k8s-service-broadcasting.yaml

apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: list-endpoints
rules:
- apiGroups: [""]
  resources: ['endpoints']
  verbs: ['get', 'list', 'watch']
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: default-to-list-endpoints
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: list-endpoints
subjects:
- kind: ServiceAccount
  name: default
---
apiVersion: v1
kind: Service
metadata:
  name: prometheus-pushgateway-ha
  labels:
    app: k8s-service-broadcasting
spec:
  type: NodePort
  ports:
    - name: broadcast
      port: 8080
      protocol: TCP
      nodePort: 30000
    - name: metrics
      port: 8081
      protocol: TCP
      nodePort: 30002
  selector:
    app: k8s-service-broadcasting
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: k8s-service-broadcasting
spec:
  selector:
    matchLabels:
      app: k8s-service-broadcasting
  replicas: 2
  template:
    metadata:
      labels:
        app: k8s-service-broadcasting
    spec:
      containers:
        - name: k8s-service-broadcasting
          image: fusakla/k8s-service-broadcasting-linux-amd64:latest
          imagePullPolicy: Always
          env:
            - name: K8S_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          args:
            - "--namespace=$(K8S_NAMESPACE)"
            - "--service=prometheus-pushgateway"
            - "--port-name=http"
            - "--all-must-succeed=false"
            - "--log-level=debug"
          readinessProbe:
            httpGet:
              port: metrics
              path: /-/ready
          livenessProbe:
            httpGet:
              port: metrics
              path: /-/healthy
          ports:
            - name: broadcast
              containerPort: 8080
            - name: metrics
              containerPort: 8081
          resources:
            requests:
              cpu: "50m"
              memory: "50Mi"
            limits:
              cpu: "500m"
              memory: "512Mi"