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Redis Cluster: reconfigure replication when master changes address.

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antirez 2013-12-20 12:47:13 +01:00
parent d7374032c0
commit fda4cba912
1 changed files with 8 additions and 0 deletions
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8
src/cluster.c
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@ -986,6 +986,14 @@ int nodeUpdateAddressIfNeeded(clusterNode *node, clusterLink *link, int port) {
if (node->link) freeClusterLink(node->link);
redisLog(REDIS_WARNING,"Address updated for node %.40s, now %s:%d",
node->name, node->ip, node->port);
/* Check if this is our master and we have to change the
* replication target as well. */
if (server.cluster->myself->flags & REDIS_NODE_SLAVE &&
server.cluster->myself->slaveof == node)
{
replicationSetMaster(node->ip, node->port);
}
return 1;
}