haproxy-ingress.yaml

---
apiVersion: v1
kind: Namespace
metadata:
  name: haproxy-controller

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: haproxy-kubernetes-ingress
  namespace: haproxy-controller

---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: haproxy-kubernetes-ingress
rules:
- apiGroups:
  - ""
  resources:
  - configmaps
  - endpoints
  - nodes
  - pods
  - services
  - namespaces
  - events
  - serviceaccounts
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - "extensions"
  - "networking.k8s.io"
  resources:
  - ingresses
  - ingresses/status
  - ingressclasses
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - "extensions"
  - "networking.k8s.io"
  resources:
  - ingresses/status
  verbs:
  - update
- apiGroups:
  - ""
  resources:
  - secrets
  verbs:
  - get
  - list
  - watch
  - create
  - patch
  - update
- apiGroups:
  - core.haproxy.org
  resources:
  - '*'
  verbs:
  - get
  - list
  - watch
  - update
- apiGroups:
  - ingress.v1.haproxy.org
  resources:
  - '*'
  verbs:
  - get
  - list
  - watch
  - update
- apiGroups:
  - "discovery.k8s.io"
  resources:
  - endpointslices
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - "apiextensions.k8s.io"
  resources:
  - customresourcedefinitions
  verbs:
  - get
  - list
  - watch
  - update
- apiGroups:
  - "apps"
  resources:
  - replicasets
  - deployments
  - daemonsets
  verbs:
  - get
  - list
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: haproxy-kubernetes-ingress
  namespace: haproxy-controller
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: haproxy-kubernetes-ingress
subjects:
- kind: ServiceAccount
  name: haproxy-kubernetes-ingress
  namespace: haproxy-controller

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: haproxy-kubernetes-ingress
  namespace: haproxy-controller
data:
  ssl-redirect-port: "443"

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    run: haproxy-ingress
  name: haproxy-kubernetes-ingress
  namespace: haproxy-controller
spec:
  replicas: 1
  selector:
    matchLabels:
      run: haproxy-ingress
  template:
    metadata:
      labels:
        run: haproxy-ingress
    spec:
      serviceAccountName: haproxy-kubernetes-ingress
      containers:
      - name: haproxy-ingress
        image: haproxytech/kubernetes-ingress
        args:
          - --configmap=haproxy-controller/haproxy-kubernetes-ingress
        securityContext:
          runAsNonRoot: true
          allowPrivilegeEscalation: false
          runAsUser:  1000
          runAsGroup: 1000
          capabilities:
            drop:
              - ALL
            add:
              - NET_BIND_SERVICE
          seccompProfile:
            type: RuntimeDefault
        resources:
          limits:
            memory: 2560Mi
          requests:
            memory: 2048Mi
        livenessProbe:
          httpGet:
            path: /healthz
            port: 1042
        ports:
        - name: http
          containerPort: 8080
        - name: https
          containerPort: 8443
        - name: stat
          containerPort: 1024
        env:
        - name: TZ
          value: "Etc/UTC"
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
---
apiVersion: v1
kind: Service
metadata:
  labels:
    run: haproxy-ingress
  name: haproxy-kubernetes-ingress
  namespace: haproxy-controller
spec:
  selector:
    run: haproxy-ingress
  type: NodePort
  ports:
  - name: http
    port: 80
    protocol: TCP
    targetPort: 8080
  - name: https
    port: 443
    protocol: TCP
    targetPort: 8443
  - name: stat
    port: 1024
    protocol: TCP
    targetPort: 1024