[sheepdog] [PATCH] zookeeper: add error message when found ZNOCHILDRENFOREPHEMERALS

[Kai Zhang]

Signed-off-by: Kai Zhang <kyle at zelin.io>
---
 sheep/cluster/zookeeper.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sheep/cluster/zookeeper.c b/sheep/cluster/zookeeper.c
index daafc4d..8e8b7bb 100644
--- a/sheep/cluster/zookeeper.c
+++ b/sheep/cluster/zookeeper.c
@@ -19,6 +19,7 @@
 #include <pthread.h>
 
 #include "cluster.h"
+#include "config.h"
 #include "event.h"
 #include "work.h"
 #include "util.h"
@@ -152,6 +153,9 @@ static struct zk_node this_node;
 		sd_eprintf("failed, path:%s, %s", path, zerror(rc));	\
 	case ZOK:							\
 		break;							\
+	case ZNOCHILDRENFOREPHEMERALS:					\
+		sd_eprintf("incompatible version of sheep %s",		\
+			   PACKAGE_VERSION);				\
 	default:							\
 		panic("failed, path:%s, %s", path, zerror(rc));		\
 	}
-- 
1.7.9.5