example.yaml

kind: DaemonSet
apiVersion: apps/v1
metadata: 
  name: adjacency
  labels:
    app.kubernetes.io/name: adjacency
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: adjacency
  template:
    metadata:
      labels:
        app.kubernetes.io/name: adjacency
    spec:
      containers:
      - name: adjacency
        image: kiloio/adjacency
        args: 
        - --listen-address=:8080
        - --srv=_http._tcp.adjacency
        ports:
        - name: http
          containerPort: 8080
        livenessProbe:
          httpGet:
            path: /ping
            port: http
          failureThreshold: 2
          periodSeconds: 5
        startupProbe:
          httpGet:
            path: /ping
            port: http
          failureThreshold: 2
          periodSeconds: 5
---
kind: Service
apiVersion: v1
metadata:
  name: adjacency
  labels:
    app.kubernetes.io/name: adjacency
spec: 
  ports:
  - name: http
    port: 8080
    targetPort: http
    protocol: TCP
  selector:
    app.kubernetes.io/name: adjacency
  clusterIP: None