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unable to find * in controller set: unknown #76

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tonistiigi opened this issue Feb 13, 2019 · 3 comments · Fixed by #77 or moby/moby#38873
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unable to find * in controller set: unknown #76

tonistiigi opened this issue Feb 13, 2019 · 3 comments · Fixed by #77 or moby/moby#38873

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@tonistiigi
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There are problems with this library handling missing cgroups or the way they are mounted. The unhandled configuration seems to become common with new systemd.

These issues list the output of mount and proc in the affected systems:

docker/for-linux#545
docker/for-linux#552

@crosbymichael

@crosbymichael
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ok, do you have a good way to reproduce this? some cloud vm?

@tonistiigi
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I don't. The issues above have descriptions of setups where users have hit this. @andrewhsu did you try/manage to reproduce this?

@ranisalt
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ranisalt commented Feb 18, 2019

ok, do you have a good way to reproduce this?

It fails as described on a clean Arch Linux install with up to date systemd (v240 or v241). I suppose it will fail on any other distro that doesn't patch systemd a lot.

robertgzr added a commit to balena-os/balena-engine that referenced this issue Jun 3, 2019
Fixes issues with systemd versoin >=420 and non-existent cgroups.

Change-type: patch
Connects-to: containerd/cgroups#76
Connects-to: docker/for-linux#545
Signed-off-by: Robert Günzler <[email protected]>
robertgzr added a commit to balena-os/balena-engine that referenced this issue Jun 3, 2019
Fixes issues with systemd version >=420 and non-existent cgroups.

Change-type: patch
Connects-to: containerd/cgroups#76
Connects-to: docker/for-linux#545
Signed-off-by: Robert Günzler <[email protected]>
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