【发布时间】:2020-09-05 01:49:14
【问题描述】:
我正在尝试在 docker 上设置 Redis sentinel,但 sentinel 容器没有启动。我有一个主人和一个奴隶和一个哨兵。
我正在使用 ec2 ubuntu 实例 (t2 micro),我在其中安装了 docker。
这是 docker-compose.yaml
version: '3.5'
services:
redis-master:
container_name: "redis-master"
image: redis
ports:
- "6379:6379"
command: "redis-server /usr/local/etc/redis/redis.conf"
volumes:
- "./data/master:/data/"
- "./master.conf:/usr/local/etc/redis/redis.conf"
sysctls:
- net.core.somaxconn=512
redis-slave:
container_name: "redis-slave"
image: redis
ports:
- "6380:6379"
command: "redis-server /usr/local/etc/redis/slave.conf"
volumes:
- "./data/slave:/data/"
- "./slave.conf:/usr/local/etc/redis/slave.conf"
sysctls:
- net.core.somaxconn=512
redis-sentinel:
container_name: "redis-sentinel"
image: redis
ports:
- "26379:26379"
command: "redis-server /usr/local/etc/redis/sentinel.conf --sentinel"
volumes:
- "./sentinel.conf:/usr/local/etc/redis/sentinel.conf"
sysctls:
- net.core.somaxconn=512
depends_on:
- redis-master
- redis-slave
启动后出现以下错误,并且哨兵容器被杀死
Sentinel 配置文件 /usr/local/etc/redis/sentinel.conf 不可写:权限被拒绝。退出...
【问题讨论】:
-
正在添加的
sentinel.conf文件的文件权限是什么?在添加之前尝试对文件执行chmod 777。
标签: caching redis docker-compose redis-cluster redis-sentinel