info: add cgroups2
Closes:
@@ -13,6 +13,7 @@ import (
"time"
"github.com/containers/buildah"
+ "github.com/containers/libpod/pkg/cgroups"
"github.com/containers/libpod/pkg/rootless"
"github.com/containers/libpod/utils"
"github.com/containers/storage"
@@ -29,6 +30,15 @@ func (r *Runtime) hostInfo() (map[string]interface{}, error) {
info["arch"] = runtime.GOARCH
info["cpus"] = runtime.NumCPU()
info["rootless"] = rootless.IsRootless()
+ unified, err := cgroups.IsCgroup2UnifiedMode()
+ if err != nil {
+ return nil, errors.Wrapf(err, "error reading cgroups mode")
+ }
+ cgroupVersion := "v1"
+ if unified {
+ cgroupVersion = "v2"
+ }
+ info["CgroupVersion"] = cgroupVersion
mi, err := system.ReadMemInfo()
if err != nil {
return nil, errors.Wrapf(err, "error reading memory info")
