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https://github.com/fluencelabs/redis
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Sentinel: log +monitor and +set events.
Now that we have a runtime configuration system, it is very important to be able to log how the Sentinel configuration changes over time because of API calls.
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parent
25cebf7285
commit
3b7a757468
@ -2503,6 +2503,7 @@ void sentinelCommand(redisClient *c) {
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sentinelPendingScriptsCommand(c);
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} else if (!strcasecmp(c->argv[1]->ptr,"monitor")) {
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/* SENTINEL MONITOR <name> <ip> <port> <quorum> */
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sentinelRedisInstance *ri;
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long quorum, port;
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char buf[32];
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@ -2518,9 +2519,11 @@ void sentinelCommand(redisClient *c) {
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addReplyError(c,"Invalid IP address specified");
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return;
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}
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if (createSentinelRedisInstance(c->argv[2]->ptr,SRI_MASTER,
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c->argv[3]->ptr,port,quorum,NULL) == NULL)
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{
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/* Parameters are valid. Try to create the master instance. */
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ri = createSentinelRedisInstance(c->argv[2]->ptr,SRI_MASTER,
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c->argv[3]->ptr,port,quorum,NULL);
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if (ri == NULL) {
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switch(errno) {
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case EBUSY:
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addReplyError(c,"Duplicated master name");
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@ -2534,6 +2537,7 @@ void sentinelCommand(redisClient *c) {
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}
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} else {
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sentinelFlushConfig();
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sentinelEvent(REDIS_WARNING,"+monitor",ri,"%@");
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addReply(c,shared.ok);
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}
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} else if (!strcasecmp(c->argv[1]->ptr,"remove")) {
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@ -2542,6 +2546,7 @@ void sentinelCommand(redisClient *c) {
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if ((ri = sentinelGetMasterByNameOrReplyError(c,c->argv[2]))
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== NULL) return;
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sentinelEvent(REDIS_WARNING,"-monitor",ri,"%@");
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dictDelete(sentinel.masters,c->argv[2]->ptr);
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sentinelFlushConfig();
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addReply(c,shared.ok);
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@ -2693,6 +2698,7 @@ void sentinelSetCommand(redisClient *c) {
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if (changes) sentinelFlushConfig();
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return;
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}
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sentinelEvent(REDIS_WARNING,"+set",ri,"%@ %s %s",option,value);
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}
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if (changes) sentinelFlushConfig();
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