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-rw-r--r--pkg/varlinkapi/containers.go9
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/varlinkapi/containers.go b/pkg/varlinkapi/containers.go
index bb66ff962..c7aa5233f 100644
--- a/pkg/varlinkapi/containers.go
+++ b/pkg/varlinkapi/containers.go
@@ -19,6 +19,8 @@ import (
"github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/libpod/logs"
"github.com/containers/libpod/pkg/adapter/shortcuts"
+ "github.com/containers/libpod/pkg/cgroups"
+ "github.com/containers/libpod/pkg/rootless"
"github.com/containers/libpod/pkg/varlinkapi/virtwriter"
"github.com/containers/storage/pkg/archive"
"github.com/pkg/errors"
@@ -317,6 +319,13 @@ func (i *LibpodAPI) ExportContainer(call iopodman.VarlinkCall, name, outPath str
// GetContainerStats ...
func (i *LibpodAPI) GetContainerStats(call iopodman.VarlinkCall, name string) error {
+ cgroupv2, err := cgroups.IsCgroup2UnifiedMode()
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ if rootless.IsRootless() && !cgroupv2 {
+ return call.ReplyErrRequiresCgroupsV2ForRootless("rootless containers cannot report container stats")
+ }
ctr, err := i.Runtime.LookupContainer(name)
if err != nil {
return call.ReplyContainerNotFound(name, err.Error())