Docker快速搭建Redis集群的方法.Redis集群用Docker快速搭建的案例

├── conf
│  ├── redis.conf
│  └── sentinel.conf
├── redis
│  ├── data_6379
│  ├── data_6380
│  ├── data_6381
│  ├── data_6382
│  ├── data_6383
│  └── data_6384
└── scripts
  ├── cluster.sh
  ├── run.sh
  └── sentinel.sh

#!/usr/bin/env bash
set -e

# 脚本当前目录
cPath=$(cd $(dirname "$0") || exit; pwd)

# 根目录
dirPath=$(dirname "$cPath")

# 获取端口
port="$1"
if [[ ! "$port" ]]; then
 port=6379
fi

# 创建数据目录
mkdir -p "$dirPath"/redis/data_"$port"

# 删除已启动服务
containerId=$(docker ps -a | grep "redis_$port" | awk -F' ' '{print $1}')
if [[ "$containerId" ]]; then
  docker rm -f ${containerId} > /dev/null
fi

# 启动服务
containerName=redis_"$port"
docker run -itd --privileged=true -p "$port":6379 --name ${containerName} \
-v="$dirPath"/conf/redis.conf:/etc/redis/redis.conf \
-v="$dirPath"/redis/data_"$port":/data \
redis \
redis-server /etc/redis/redis.conf > /dev/null

# 获取容器IP地址
dockerIp=$(docker inspect -f "{{.NetworkSettings.IPAddress}}" "$containerName")

# 获取容器启动状态
isRunning=$(docker inspect -f "{{.State.Running}}" "$containerName")
if [[ "$isRunning" == "true" ]]; then
  echo "容器：$containerName - IP：$dockerIp - 启动成功"
fi