apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: cloudflared
  name: cloudflared-deployment
spec:
  replicas: 2
  selector:
    matchLabels:
      pod: cloudflared
  template:
    metadata:
      creationTimestamp: null
      labels:
        pod: cloudflared
    spec:
      containers:
        - command:
            - cloudflared
            - tunnel
            - --no-autoupdate
            # In a k8s environment, the metrics server needs to listen outside the pod it runs on.
            # The address 0.0.0.0:2000 allows any pod in the namespace.
            - --metrics
            - 0.0.0.0:2000
            - run
          image: cloudflare/cloudflared:latest
          name: cloudflared
          livenessProbe:
            httpGet:
              # Cloudflared has a /ready endpoint which returns 200 if and only if
              # it has an active connection to the edge.
              path: /ready
              port: 2000
            failureThreshold: 1
            initialDelaySeconds: 10
            periodSeconds: 10