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tuning the liveness check time of etcd pod #2108
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liveness probe needs to take care of the following steps' time: * time to transmit a 4GB snapshot from leader to member -- 4000MB / 50MB/s = 80s * time to load snapshot —— 4000MB / 200MB/s = 20s * time to set up streams and follow up leader revisions -- 100s * 10 heartbeat/s * 1KB/heartbeat / 1024KB/MB / 50MB/s ~= 20s total time -- 120s
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Hi @armstrongli FYI, I also did something for this. |
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liveness probe needs to take care of the following steps' time:
total time -- 120s
Fix: #2109
Please read https://github.com/coreos/etcd-operator/blob/master/CONTRIBUTING.md#contribution-flow