Gentoo Archives: gentoo-user

From: Hubert Hauser <hubot@××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Error while starting Docker daemon
Date: Sat, 07 Oct 2017 16:23:43
Message-Id: 8308bad9-7a0b-d36f-4752-4af8fbcfb7a0@mail.com
1 I am using Gentoo as Host OS for Docker containers. I have compiled
2 kernel using instructions on page
3 https://wiki.gentoo.org/wiki/Docker#Kernel and I have installed Docker
4 from Gentoo repository.
5
6 Host system informations:
7
8     pecan@tux ~ $ uname -a
9     Linux tux 4.12.12-gentoo #8 SMP Sat Oct 7 13:58:47 CEST 2017 x86_64
10 Intel(R) Core(TM) i5-6300HQ CPU @ 2.30GHz GenuineIntel GNU/Linux
11
12 Docker version:
13
14     pecan@tux ~ $ docker version
15     Client:
16      Version:      17.03.2-ce
17      API version:  1.27
18      Go version:   go1.9.1
19      Git commit:   f5ec1e2
20      Built:        Sat Oct  7 14:50:59 2017
21      OS/Arch:      linux/amd64
22     Cannot connect to the Docker daemon at unix:///var/run/docker.sock.
23 Is the docker daemon running?
24
25 Look at "Cannot connect to the Docker daemon at
26 unix:///var/run/docker.sock. Is the docker daemon running?". The same
27 message appears if I try get docker system-wide informations:
28
29     pecan@tux ~ $ docker info
30     Cannot connect to the Docker daemon at unix:///var/run/docker.sock.
31 Is the docker daemon running?
32
33 The same error appears if I try run the same command as sudo, so this
34 error applies to daemon. I tried to check if there a mistake in Docker
35 daemon privileges.
36
37     pecan@tux ~ $ sudo docker info
38     Cannot connect to the Docker daemon at unix:///var/run/docker.sock.
39 Is the docker daemon running?
40
41 Based on the message I am able to say that maybe Docker daemon not
42 running. I checked daemon status to make sure:
43
44     pecan@tux ~ $ sudo service docker status
45      * status: crashed
46
47 Docker daemon is crashed. To see the reason, I looked at the logs:
48
49     pecan@tux ~ $ cat /var/log/docker.log
50     time="2017-10-07T14:52:13.178261811+02:00" level=info
51 msg="libcontainerd: new containerd process, pid: 32311"
52     time="2017-10-07T14:52:14.434232306+02:00" level=info msg="Graph
53 migration to content-addressability took 0.00 seconds"
54     time="2017-10-07T14:52:14.434413425+02:00" level=warning msg="Your
55 kernel does not support cgroup blkio weight"
56     time="2017-10-07T14:52:14.434423960+02:00" level=warning msg="Your
57 kernel does not support cgroup blkio weight_device"
58     time="2017-10-07T14:52:14.434759986+02:00" level=info msg="Loading
59 containers: start."
60     time="2017-10-07T14:52:14.437180876+02:00" level=info msg="Firewalld
61 running: false"
62     Error starting daemon: Error initializing network controller: list
63 bridge addresses failed: no available network
64
65 Currently, that is a point in that I do not know what should I do to be
66 able run Docker daemon.
67
68 Useful informations:
69
70 - I am connected to OpenVPN through UDP.
71 - I have disabled iptables and ip6tables.
72 - I have set 8.8.8.8 and 8.8.4.4 DNS providers.
73 - I have running privoxy and tor daemons.
74 - I use OpenRC init system.
75
76 Can you help me?

Replies

Subject Author
Re: [gentoo-user] Error while starting Docker daemon Mick <michaelkintzios@×××××.com>