K8s Resources Limits - philipf/notebook GitHub Wiki

Resource requests and limits

Configure

K8s to determine which node to you use based on on request. Limits, max resources allowed

spec:
  containers:
  - name: <container-name>
  image: <image-name>
  resources:
    requests:
      memory: "64Mi"
      cpu: "250m"
    limits:
       memory: "128Mi"
       cpu: "500m"

Memory is measured in bytes. 64Mi means 64 Megabytes.

CPU is measured in "cores" 250m means 250 milliCPUs (250x1/thousand of CPU), or 0.25 CPU cores

Monitor

kubectl describe pod <pod-name>

See Limits and Requests on a running pod

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