The update does not work correctly when using nested slices.
For example,
sudo docker run -c=100 --cgroup-parent=machine-test.slice -it --rm busybox
Warning: '-c' is deprecated, it will be replaced by '--cpu-shares' soon. See usage.
/ # Usage of loopback devices is strongly discouraged for production use. Either use `--storage-opt dm.thinpooldev` or use `--storage-opt dm.no_warn_on_loop_devices=true` to suppress this warning.
/ # cat /proc/self/cgroup
10:freezer:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
9:devices:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
8:cpuset:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
7:blkio:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
6:perf_event:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
5:hugetlb:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
4:net_cls,net_prio:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
3:memory:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
2:cpu,cpuacct:/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
1:name=systemd:/machine.slice/machine-test.slice/docker-30e173ed4a7bdb7ad943fc765010b7415f9b41d9d3ffd85f706da0b5db36494b.scope
The cgroup path is only correct for name=systemd, but is wrong for rest.
BZ#1320275 --cgroup-parent doesn't work correctly in docker 1.9
This update has been submitted for testing by lsm5.
This update has been pushed to testing.
Why are you pushing 1.9 when 1.10.x has been in updates-testing for ages? E.g. FEDORA-2016-41a553b86c
The update does not work correctly when using nested slices.
For example,
The cgroup path is only correct for name=systemd, but is wrong for rest.
This update has been obsoleted by docker-1.9.1-9.gitee06d03.fc23.