catch runc v2 error

when runc returns an error about not being v2 complient, catch the error and logrus an actionable message for users. Signed-off-by: baude <[email protected]>
NevilleC · Oct 9, 2019 · c35d71e · c35d71e
1 parent c3c40f9
commit c35d71e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/libpod/container_internal.go b/libpod/container_internal.go
@@ -939,6 +939,9 @@ func (c *Container) init(ctx context.Context, retainRetries bool) error {
 
 	// With the spec complete, do an OCI create
 	if err := c.ociRuntime.createContainer(c, nil); err != nil {
+		if strings.Contains(err.Error(), "this version of runc doesn't work on cgroups v2") {
+			logrus.Errorf("oci runtime %q does not support CGroups V2: use system migrate to mitigate", c.ociRuntime.name)
+		}
 		return err
 	}