CODEWITHSUNDEEP
dockerfedorasystemdcgroups
minzchickenflavor
minzchickenflavor

Reputation: 526

docker not working after update

I updated fedora server 23 to fedora server 25. Everything works fine execpt docker. which is quite bad because i have about 28 containers that should be running right now. I have found out that it could be a problem with SystemD and how the cgroups filesystems get mounted. So i added 

GRUB_CMDLINE_LINUX="systemd.legacy_systemd_cgroup_controller=yes"

but it is still not working. In my system logfile i can see some more errors

Jan 30 08:23:50 kindred.one systemd[1]: libcontainer-7475-systemd-test-default-dependencies.scope: Scope has no PIDs. Refusing.
Jan 30 08:23:50 kindred.one systemd[1]: libcontainer-7475-systemd-test-default-dependencies.scope: Scope has no PIDs. Refusing.

but i haven't found anything useful about this error.

this is the error that i get on the terminal.

/usr/bin/docker-current: Error response from daemon: invalid header field value "oci runtime error: container_linux.go:247: starting container process caused \"process_linux.go:334: running prestart hook 1 caused \\\"error running hook: exit status 1, stdout: , stderr: \\\"\"\n".

EDIT:

these are the labels on the docker binaries 

system_u:object_r:container_runtime_exec_t:s0

Upvotes: 2

Views: 1621

Answers (1)

gile
gile

Reputation: 6006

The problem seems related to SELinux labelling. If you don't want to disable SELinux, you have to relabelling your system.

Check the output of 

ls -Z1 /usr/bin/docker*

They should be

system_u:object_r:docker_exec_t:s0

It seems you get the same than Bug 1405131 - Docker refuses to start containers (SELINUX).

Upvotes: 2

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