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Cluster: slave node now uses the new protocol to get elected.

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antirez
2013-09-26 11:13:17 +02:00
parent 656c3ffe4a
commit fb9b76fe14
3 changed files with 48 additions and 17 deletions
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11
src/redis.h
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@ -368,6 +368,8 @@
* Data types
*----------------------------------------------------------------------------*/
typedef long long mstime_t; /* millisecond time type. */
/* A redis object, that is a type able to hold a string / list / set */
/* The actual Redis Object */
@ -581,7 +583,7 @@ typedef struct redisOpArray {
#define REDIS_CLUSTER_FAIL_UNDO_TIME_MULT 2 /* Undo fail if master is back. */
#define REDIS_CLUSTER_FAIL_UNDO_TIME_ADD 10 /* Some additional time. */
#define REDIS_CLUSTER_SLAVE_VALIDITY_MULT 10 /* Slave data validity. */
#define REDIS_CLUSTER_FAILOVER_AUTH_RETRY_MULT 1 /* Auth request retry time. */
#define REDIS_CLUSTER_FAILOVER_AUTH_RETRY_MULT 4 /* Auth request retry time. */
#define REDIS_CLUSTER_FAILOVER_DELAY 5 /* Seconds */
struct clusterNode;
@ -643,8 +645,11 @@ typedef struct {
clusterNode *importing_slots_from[REDIS_CLUSTER_SLOTS];
clusterNode *slots[REDIS_CLUSTER_SLOTS];
zskiplist *slots_to_keys;
int failover_auth_time; /* Time at which we sent the AUTH request. */
int failover_auth_count; /* Number of authorizations received. */
/* The following fields are used to take the slave state on elections. */
mstime_t failover_auth_time;/* Time at which we'll try to get elected in ms. */
int failover_auth_count; /* Number of votes received so far. */
int failover_auth_sent; /* True if we already asked for votes. */
uint64_t failover_auth_epoch; /* Epoch of the current election. */
} clusterState;
/* Redis cluster messages header */