates b2b8d874cb650462d05e411f0947e258004f7784S: b97736a34db550f9f3c460e88d90bf05f4dd286a 127.0.0.1:6406   replicates eddff016e90610c84e37231902c640d6dc6746a4Can 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 clusterWaiting for the cluster to join..>>> Performing Cluster Check (using node 127.0.0.1:6401)M: b2b8d874cb650462d05e411f0947e258004f7784 127.0.0.1:6401   slots:[0-5460] (5461 slots) master   1 additional replica(s)M: 32b8bd5bd189d3608928b1dc09411803e2d46459 127.0.0.1:6403   slots:[10923-16383] (5461 slots) master   1 additional replica(s)S: b97736a34db550f9f3c460e88d90bf05f4dd286a 127.0.0.1:6406   slots: (0 slots) slave   replicates eddff016e90610c84e37231902c640d6dc6746a4S: e48a1af608b64f43d4adfd1e5dfd480b71bbe92a 127.0.0.1:6405   slots: (0 slots) slave   replicates b2b8d874cb650462d05e411f0947e258004f7784S: ef3c20a5dd0be9113b440550e45501faa003e18f 127.0.0.1:6404   slots: (0 slots) slave   replicates 32b8bd5bd189d3608928b1dc09411803e2d46459M: eddff016e90610c84e37231902c640d6dc6746a4 127.0.0.1:6402   slots:[5461-10922] (5462 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.

redis-cli --cluster check 127.0.0.1:6401# 输出信息如下127.0.0.1:6401 (b2b8d874...) -> 0 keys | 5461 slots | 1 slaves.127.0.0.1:6403 (32b8bd5b...) -> 0 keys | 5461 slots | 1 slaves.127.0.0.1:6402 (eddff016...) -> 0 keys | 5462 slots | 1 slaves.[OK] 0 keys in 3 masters.

## 下载二进制包cd /datawget https://github.com/joyieldInc/predixy/releases/download/1.0.5/predixy-1.0.5-bin-amd64-linux.tar.gztar -xvf predixy-1.0.5-bin-amd64-linux.tar.gz## 创建目录mkdir /data/predixycd /data/predixy-1.0.5/conf/## 配置文件说明1、auth.conf 权限设置 write read admin 三种 测试环境可不配password 用自己的密码替代++++++++++++++++++++++++++++++## Authority control## Authority {##     Auth [password] {##         Mode read|write|admin##         [KeyPrefix Prefix1 Prefix2...]##         [ReadKeyPrefix Prefix1 Prefix2...]##         [WriteKeyPrefix Prefix1 Prefix2...]##     }...## }
## Example:# Authority {##------------------------------------------------------------------------#     Auth {#         Mode read#     }####  password is empty, this Auth is default auth####  Mode read, client connection is readonly,####  No KeyPrefix or ReadKeyPrefix defined, all key can be visit##------------------------------------------------------------------------#     Auth abc {#         Mode write#     }####  password is "abc", the client must send command Auth abc####  Mode write, client connection can read and write####  No KeyPrefix, ReadKeyPrefix, WriteKeyPrefix define, all key can be visit##------------------------------------------------------------------------#     Auth bcd {#         Mode admin#     }####  password is "bcd", the client must send command Auth bcd####  Mode admin, client connection can read and write and admin,####  the CONFIG command need admin permission####  No KeyPrefix, ReadKeyPrefix, WriteKeyPrefix define, all key can be visit##------------------------------------------------------------------------#     Auth cde {#         Mode read#         KeyPrefix User#     }####  password is "cde", the client must send command Auth cde####  Mode read, client connection is readonly,####  KeyPrefix User, client can read UserXXX key, eg: GET User.123,####  if client request GET hello, will be deny##------------------------------------------------------------------------#     Auth def {#         Mode write#         ReadKeyPrefix User Stats#         WriteKeyPrefix User#     }####  password is "def", the client must send command Auth def####  Mode read, client connection can read and write, but read and write####  keyspace is diffrent, client can GET User.123 and also####  SET User.123 SomeValue, but SET Stats.123 will be deny##------------------------------------------------------------------------# }## if no Authority spcified, equality below Authority# Authority {#     Auth {#         Mode admin#     }# }
Authority {    Auth password {        Mode write    }    Auth password {        Mode admin    }}++++++++++++++++++++++++++++++2、try.conf ++++++++++++++++++++++++++++++## This conf is only for test
ClusterServerPool {    Servers {        + 127.0.0.1:6401        + 127.0.0.1:6402        + 127.0.0.1:6403        + 127.0.0.1:6404        + 127.0.0.1:6405        + 127.0.0.1:6406    }}++++++++++++++++++++++++++++++++3、cluster.conf++++++++++++++++++++++++++++++++## redis cluster server pool define
##ClusterServerPool {##    [Password xxx]                        #default no##    [MasterReadPriority [0-100]]          #default 50##    [StaticSlaveReadPriority [0-100]]     #default 0##    [DynamicSlaveReadPriority [0-100]]    #default 0##    [RefreshInterval number[s|ms|us]]     #default 1, means 1 second##    [ServerTimeout number[s|ms|us]]       #default 0, server connection socket read/write timeout##    [ServerFailureLimit number]           #default 10##    [ServerRetryTimeout number[s|ms|us]]  #default 1##    [KeepAlive seconds]                   #default 0, server connection tcp keepalive
##    Servers {##        + addr##        ...##    }##}
## Examples:ClusterServerPool {    MasterReadPriority 50    StaticSlaveReadPriority 50    DynamicSlaveReadPriority 50    RefreshInterval 1    ServerTimeout 1    ServerFailureLimit 10    ServerRetryTimeout 1    KeepAlive 120    Servers {        + 127.0.0.1:6401        + 127.0.0.1:6402        + 127.0.0.1:6403        + 127.0.0.1:6404        + 127.0.0.1:6405        + 127.0.0.1:6406    }}++++++++++++++++++++++++++++++++4、predixy.conf## 注意事项 1、bind 只能选一种，踩坑了，联系了项目作者答疑，感谢## 其他设置按照需求设置 本案例大多采用默认，性能是原生集群的一半，后期再进行压测优化调整一下################################### GENERAL ###################################### Predixy configuration file example
## Specify a name for this predixy service## redis command INFO can get thisName PredixyIsesolRedisCluster
## Specify listen address, support IPV4, IPV6, Unix socket## Examples:#Bind 127.0.0.1:7617Bind 0.0.0.0:7617#Bind /tmp/predixy
## Default is 0.0.0.0:7617# Bind 0.0.0.0:7617
## Worker threadsWorkerThreads 4
## Memory limit, 0 means unlimited
## Examples:# MaxMemory 100M# MaxMemory 1GMaxMemory 0
## MaxMemory can change online by CONFIG SET MaxMemory xxx## Default is 0# MaxMemory 0
## Close the connection after a client is idle for N seconds (0 to disable)## ClientTimeout can change online by CONFIG SET ClientTimeout N## Default is 0ClientTimeout 300

## IO buffer size## Default is 4096BufSize 4096
################################### LOG ########################################## Log file path## Unspecify will log to stdout## Default is UnspecifiedLog /data/predixy/predixy.log
## LogRotate support
##1d rotate log every day## nh rotate log every n hours   1 <= n <= 24## nm rotate log every n minutes 1 <= n <= 1440## nG rotate log evenry nG bytes## nM rotate log evenry nM bytes## time rotate and size rotate can combine eg 1h 2G, means 1h or 2G roate a time
## Examples:##LogRotate 1d 2GLogRotate 1d
## Default is disable LogRotate

## In multi-threads, worker thread log need lock,## AllowMissLog can reduce lock time for improve performance## AllowMissLog can change online by CONFIG SET AllowMissLog true|false## Default is true# AllowMissLog false
## LogLevelSample, output a log every N## all level sample can change online by CONFIG SET LogXXXSample NLogVerbSample 0LogDebugSample 0LogInfoSample 10000LogNoticeSample 1LogWarnSample 1LogErrorSample 1

################################### AUTHORITY ##################################Include auth.conf
################################### SERVERS ##################################### Include cluster.conf# Include sentinel.confInclude try.conf

################################### DATACENTER ################################### LocalDC specify current machine dc# LocalDC bj
## see dc.conf# Include dc.conf

################################### COMMAND ###################################### Custom command define, see command.conf#Include command.conf
################################### LATENCY ###################################### Latency monitor define, see latency.confInclude latency.conf

cd /data/predixy-1.0.5/bin/nohup ./predixy ../conf/predixy.conf &redis-cli -h 127.0.0.1 -p 7617 -a 'password'