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docker-latest-1.12.0-9.el7 from scratch build https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=11625703
docker-autotest is reliably failing the run_cgroup_parent test with:
cgroup path for 10:net_cls: expected '/9CiTiMck.slice/docker-fbd2157da7e5870110e06e25b3ba17539fe07207682f3076f0691c8bd7c4a93e.scope'; got '/9CiTiMck.slice:docker:fbd2157da7e5870110e06e25b3ba17539fe07207682f3076f0691c8bd7c4a93e'
abbreviated diff, done by eye:
expected /x.slice/docker-nn.scope
got /x.slice:docker:nn
^ ^ ^^^^^^
FWIW this test was reliably passing on docker-latest-1.12.0-<version with MountFlags=slave removed>
More details on request. (Tomorrow, please).
I don't know if this is related; please let me know if it needs a new bz:
# docker run --cpu-shares=0 --detach -i fedora /bin/bash
957bfce860c6e714943a560e56bb8d28108b5359f1386e70a442a2d90874ff26
# ls -l /sys/fs/cgroup/cpu/system.slice/docker-95*
ls: cannot access /sys/fs/cgroup/cpu/system.slice/docker-95*: No such file or directory
( expected to see /sys/fs/cgroup/cpu/system.slice/docker-95<etc>.scope )
I have fixed this upstream and I'm going to backport the fix in our docker-1.12 branch. I'll then rebuild for F25 and rawhide. Assigning Lokesh here to rebuild for rhel.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHBA-2016-1829.html