haproxy-ingress-deployment.yaml

#---
#apiVersion: v1
#kind: Namespace
#metadata:
#  name: ingress-controller
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: ingress-controller
  namespace: ingress-controller
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: ingress-controller
rules:
  - apiGroups:
      - ""
    resources:
      - configmaps
      - endpoints
      - nodes
      - pods
      - secrets
    verbs:
      - list
      - watch
  - apiGroups:
      - ""
    resources:
      - nodes
    verbs:
      - get
  - apiGroups:
      - ""
    resources:
      - services
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - "extensions"
      - "networking.k8s.io"
    resources:
      - ingresses
      - ingressclasses
      - ingresses/status
    verbs:
      - get
      - list
      - watch
      - update
  - apiGroups:
      - ""
    resources:
      - events
    verbs:
      - create
      - patch
  - apiGroups:
      - "extensions"
    resources:
      - ingresses/status
    verbs:
      - update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: ingress-controller
  namespace: ingress-controller
rules:
  - apiGroups:
      - ""
    resources:
      - configmaps
      - pods
      - secrets
      - namespaces
    verbs:
      - get
  - apiGroups:
      - ""
    resources:
      - configmaps
    verbs:
      - get
      - update
  - apiGroups:
      - ""
    resources:
      - configmaps
    verbs:
      - create
  - apiGroups:
      - ""
    resources:
      - endpoints
    verbs:
      - get
      - create
      - update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: ingress-controller
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: ingress-controller
subjects:
  - kind: ServiceAccount
    name: ingress-controller
    namespace: ingress-controller
  - apiGroup: rbac.authorization.k8s.io
    kind: User
    name: ingress-controller
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: ingress-controller
  namespace: ingress-controller
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: ingress-controller
subjects:
  - kind: ServiceAccount
    name: ingress-controller
    namespace: ingress-controller
  - apiGroup: rbac.authorization.k8s.io
    kind: User
    name: ingress-controller
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: haproxy-ingress
  namespace: ingress-controller
data:
  max-connections: "102"
  syslog-endpoint: "127.0.0.1:514"
#  syslog-endpoint: "stdout"
  syslog-format: "raw"
  http-log-format: "%ci:%cp\\ method=%HM\\ uri=%HU\\ rcvms=%TR\\ serverms=%Tr\\ activems=%Ta\\ bytes=%B\\ status=%ST"
#  config-global: |
#  config-frontend: |
#    capture request header Host len 32
#    capture request header User-Agent len 200 
---
apiVersion: apps/v1
kind: Deployment
metadata:
  creationTimestamp: null
  name: default-http-backend
  labels:
    app: default-http-backend
  namespace: ingress-controller
spec:
  selector:
    matchLabels:
      app: default-http-backend
  replicas: 1
  template:
    metadata:
      labels:
        app: default-http-backend
    spec:
      terminationGracePeriodSeconds: 60
      containers:
      - name: default-http-backend
        # Any image is permissable as long as:
        # 1. It serves a 404 page at /
        # 2. It serves 200 on a /healthz endpoint
        image: gcr.io/google_containers/defaultbackend:1.4
        livenessProbe:
          httpGet:
            path: /healthz
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 30
          timeoutSeconds: 5
        ports:
        - containerPort: 8080
        resources:
          limits:
            cpu: 10m
            memory: 20Mi
          requests:
            cpu: 10m
            memory: 20Mi
---
apiVersion: v1
kind: Service
metadata:
  name: default-http-backend
  namespace: ingress-controller
  labels:
    app: default-http-backend
spec:
  ports:
  - port: 80
    targetPort: 8080
  selector:
    app: default-http-backend
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  labels:
    run: haproxy-ingress
  name: haproxy-ingress
  namespace: ingress-controller
spec:
  updateStrategy:
    type: RollingUpdate
  selector:
    matchLabels:
      run: haproxy-ingress
  template:
    metadata:
      labels:
        run: haproxy-ingress
    spec:
      hostNetwork: true
      nodeSelector:
        role: ingress-controller
      serviceAccountName: ingress-controller
      containers:
      - name: access-logs
        image: jumanjiman/rsyslog
#        image: appropriate/nc 
        ports: 
        - name: udp
          containerPort: 514
          protocol: UDP
#        args: ["-ul", "514"]
      - name: haproxy-ingress
        image: quay.io/jcmoraisjr/haproxy-ingress
        args:
        - --default-backend-service=ingress-controller/default-http-backend
#        - --default-ssl-certificate=ingress-controller/tls-secret
        - --configmap=ingress-controller/haproxy-ingress
        ports:
        - name: http
          containerPort: 80
        - name: https
          containerPort: 443
        - name: stat
          containerPort: 1936
        - name: ingress-stats
          containerPort: 10254
        livenessProbe:
          httpGet:
            path: /healthz
            port: 10253
        env:
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
      tolerations:
      - operator: Exists