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Sentinel: being a master and reporting as slave is considered SDOWN.
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@ -2319,8 +2319,18 @@ void sentinelCheckSubjectivelyDown(sentinelRedisInstance *ri) {
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sentinelKillLink(ri,ri->pc);
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}
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/* Update the subjectively down flag. */
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if (elapsed > ri->down_after_period) {
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/* Update the subjectively down flag. We believe the instance is in SDOWN
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* state if:
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* 1) It is not replying.
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* 2) We believe it is a master, it reports to be a slave for enough time
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* to meet the down_after_period, plus enough time to get two times
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* INFO report from the instance. */
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if (elapsed > ri->down_after_period ||
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(ri->flags & SRI_MASTER &&
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ri->role_reported == SRI_SLAVE &&
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mstime() - ri->role_reported_time >
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(ri->down_after_period+SENTINEL_INFO_PERIOD*2)))
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{
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/* Is subjectively down */
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if ((ri->flags & SRI_S_DOWN) == 0) {
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sentinelEvent(REDIS_WARNING,"+sdown",ri,"%@");
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