我的docker最开始报错：Can't open the log file: Permission denied
后来我设置了log文件并挂载了，还是报错
[root@localhost master]# docker run -p 6379:6379 --name myredis --privileged=true -v /myredis/master/redis.conf:/etc/redis/redis.conf -v /myredis/master/data:/data -v /myredis/master/logs/redis.log:/var/logs/redis.log -d redis:7.0.11 redis-server /etc/redis/redis.conf
c7ca8320a18ca1bb2e6795294efab849c6d1d63c7b800eaab248170b1e08d757
[root@localhost master]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c7ca8320a18c redis:7.0.11 "docker-entrypoint.s…" 5 seconds ago Exited (0) 5 seconds ago myredis
[root@localhost master]# docker logs c7ca8320a18c
[root@localhost master]# cd logs
[root@localhost logs]# ll
总用量 4
-rw-------. 1 polkitd input 78 6月 25 01:15 redis.log
[root@localhost logs]# chmod 777 redis.log
[root@localhost logs]# docker start c7ca8320a18c
c7ca8320a18c
[root@localhost logs]# docker logs c7ca8320a18c
[root@localhost logs]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@localhost logs]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c7ca8320a18c redis:7.0.11 "docker-entrypoint.s…" About a minute ago Exited (0) 16 seconds ago myredis
[root@localhost logs]#
我的redis.conf文件
logfile "/var/logs/redis.log"
没有权限，以root权限执行应该就可以了
看下redis.log中有啥报错
给本地文件加个775的权限看一下
试试这个解决办法：
1、找到你的redis-server.service文件，路径可能不一样
vim /usr/lib/systemd/system/redis-server.service
2、注释掉以下代码：
#ProtectHome=yes
3、重新启动 redis
systemctl daemon-reload
systemctl restart redis