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Cluster: reconfigure additonal slaves on failover.

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antirez 2013-04-09 12:13:26 +02:00
parent d1aee359c0
commit b84570dece
1 changed files with 12 additions and 0 deletions
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12
src/cluster.c
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@ -912,6 +912,18 @@ int clusterProcessPacket(clusterLink *link) {
clusterSetMaster(sender); clusterSetMaster(sender);
} }
/* If we are a slave, and this node used to be a slave
* of our master, and now has the PROMOTED flag set, we
* need to switch our replication setup over it. */
if (flags & REDIS_NODE_PROMOTED &&
server.cluster->myself->flags & REDIS_NODE_SLAVE &&
server.cluster->myself->slaveof == oldmaster)
{
redisLog(REDIS_WARNING,"One of the slaves failed over my master. Reconfiguring myself as a replica of %.40s", sender->name);
clusterDelNodeSlots(server.cluster->myself);
clusterSetMaster(sender);
}
/* Update config and state. */ /* Update config and state. */
update_state = 1; update_state = 1;
update_config = 1; update_config = 1;