# 拉取镜像(两台机器均执行)
docker pull redis:6.2.7
#(192.168.5.11)机器上创建并配置三个文件
for port in $(seq 6389 6391); \
do \
mkdir -p /opt/redis-cluster/redis-node-${port}/{conf,data}
touch /opt/redis-cluster/redis-node-${port}/conf/redis.conf
cat << EOF >/opt/redis-cluster/redis-node-${port}/conf/redis.conf
# 端口
port ${port}
bind 0.0.0.0
# 启用集群模式
cluster-enabled yes
cluster-config-file nodes.conf
# 超时时间
cluster-node-timeout 5000
# 指定日志记录级别
loglevel warning
logfile ""
# 设置数据库的数量,默认为0
databases 16
# 集群连接地址及端口
cluster-announce-ip 192.168.5.11
cluster-announce-port ${port}
cluster-announce-bus-port 1${port}
# Append Only File是另一种持久化方式,可提供更好的持久化特性。
# Redis会把每次写入的数据在接收后都写入appendonly.aof 文件
appendonly yes
# 集群加密
masterauth 123456
requirepass 123456
EOF
done
#(192.168.5.12)机器上创建并配置三个文件
for port in $(seq 6389 6391); \
do \
mkdir -p /opt/redis-cluster/redis-node-${port}/{conf,data}
touch /opt/redis-cluster/redis-node-${port}/conf/redis.conf
cat << EOF >/opt/redis-cluster/redis-node-${port}/conf/redis.conf
# 端口
port ${port}
bind 0.0.0.0
# 启用集群模式
cluster-enabled yes
cluster-config-file nodes.conf
# 超时时间
cluster-node-timeout 5000
# 指定日志记录级别
loglevel warning
logfile ""
# 设置数据库的数量,默认为0
databases 16
# 集群连接地址及端口
cluster-announce-ip 192.168.5.12
cluster-announce-port ${port}
cluster-announce-bus-port 1${port}
# Append Only File是另一种持久化方式,可提供更好的持久化特性。
# Redis会把每次写入的数据在接收后都写入appendonly.aof 文件
appendonly yes
# 集群加密
masterauth 123456
requirepass 123456
EOF
done
# 创建容器并启动(两台机器均执行)
for port in `seq 6389 6391`; do \
docker run -d --restart=always \
--name redis-node-${port} \
--privileged=true \
-v /opt/redis-cluster/redis-node-${port}/conf/redis.conf:/etc/redis/redis.conf \
-v /opt/redis-cluster/redis-node-${port}/data:/data \
--log-opt max-size=10m \
--log-opt max-file=1 \
--net=host \
redis:6.2.7 \
redis-server /etc/redis/redis.conf
done
# 随便进入一台redis
docker exec -it redis-node-6389 /bin/bash
# 组建机器 选择YES
redis-cli -p 6389 -a 123456 --cluster \
create 192.168.5.11:6389 192.168.5.11:6390 192.168.5.11:6391 \
192.168.5.12:6389 192.168.5.12:6390 192.168.5.12:6391 \
--cluster-replicas 1
# 验证集群
docker exec -it redis-node-6389 /bin/bash
redis-cli -p 6389 -a 123456
# 查看集群节点信息
cluster nodes
Docker部署系列:Redis集群版(两台机器三主三从)
于 2022-11-29 18:43:37 首次发布