Kubernetes deployment

  • User perform Kubernetes deployment directly
    • Deployment performs replication
    • POD creation
    • Container creation
  • Kubernetes deployment can be done by
    • Command (Internally a yaml file is created when command fired)
    • Yaml file

Create and Edit deployment

Syntax to Create Deployment

kubectl create deployment <deployment-name> --image=<image_name>

Example :

kubectl create deployment nginx-depl --image=nginx

Syntax to edit Deployment

kubectl edit deployment <deployment-name>

Example :

kubectl edit deployment nginx-depl

Now you can check if the old pod is terminated and new pod is recreated

Debug a deployment

  • logs
  • describe
  • bash terminal

Example of mongo db

Visit the container

Delete Deployment

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