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Add cgroup name to error message 

More information should help troubleshoot an issue when this error occurs.

Signed-off-by: Filipe Brandenburger <filbranden@google.com>
This commit is contained in:
Filipe Brandenburger 2019-03-14 10:24:04 -07:00
parent 2b18fe1d88
commit 4b2b978291
1 changed files with 1 additions and 1 deletions
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2
libcontainer/specconv/spec_linux.go
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@ -325,7 +325,7 @@ func createCgroupConfig(opts *CreateOpts) (*configs.Cgroup, error) {
// for e.g. "system.slice:docker:1234" // for e.g. "system.slice:docker:1234"
parts := strings.Split(myCgroupPath, ":") parts := strings.Split(myCgroupPath, ":")
if len(parts) != 3 { if len(parts) != 3 {
return nil, fmt.Errorf("expected cgroupsPath to be of format \"slice:prefix:name\" for systemd cgroups") return nil, fmt.Errorf("expected cgroupsPath to be of format \"slice:prefix:name\" for systemd cgroups, got %q instead", myCgroupPath)
} }
c.Parent = parts[0] c.Parent = parts[0]
c.ScopePrefix = parts[1] c.ScopePrefix = parts[1]