1.拉取镜像

docker pull redis

2.创建映射文件夹

mkdir -p /docker/redis/data   # 数据文件
vim /docker/redis/redis.conf   # 配置文件

3.编辑配置文件redis.conf，加入如下内容（可在官网下载对应版本，此处仅把官网文件注释删除了，如果使用官网配置文件，请务必修改下述前四行对应配置）

bind 0.0.0.0  # 改成0.0.0.0，使redis可以外部访问
daemonize no  # 用守护线程的方式启动
requirepass 123456  # 给redis设置密码
appendonly yes  # redis持久化，默认是no

protected-mode no
port 6379
tcp-backlog 511
timeout 0
tcp-keepalive 300
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
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
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

4.启动redis实例

docker run -d --name redis -p 6379:6379 -v /docker/redis/redis.conf:/etc/redis/redis.conf -v /docker/redis/data:/data redis redis-server /etc/redis/redis.conf  --appendonly yes