keep a consistent view of containers rendered

Replicate relevant mutations to the in-memory ACID store. Readers will
then be able to query container state without locking.

Signed-off-by: Fabio Kung <fabio.kung@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/daemon/rename.go b/daemon/rename.go
index 2770ead80c..0a3730ff16 100644
--- a/daemon/rename.go
+++ b/daemon/rename.go
@@ -82,6 +82,9 @@ func (daemon *Daemon) ContainerRename(oldName, newName string) error {
 		daemon.nameIndex.Release(oldName + k)
 	}
 	daemon.releaseName(oldName)
+	if err = daemon.containersReplica.Save(container.Snapshot()); err != nil {
+		return err
+	}
 	if err = container.ToDisk(); err != nil {
 		return err
 	}
@@ -99,6 +102,9 @@ func (daemon *Daemon) ContainerRename(oldName, newName string) error {
 		if err != nil {
 			container.Name = oldName
 			container.NetworkSettings.IsAnonymousEndpoint = oldIsAnonymousEndpoint
+			if e := daemon.containersReplica.Save(container.Snapshot()); err != nil {
+				logrus.Errorf("%s: Failed in replicating state on rename failure: %v", container.ID, e)
+			}
 			if e := container.ToDisk(); e != nil {
 				logrus.Errorf("%s: Failed in writing to Disk on rename failure: %v", container.ID, e)
 			}