deployment-with-env-from-secrets.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Values.name }}
spec:
  replicas: {{ .Values.replicas }}
  selector:
    matchLabels:
      app: {{ .Values.name }}
      version: v1
  template:
    metadata:
      labels:
        app: {{ .Values.name }}
        version: v1
    spec:
      serviceAccountName: {{ .Values.name }}
      containers:
      - image: docker.io/kong/httpbin
        imagePullPolicy: IfNotPresent
        name: {{ .Values.name }}
        ports:
        - containerPort: 80
        env:
        - name: FIRST_VAR
          valueFrom:
            secretKeyRef:
              name: env-vars
              key: my_var
        - name: SECOND_VAR
          valueFrom:
            secretKeyRef:
              name: env-vars
              key: my_other_var