deploy/kubernetes/elastic-agent-kustomize/default/elastic-agent-standalone/environmental-variables-remove.yaml

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: elastic-agent-standalone
  namespace: kube-system
  labels:
    app: elastic-agent-standalone
spec:
  selector:
    matchLabels:
      app: elastic-agent-standalone
  template:
    metadata:
      labels:
        app: elastic-agent-standalone
    spec:
      containers:
        - name: elastic-agent-standalone
          env:
          - $patch: delete
            name: API_KEY
          - $patch: delete
            name: ES_HOST