Merge pull request #374 from arangodb/bug-fix/sync-status-only-cluster

Only check shard sync status for cluster deployments.

Author: neunhoef

pkg/deployment/resources/deployment_health.go

@@ -178,6 +178,10 @@ dbloop:
 
 // GetShardSyncStatus returns true if all shards are in sync
 func (r *Resources) GetShardSyncStatus() bool {
+	if r.context.GetSpec().GetMode() != api.DeploymentModeCluster {
+		// Shard sync status is only applicable for clusters
+		return true
+	}
 	r.shardSync.mutex.Lock()
 	defer r.shardSync.mutex.Unlock()
 	return r.shardSync.allInSync