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gabipilegi/k8s

Created October 29, 2018 17:34
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k8s
garante um estado predeterminado do enviroment
MASTER [etcd, controller manager, scheduler, API Server] "Sabe das configurações de estado, gerencia"
|__ NODES (Workers) [kublet]
POD: Menor unidade de trabalho "Representa uma aplicaçao"
|_ IP
|_ Minino: 1 container
|_ Containeres dentro do POD compartilham a mesma rede local
REPLICASET "Configiração de criação de PODs, e quantidade de réplicas desejadas pro prod"
DEPLOYMENT "Gerencia ReplicaSets
SERVICE "Abstração de load balancer entre PODs"
|_ funciona dentro local e na aws
HPA (Horizontal Pod Autoscaler)
|_ Define estratégia de autoscaling a partir de métricas
CLUSTER AUTOSCALING
|_ Define estratégia de autoscaling de clusters.
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