Remove kubernetes deployment based on jsonnet file

Question

I am using jsonnet to describe deployment configuration for Kubernetes.

{
  apiVersion: 'apps/v1',
  kind: 'Deployment',
  metadata: {
    name: 'dapi-test-pod',
  },
  spec: {
    selector: {
      matchLabels: {
        app: 'dapi-test-pod',
      },
    },
    template: {
      metadata: {
        labels: {
          app: 'dapi-test-pod',
        },
      },
      spec: {
        containers: [
          {
            name: 'test-container',
            image: 'library/nginx',
          },
        ]
      },
    },
  },
}

Create deployment using kubecfg:

kubecfg show k8s/deployment.jsonnet | kubectl apply -f -

Everything is going well, but is there any great way to delete deployment using kubecfg and jsonnet file.

Answer 1

I reproduced your scenario on my cluster and basically the same logic will works for deleting it.

kubecfg show k8s/deployment.jsonnet | kubectl delete -f -

This command will delete everything described in the manifest.

Or you can just delete using bare kubectl:

kubectl delete deployment dapi-test-pod