05-Commands-and-Arguments-in-Kubernetes.md

Commands and Arguments in Kubernetes

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In this section, we will take a look at commands and arguments in kubernetes

• Anything that is appended to the docker run command will go into the args property of the pod definition file in the form of an array.
• The command field corresponds to the entrypoint instruction in the Dockerfile so to summarize there are 2 fields that correspond to 2 instructions in the Dockerfile.

  apiVersion: v1
  kind: Pod
  metadata:
    name: ubuntu-sleeper-pod
  spec:
   containers:
   - name: ubuntu-sleeper
     image: ubuntu-sleeper
     command: ["sleep2.0"]
     args: ["10"]
  

  

K8s Reference Docs

• https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/