檢視 Container Resources 的原始碼

* '''cpu'''
: One cpu, in Kubernetes, is equivalent to 1 vCPU/Core for cloud providers and 1 hyperthread on bare-metal Intel processors.
: default quota period is 100ms.
: minimum resolution of CPU quota is 1ms.
: example: 0.1 = 100m
* '''memory'''
: Limits and requests for memory are measured in bytes.
: express memory as a plain integer or as a fixed-point number using suffixes: E, P, T, G, M, K, or the power-of-two equivalents: Ei, Pi, Ti, Gi, Mi, Ki.
: example: 128974848 = 129e6 = 129M = 123Mi
* '''ephemeral-storage'''
: local ephemeral storage, backed by locally-attached writeable devices or, sometimes, by RAM.
* Here's an example.
 apiVersion: v1
 kind: Pod
 metadata:
   name: frontend
 spec:
   containers:
   - name: app
     image: images.my-company.example/app:v4
     resources:
       requests:
         cpu: "250m"
         memory: "64Mi"
         ephemeral-storage: "2Gi"
       limits:
         cpu: "500m"
         memory: "128Mi"
         ephemeral-storage: "4Gi"
----
* Extended resources
: non-Kubernetes-built-in resources.
: Example:
 {
   "kind": "Policy",
   "apiVersion": "v1",
   "extenders": [
     {
       "urlPrefix":"<extender-endpoint>",
       "bindVerb": "bind",
       "managedResources": [
         {
           "name": "example.com/foo",
           "ignoredByScheduler": true
         }
       ]
     }
   ]
 }

 apiVersion: v1
 kind: Pod
 metadata:
   name: my-pod
 spec:
   containers:
   - name: my-container
     image: myimage
     resources:
       requests:
         cpu: 2
         example.com/foo: 1
       limits:
         example.com/foo: 1
__NOTOC__
[[Category:Kubernetes]]