CentOS8安装 Redis之后自启动设置方法

CentOS8安装 Redis之后自启动设置方法

redis安装目录/usr/local/redis/

redis.conf内容如下：

protected-mode yes

port 6379

tcp-backlog 511

timeout 0

tcp-keepalive 300

daemonize yes

pidfile /var/run/redis_6379.pid

loglevel notice

logfile ""

databases 16

always-show-logo no

set-proc-title yes

proc-title-template "{title} {listen-addr} {server-mode}"

stop-writes-on-bgsave-error yes

rdbcompression yes

rdbchecksum yes

dbfilename dump.rdb

rdb-del-sync-files no

dir ./

replica-serve-stale-data yes

replica-read-only yes

repl-diskless-sync no

repl-diskless-sync-delay 5

repl-diskless-load disabled

repl-disable-tcp-nodelay no

replica-priority 100

acllog-max-len 128

requirepass Admin_+root311

lazyfree-lazy-eviction no

lazyfree-lazy-expire no

lazyfree-lazy-server-del no

replica-lazy-flush no

lazyfree-lazy-user-del no

lazyfree-lazy-user-flush no

oom-score-adj no

oom-score-adj-values 0 200 800

disable-thp yes

appendonly no

appendfilename "appendonly.aof"

appendfsync everysec

no-appendfsync-on-rewrite no

auto-aof-rewrite-percentage 100

auto-aof-rewrite-min-size 64mb

aof-load-truncated yes

aof-use-rdb-preamble yes

lua-time-limit 5000

slowlog-log-slower-than 10000

slowlog-max-len 128

latency-monitor-threshold 0

notify-keyspace-events ""

hash-max-ziplist-entries 512

hash-max-ziplist-value 64

list-max-ziplist-size -2

list-compress-depth 0

set-max-intset-entries 512

zset-max-ziplist-entries 128

zset-max-ziplist-value 64

hll-sparse-max-bytes 3000

stream-node-max-bytes 4096

stream-node-max-entries 100

activerehashing yes

client-output-buffer-limit normal 0 0 0

client-output-buffer-limit replica 256mb 64mb 60

client-output-buffer-limit pubsub 32mb 8mb 60

hz 10

dynamic-hz yes

aof-rewrite-incremental-fsync yes

rdb-save-incremental-fsync yes

jemalloc-bg-thread yes

创建文件/data/start.sh，内容如下：

cd /usr/local/redis/bin

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

创建文件/etc/systemd/system/redis.service,内容如下：

[Unit]

Description=Redis-Server

After=network.target

[Service]

Type=forking

User=root

Group=root

ExecStart=/bin/bash /data/start.sh #/bin/bash

PrivateTmp=true

ExecReload=/bin/kill -s HUP $MAINPID

ExecStop=/bin/kill -s QUIT $MAINPID

PrivateTmp=true

[Install]

WantedBy=multi-user.target

如上操作之后执行下列命令

重启服务

systemctl daemon-reload

开启redis

systemctl start redis.service

重启redis

systemctl restart redis.service

设置开启自启

systemctl enable redis.service