Kubernetes Pod Manifest: Difference between revisions

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Line 36: Line 36:
     - containerPort: 5005
     - containerPort: 5005
       protocol: TCP
       protocol: TCP
    env:
    - name: SOMETHING
        value: 'something else'
    volumeMounts:
    - name:
      mountPath:
      subPath:


=.spec Elements=
=.spec Elements=

Revision as of 23:35, 11 September 2019

External

Internal

Overview

Example

apiVersion: v1
kind: Pod
metadata:
  name: loop
  labels:
    color: blue
spec:
  containers:
  - name: loop-container
    image: docker.io/ovidiufeodorov/loop:latest
    imagePullPolicy: Always
    resources:
      limits:
        memory: '4096Mi'
        cpu: '1000m'
    terminationMessagePath: /dev/termination-log
    terminationMessagePolicy: File
    ports:
    - containerPort: 8080
      protocol: TCP
    - containerPort: 8787
      protocol: TCP
    - containerPort: 5005
      protocol: TCP
    env:
    - name: SOMETHING
       value: 'something else'
    volumeMounts:
    - name:
      mountPath: 
      subPath:

.spec Elements

https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.14/#podspec-v1-core

hostname

Optional field. If not specified, the hostname exposed to the processes running inside the pod will be the name of the pod.

restartPolicy

Optional field.

containers

name

image

imagePullPolicy

The value is one of "Always", "Never", "IfNotPresent". Defaults to "Always" if ":latest" tag is specified, or "IfNotPresent" otherwise.

TODO: https://kubernetes.io/docs/concepts/containers/images#updating-images