我在ubuntu 16.04上安装了redis-server,我试图通过unix socket连接到它.我在redis.conf中注释掉了bind和port指令,并取消注释了unixsocket指令,所以我有：
- # Accept connections on the specified port,default is 6379.
- # If port 0 is specified Redis will not listen on a TCP socket.
- # port 6379
- # TCP listen() backlog.
- #
- # In high requests-per-second environments you need an high backlog in order
- # to avoid slow clients connections issues. Note that the Linux kernel
- # will silently truncate it to the value of /proc/sys/net/core/somaxconn so
- # make sure to raise both the value of somaxconn and tcp_max_syn_backlog
- # in order to get the desired effect.
- tcp-backlog 511
- # By default Redis listens for connections from all the network interfaces
- # available on the server. It is possible to listen to just one or multiple
- # interfaces using the "bind" configuration directive,followed by one or
- # more IP addresses.
- #
- # Examples:
- #
- # bind 192.168.1.100 10.0.0.1
- # bind 127.0.0.1
- # Specify the path for the Unix socket that will be used to listen for
- # incoming connections. There is no default,so Redis will not listen
- # on a unix socket when not specified.
- #
- unixsocket /var/run/redis/redis.sock
- unixsocketperm 770
我已将我的本地用户添加到redis组,并使用sudo systemctl restart redis.serivce重新启动redis服务,因此/ var / run / redis /文件夹如下所示：
- drwxrwsr-x 2 redis redis 80 Apr 27 17:39 .
- drwxr-xr-x 34 root root 1160 Apr 27 16:40 ..
- -rw-r--r-- 1 redis redis 6 Apr 27 17:38 redis-server.pid
- srwxrwx--- 1 redis redis 0 Apr 27 17:38 redis.sock
我希望现在可以使用连接到套接字
- $redis-cli -s /var/run/redis/redis.sock
但我得到：
- Could not connect to Redis at /var/run/redis/redis.sock: Permission denied
- not connected>
怪异地运行$redis-cli给了我默认的127.0.0.1:6379\u0026gt;哪个应该是不受约束的？
如果我看一下redis进程：
- redis 18108 0.0 0.0 40136 6652 ? Ssl 17:45 0:00 /usr/bin/redis-server *:6379
在我看来它甚至没有使用正确的conf文件并绑定到*：6379. /etc/systemd/system/redis.service文件有
- ExecStart=/usr/bin/redis-server /etc/redis/redis.conf
所以我很困惑为什么这不是正在运行的进程,或者为什么权限不允许我连接.
