Docker 1.3 fails to start on RHEL6.5

Question

I had earlier followed https://docs.docker.com/installation/rhel/ to install docker on rhel6.5. This used to work till today, till I decided to run "yum update" and upgraded to docker1.3.

Now, /etc/init.d/docker start fails.

-bash-4.1$ sudo /etc/init.d/docker status
           docker dead but pid file exists

Contents of /var/log/docker:

-bash-4.1$ more /var/log/docker 
\nSun Nov 30 23:29:14 IST 2014\n
 2014/11/30 23:29:14 docker daemon: 1.3.1 c78088f/1.3.1; execdriver: native; grap
 hdriver: 
 [dd907331] +job serveapi(unix:///var/run/docker.sock)
 [info] WARNING: You are running linux kernel version 2.6.32-431.el6.x86_64, whic
 h might be unstable running docker. Please upgrade your kernel to 3.8.0.
 /usr/bin/docker: relocation error: /usr/bin/docker: symbol dm_task_get_info_with
 _deferred_remove, version Base not defined in file libdevmapper.so.1.02 with lin
 k time reference

I don't have an option to upgrade to rhel7 yet, and have already tried to

• yum downgrade - but yum list doesn't list the older version anymore
• compile the older docker source, but docker doesn't let you build a binary anymore without the docker binary installed :(

Answer 1

/usr/bin/docker: relocation error: /usr/bin/docker: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference

I ran into this at work this week (also on RHEL6.5). I believe the lib-device-mapper that you have isn't exporting a symbol ("Base") that Docker needs. I solved this by upgrading lib-device-mapper to version 1.02.90.

You may have to enable the public_ol6_latest repo in order to get this package.

sudo yum-config-manager --enable public_ol6_latest

And then install the package:

sudo yum install device-mapper-event-libs

Answer 2

I faced the same problem when installing Docker 1.5 on CentOS 7 on Vagrant/VBox. Upgrading DevMapper fixed the problem. To do so, run the command:

$ sudo yum update device-mapper

Answer 3

I met this issue after install docker 1.6 in centOS7 and cannot run docker successfully. After

yum install lvm2

it works for me in centOS7 :)

Hope this useful for people who had same problem in centOS7.

Answer 4

TL;DR: In my case I needed to upgrade the package device-mapper-libs on CentOS/RHEL 6.5. Details below.

$ yum update -y device-mapper-libs

---

On RHEL/CentOS 6.5, I got the same error when trying to run the docker daemon:

$ docker -d
INFO[0000] +job serveapi(unix:///var/run/docker.sock)
INFO[0000] WARNING: You are running linux kernel version 2.6.32-431.el6.x86_64, which might be unstable running docker. Please upgrade your kernel to 3.8.0.
INFO[0000] Listening for HTTP on unix (/var/run/docker.sock)
docker: relocation error: docker: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference

While troubleshooting I came across the discussion docker.io: docker does't run after upgrade for Debian.

For reference here was my environment before the "fix":

$ uname -a
Linux build1 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

$ cat /etc/redhat-release
CentOS release 6.5 (Final)

Before upgrading device-mapper-libs was at version 1.02.79. In the Debian bug report linked above, it was pointed out that Docker 1.4.1 (which is a different version than what the original poster asked about) is compiled against a newer version of device-mapper-libs (libdevmapper 2:1.02.90-1, note that the package name in Debian is different).

$ yum info device-mapper-libs
Installed Packages
Name        : device-mapper-libs
Arch        : x86_64
Version     : 1.02.79
Release     : 8.el6
<...snip...>

Updating device-mapper-libs fixed the problem:

$ yum update -y device-mapper-libs

# Yep, the package was updated to the latest version (1.02.90)
$ rpm -qi device-mapper-libs
Name        : device-mapper-libs           Relocations: (not relocatable)
Version     : 1.02.90                           Vendor: CentOS
Release     : 2.el6_6.1                     Build Date: Wed 26 Nov 2014 
<...snip...>

Once the update is completed, the docker daemon will start successfully:

$ # docker -d
INFO[0000] +job serveapi(unix:///var/run/docker.sock)
INFO[0000] WARNING: You are running linux kernel version 2.6.32-431.el6.x86_64, which might be unstable running docker. Please upgrade your kernel to 3.8.0.
INFO[0000] Listening for HTTP on unix (/var/run/docker.sock)
INFO[0000] +job init_networkdriver()
INFO[0000] -job init_networkdriver() = OK (0)
INFO[0000] Loading containers: start.

INFO[0000] Loading containers: done.
INFO[0000] docker daemon: 1.4.1 5bc2ff8/1.4.1; execdriver: native-0.2; graphdriver: devicemapper
INFO[0000] +job acceptconnections()
INFO[0000] -job acceptconnections() = OK (0)

Hope this helps!