Fix container creation taking too long (#3434)

Author: roman-khimov

CHANGELOG.md

@@ -25,6 +25,7 @@ Changelog for NeoFS Node
 
 ### Removed
 - Short header support in HEAD's request and response (#3424)
+- Stuck missing container in SN cache after creation (#3433)
 
 ### Updated
 - `github.com/nspcc-dev/neofs-sdk-go` dependency to `v1.0.0-rc.13.0.20250623124459-a9cfab652dc0` (#3406)

cmd/neofs-node/cache.go

@@ -199,6 +199,10 @@ func newCachedContainerStorage(v container.Source, ttl time.Duration) *ttlContai
 	}
 }
 
+func (s *ttlContainerStorage) handleCreation(cnr cid.ID) {
+	s.tc.remove(cnr)
+}
+
 func (s *ttlContainerStorage) handleRemoval(cnr cid.ID) {
 	s.tc.set(cnr, sdkcontainer.Container{}, apistatus.ContainerNotFound{})
 }

cmd/neofs-node/container.go

@@ -67,6 +67,8 @@ func initContainerService(c *cfg) {
 			}
 			c.log.Info("caught container creation, updating cache...", zap.Stringer("id", id), zap.Stringer("owner", owner))
 			c.containerListCache.update(owner, id, true)
+			c.containerCache.handleCreation(id)
+			c.log.Info("successfully updated cache for the created container", zap.Stringer("id", id))
 		})
 
 		subscribeToContainerRemoval(c, func(id cid.ID, owner user.ID) {