Wang Long 6617eab12f print proper tips when running ros or system-docker without using sudo ... `ros` and `system-docker` command requires user to be the root user, when we running them without using sudo, it will print the follow: [rancher@rancher ~]$ ros os list ERRO[0000] Failed to read /var/lib/rancher/conf/cloud-config.d: open /var/lib/rancher/conf/cloud-config.d: permission denied ERRO[0000] Error reading config files err=open /var/lib/rancher/conf/cloud-config.yml: permission denied files=[/var/lib/rancher/conf/cloud-config.yml] ERRO[0000] Failed [1/4] 25% ERRO[0000] Failed to load config ...... ...... FATA[0000] open /var/lib/rancher/conf/cloud-config.yml: permission denied and [rancher@rancher ~]$ system-docker restart docker Failed to kill container(docker): Cannot connect to the Docker daemon. Is the docker daemon running on this host? this patch make the tips more clear and simple. Signed-off-by: Wang Long <long.wanglong@huawei.com>		2016-03-16 17:50:54 +08:00
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system-docker.go	print proper tips when running ros or system-docker without using sudo	2016-03-16 17:50:54 +08:00