根據前陣子搗鼓 Kubernetes 的心得寫了一篇文章，跟大家分享一下，希望有幫助。內容包含概念介紹、建立 cluster、新增 node pools、部署 ConfigMap、Deployment with LivenessProbe/ReadinessProbe、Horizontal Pod Autoscaler、Pod Disruption Budget、StatefulSet、DaemonSet，到說明 Service 和 Ingress 的關係，以及 Node Affinity 與 Pod Affinity 的應用等。
It is worth noting that, initializing storage.Client() is a blocking call.
A replica set is a group of servers that maintain the same data set, with one primary which takes client requests, and multiple secondaries that keep copies of the primary's data. If the primary crashes, secondaries can elect a new primary from amongst themselves.
Kubernetes is the de facto standard of container orchestration. Google Kubernetes Engine (GKE) is a managed Kubernetes as a Service provided by Google Cloud Platform.
pipenv install flask "celery[redis,gevent]"