---
apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-configmap-$NAMEVAR
  labels:
    app: nginx-deployment-$NAMEVAR
data:
  foo.conf: |-
    foo: bar


---
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
  name: nginx-deployment-$NAMEVAR
spec:
  selector:
    matchLabels:
      app: nginx-deployment-$NAMEVAR
  replicas: 2 # tells deployment to run 2 pods matching the template
  template: # create pods using pod definition in this template
    metadata:
      # unlike pod-nginx.yaml, the name is not included in the meta data as a unique name is
      # generated from the deployment name
      labels:
        app: nginx-deployment-$NAMEVAR
    spec:
      containers:
      - name: nginx
        image: nginx:1.7.9
        ports:
        - containerPort: 80
        volumeMounts:
        - name: foo
          mountPath: /etc/
          readOnly: true
      volumes:
      - name: foo
        configMap:
          defaultMode: 0600
          name: nginx-configmap-$NAMEVAR