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November 27, 2017 (8y ago)
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  1. For normal web application, we don't care about state. But for a websocket application, it's state is necessary between each pods. Because of k8s has proStop hook, so it can be handled before it terminated. There are…

  2. For special reazon, our project should use AWS ALB(not ELB) or NLB to catch an application in k8s cluster. We are using kops to manage the k8s cluster. It seems its load balancer stategy is using ELB for AWS cloud. I…

  3. For example, a site which has goal: DAU 500,000 access scale. How many hosts should be set and how many pods(replicas) should be set at the beginning?