Docker安装redis（菜鸟级别操作）

Docker安装redis（菜鸟级别操作）

本教程适用于不懂安装redis的小白，linx无脑安装，安装步骤一步步来就可以

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一、Docker搜索redis镜像

[root@vmduzGEgOy6g8aalhV ~]# docker search redis

[root@vmduzGEgOy6g8aalhV ~]# docker search redis
NAME                                DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
redis                               Redis is an open source key-value store that…   12593     [OK]
redislabs/redisearch                Redis With the RedisSearch module pre-loaded…   61
redislabs/redisinsight              RedisInsight - The GUI for Redis                95
redis/redis-stack-server            redis-stack-server installs a Redis server w…   64
redis/redis-stack                   redis-stack installs a Redis server with add…   88
redislabs/rebloom                   A probablistic datatypes module for Redis       25                   [OK]
redislabs/redis                     Clustered in-memory database engine compatib…   40
redislabs/rejson                    RedisJSON - Enhanced JSON data type processi…   53
redislabs/redisgraph                A graph database module for Redis               26                   [OK]
redislabs/redismod                  An automated build of redismod - latest Redi…   43                   [OK]
redislabs/redistimeseries           A time series database module for Redis         12
redislabs/operator                                                                  7
redislabs/operator-internal         This repository contains pre-released versio…   1
redislabs/redis-py                                                                  5
redislabs/redis-webcli              A tiny Flask app to provide access to Redis …   5                    [OK]
redislabs/redisgears                An automated build of RedisGears                4
redislabs/k8s-controller-internal                                                   0
redislabs/memtier_benchmark         Docker image to run memtier_benchmark           0
redislabs/k8s-controller                                                            2
redislabs/ng-redis-raft             Redis with redis raft module                    0
redislabs/redisai                                                                   6
redislabs/olmtest                   Test artefact for OLM CSV                       1
bitnami/redis                       Bitnami Redis Docker Image                      272                  [OK]
redislabs/olm-bundle                                                                0
redislabs/redisml                   A Redis module that implements several machi…   3                    [OK]
[root@vmduzGEgOy6g8aalhV ~]#

二、Docker拉取镜像

docker pull redis

三、Docker挂载配置文件

mkdir -p /data/redis/conf
cd /data/redis/conf
vi redis.conf

redis.conf文件内容：

protected-mode no

port 6379

tcp-backlog 511
#redis密码 强烈建议设置复杂一些
requirepass qwe123     

timeout 0

tcp-keepalive 300

daemonize no

supervised no

pidfile /var/run/redis_6379.pid

loglevel notice

logfile ""

databases 30

always-show-logo yes

save 900 1
save 300 10
save 60 10000

stop-writes-on-bgsave-error yes

rdbcompression yes

rdbchecksum yes

dbfilename dump.rdb

dir ./

replica-serve-stale-data yes

replica-read-only yes

repl-diskless-sync no

repl-disable-tcp-nodelay no

replica-priority 100

lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
replica-lazy-flush no

appendonly yes

appendfilename "appendonly.aof"

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-max-len 128

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

hz 10

dynamic-hz yes

aof-rewrite-incremental-fsync yes

rdb-save-incremental-fsync yes

创建redisdata文件夹

mkdir -p /data/redis/data

四、启动redis 容器

docker run -itd --name redis --restart=always --log-opt max-size=100m --log-opt max-file=2 -p 6379:6379 -v /data/redis/conf/redis.conf:/etc/redis/redis.conf -v /data/redis/data:/data  redis redis-server /etc/redis/redis.conf --appendonly yes  --requirepass qwer1234

参数解析

参数解析
【 --restart=always】 开机启动，失败也会一直重启；
【–log-opt max-size=100m】意味着一个容器日志大小上限是100M;
【–log-opt max-file=2】意味着一个容器有2个日志，分别是id+.json、id+1.json;
【-p 6379:6379】 将宿主机6379端口与容器内6379端口进行映射；
【-v】 将宿主机目录或文件与容器内目录或文件进行挂载映射；
【-itd】
i：以交互模式运行容器，通常与 -t 同时使用；
t：为容器重新分配一个伪输入终端，通常与 -i 同时使用；
d：表示后台启动redis；
【–name】 给容器命名；
【–appendonly yes】 开启redis 持久化；
【–requirepass qwer1234】 强烈建议设置密码，并且将密码设置为高强度复杂；
【redis-server /etc/redis/redis.conf】 以配置文件启动redis，加载容器内的conf文件；

五、测试redis

查找redis容器:

docker ps -a | grep redis

查看容器日志

docker logs -f  redis

进入redis容器内部查看redis命令

docker exec -it redis redis-cli

[root@vmduzGEgOy6g8aalhV ~]# docker exec -it redis redis-cli
127.0.0.1:6379> select 1
(error) NOAUTH Authentication required.
127.0.0.1:6379> auth qwer1234
OK
127.0.0.1:6379> select 1
OK
127.0.0.1:6379[1]>

总结

以上就是今天要讲的内容，本文仅仅简单介绍了redis的安装和使用，希望能对大家会有些帮助