Tag Archives: l4

eBay 在測試環境下的 Load Balancer:Neutrino

eBay 放出了一套為了測試環境用 Scala 與 Netty 開發的 load balancer,Neutrino:「Announcing Neutrino for Load Balancing and L7 Switching」。 可以看到設計上加入了 log 機制,像是: Ability to send the traffic logs to API endpoints 以及: Traffic metrics and configuration are exposed as APIs. Metrics can be easily … Continue reading

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AWS 的 ELB 可以自訂 HTTP/HTTPS Timeout 時間了

Elastic Load Balancing 之前的 timeout 時間是預設值 60 秒,現在可以自訂時間了:「Elastic Load Balancing Connection Timeout Management」。 文章裡有提到好處: Some applications can benefit from a longer timeout because they create a connection and leave it open for polling or extended sessions. Other applications tend to … Continue reading

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