Docker Registrator：连接被拒绝

Question

[root@node1 sysconfig]# docker run -d -v /var/run/docker.sock:/tmp/docker.sock -h node1 progrium/registrator consul://ipaddress:8500
fcb44e6877b12d45c1ddbdf48eaeb210ca632bfbbfd695be96d736330987f10d

[root@node1 sysconfig]# docker logs fcb44e6877b12d45c1ddbdf48eaeb210ca632bfbbfd695be96d736330987f10d
2014/10/07 00:33:51 registrator: Using consul registry backend at consul:ipaddress//:8500
2014/10/07 00:33:51 registrator: dial unix /tmp/docker.sock: connection refused
lxc-start: The container failed to start.
lxc-start: Additional information can be obtained by setting the --logfile and --log-priority options.

how do i fix this? thanks-

Answer 1

Docker requires root privileges, try running sudo docker run . Also see https://docs.docker.com/articles/security/ .

It is also possible to give non-root users access .

Answer 2

I've had the same issue on CentOS 6.4.

As per documentation :

In general, a 3.8 Linux kernel is the minimum requirement for Docker, as some of the prior versions have known issues that are triggered by Docker

I resolved it after I installed the newest stable Linux kernel on the host machine.