I have installed docker in Linux Mint 17 Qiana (which is based on Ubuntu 14.04) present in the Oracle VM. If I tries to start, it shows the following error,
FATA[0000] Get http:///var/run/docker.sock/v1.18/containers/json: dial unix /var/run/docker.sock: no such file or directory. Are you trying to connect to a TLS-enabled daemon without TLS?
I couldn't find any useful information regarding this when I tried googling regarding the same. This stackoverflow question suggesting to restart my system, but it doesn't work.
I'm seeing the following related questions which are unhelpful.
/var/run/docker.sock: no such file or directory. Are you trying to connect to a TLS-enabled daemon without TLS?
Docker: Are you trying to connect to a TLS-enabled daemon without TLS?
So, any help on this would be greatly helpful.
Docker can be installed from the official repository of Linux Mint using the Docker snap and the . deb package of Docker.
🔗 You can run both Linux and Windows programs and executables in Docker containers. The Docker platform runs natively on Linux (on x86-64, ARM and many other CPU architectures) and on Windows (x86-64). Docker Inc.
I don't know how it comes with .deb
package (I'm using Fedora), but TLS shouldn't be set by default, so I would suggest following some basic steps to see if it is running correctly.
ps aux | grep docker
root 4215 0.1 0.1 440156 17332 ? Ssl 15:48 0:00 /usr/bin/docker -d -D --bip=172.17.42.1/16 --dns=172.17.42.1 --dns-search=docker -s overlay
wololock 8986 0.0 0.0 113024 2304 pts/1 S+ 15:50 0:00 /usr/bin/grep docker
I the docker process is not running, try sudo /etc/init.d/docker start
or sudo service docker start
/var/run/docker.sock
existsls -la /var/run/docker.*
-rw-r--r--. 1 root root 4 04-23 15:48 /var/run/docker.pid
srw-rw----. 1 root docker 0 04-23 15:48 /var/run/docker.sock
The important part here is that file need to be own by group docker
, so you can connect to it without root permissions.
If docker.sock
does not exist, you can try running docker from the command line with debug mode on to see what causes the problem:
sudo docker -d -D
docker
groupid -a
uid=1000(wololock) gid=1000(wololock) grupy=1000(wololock),0(root),10(wheel),100(users),977(docker),989(pkg-build)
If you wont find your user in docker
group, try adding yourself to it by:
sudo gpasswd -a [username] docker
If the previous attempts wont help, try getting the latest docker version from https://docs.docker.com/installation/ubuntulinux/#installing-docker-on-ubuntu I'm not sure, but this line:
FATA[0000] Get http:///var/run/docker.sock/v1.18/containers/json:
suggests that you're using docker v1.18. I might be wrong, but if it's true, this is not the most recent docker version and it should be upgraded. I use currently docker v1.5.0, it works well on Fedora 21
The problem we discussed here was caused by missing (or not running) apparmor
package in the ubuntu/linuxmint distribution. The easiest way to fix it is to install apparmor:
sudo apt-get install apparmor
If it's installed yet not running, start it with:
sudo service apparmor start
I hope my answer will help you in resolving your problem. If you have any questions, feel free to ask. I will try to help you as much as I can.
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