debian下redis2.8.17安装过程

Posted 2020-10-06 云上的天涯

下载redis源码包，我下载的是redis2.8.17

解压缩该源码包

tar zxf redis-2.8.17.tar.gz

进入解压缩后的目录

cd redis-2.8.17/

添加redis用户

useradd -s /sbin/nologin redis

安装Make命令

apt-get install make

编译

make

缺少gcc安装gcc

apt-get install gcc

再次编译
 make

缺少 jemalloc，搜索
apt-cache search jemalloc

安装 jemalloc
apt-get install libjemalloc-dev

清理错误的make

make distclean

再次make
make

完成后进入到src文件夹

cd src

拷贝编译好的二进制文件到/usr/local/bin下

cp -a mkreleasehdr.sh redis-benchmark redis-check-aof redis-check-dump redis-cli redis-sentinel redis-server /usr/local/bin/

编辑redis配置文件和sentinel配置文件

redis的

#####################################

daemonize yes

pidfile /var/run/redis.pid

port 6379##端口###
slaveof 172.17.3.21 6379 ###这里指的是这个节点是从节点，主节点地址172.17.3.21，如果要做主节点，就把这个选项屏蔽掉###

tcp-backlog 511

timeout 0
tcp-keepalive 0

loglevel warning

logfile /data/logs/redis/redis.log ###日志路径##

databases 16

save 1200 1
save 900 10000
save 300 100000

stop-writes-on-bgsave-error yes

rdbcompression yes

rdbchecksum yes

dbfilename dump.rdb

dir /data/redis/6379###数据文件存放路径###

slave-serve-stale-data yes

slave-read-only yes

slave-priority 100

appendonly yes

appendfsync everysec

no-appendfsync-on-rewrite no

auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb

lua-time-limit 5000

slowlog-log-slower-than 10000

slowlog-max-len 1024

hash-max-ziplist-entries 512
hash-max-ziplist-value 64

list-max-ziplist-entries 512
list-max-ziplist-value 64

set-max-intset-entries 512

zset-max-ziplist-entries 128
zset-max-ziplist-value 64

activerehashing yes

client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60

rename-command CONFIG ""

################################

以下是sentinel的

#########################

port 26379
daemonize yes
logfile "/data/logs/redis/sentinel.log"

sentinel monitor mymaster 172.17.3.21 6379 2
sentinel config-epoch mymaster 250
sentinel leader-epoch mymaster 250
# Generated by CONFIG REWRITE
dir "/usr/local/etc"
sentinel known-slave mymaster 172.17.3.22 6379
sentinel known-slave mymaster 172.17.3.20 6379
sentinel known-sentinel mymaster 172.17.3.22 26379 8f827aaeda5ae907ba956bd480fe3048104f9f96
sentinel known-sentinel mymaster 172.17.3.20 26379 fa24f5ae497b7c7f46b1012d179a326b4e36b722

sentinel current-epoch 250

##############################

建立日志文件夹路径和数据文件夹路径

mkdir /data/logs/redis/ -p

mkdir /data/redis/6379 -p

更改文件夹用户为redis

chown -R redis.redis redis/

修改内核设置

vim /etc/sysctl.conf

增加如下

vm.overcommit_memory=1

使之生效

sysctl -p

启动redis和哨兵sentinel

/usr/local/bin/redis-server /usr/local/etc/redis.conf
/usr/local/bin/redis-sentinel /usr/local/etc/sentinel.conf

以上是在debian9下部署过程，比较简单不麻烦

如果在centos 7 下面大同小异，只是安装依赖的方法不同而已。