nginx ingress

ingress-nginx.yaml

---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
  name: ingress-nginx
  labels:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx
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"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["create", "patch"]
  - apiGroups: ["extensions","networking.k8s.io"]
    resources: ["ingresses/status"]
    verbs: ["update"]

---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: ingress-nginx
  namespace: ingress-nginx
  labels:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: ingress-nginx
subjects:
  - kind: ServiceAccount
    name: ingress-nginx
    namespace: ingress-nginx
---
apiVersion: v1
items:
- apiVersion: v1
  kind: ConfigMap
  metadata:
    name: ingress-controller-leader-nginx
    namespace: ingress-nginx
- apiVersion: v1
  data:
    proxy-hide-headers: Server
    server-tokens: "False"
  kind: ConfigMap
  metadata:
    labels:
      app.kubernetes.io/name: ingress-nginx
      app.kubernetes.io/part-of: ingress-nginx
    name: ingress-nginx
    namespace: ingress-nginx
- apiVersion: v1
  kind: ConfigMap
  metadata:
    labels:
      app.kubernetes.io/name: ingress-nginx
      app.kubernetes.io/part-of: ingress-nginx
    name: tcp-services
    namespace: ingress-nginx
- apiVersion: v1
  kind: ConfigMap
  metadata:
    labels:
      app.kubernetes.io/name: ingress-nginx
      app.kubernetes.io/part-of: ingress-nginx
    name: udp-services
    namespace: ingress-nginx
kind: List
metadata:
  resourceVersion: ""
  selfLink: ""
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: ingress-nginx-controller
  namespace: ingress-nginx
  labels:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: ingress-nginx
      app.kubernetes.io/part-of: ingress-nginx
  template:
    metadata:
      labels:
        app.kubernetes.io/name: ingress-nginx
        app.kubernetes.io/part-of: ingress-nginx
      annotations:
        prometheus.io/port: "10254"
        prometheus.io/scrape: "true"
    spec:
      serviceAccountName: ingress-nginx
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      containers:
        - name: ingress-nginx-controller
          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.21.0
          imagePullPolicy: Always
          args:
            - /nginx-ingress-controller
            - --configmap=$(POD_NAMESPACE)/ingress-nginx
            - --tcp-services-configmap=$(POD_NAMESPACE)/tcp-services
            - --udp-services-configmap=$(POD_NAMESPACE)/udp-services
            - --annotations-prefix=nginx.ingress.kubernetes.io
            - --report-node-internal-ip-address
          securityContext:
            capabilities:
                drop:
                  - ALL
                add:
                  - NET_BIND_SERVICE
            runAsUser: 33
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          ports:
            - name: http
              containerPort: 80
              hostPort: 80
            - name: https
              containerPort: 443
              hostPort: 443
          livenessProbe:
            failureThreshold: 3
            httpGet:
              path: /healthz
              port: 10254
              scheme: HTTP
            initialDelaySeconds: 5
            timeoutSeconds: 5
            successThreshold: 1
            failureThreshold: 10
          readinessProbe:
            failureThreshold: 3
            httpGet:
              path: /healthz
              port: 10254
              scheme: HTTP
            timeoutSeconds: 5
            successThreshold: 1
            failureThreshold: 10
---
apiVersion: v1
items:
- apiVersion: rbac.authorization.k8s.io/v1
  kind: Role
  metadata:
    labels:
      app.kubernetes.io/name: ingress-nginx
      app.kubernetes.io/part-of: ingress-nginx
    name: ingress-nginx
    namespace: ingress-nginx
  rules:
  - apiGroups:
    - ""
    resources:
    - configmaps
    - pods
    - secrets
    - namespaces
    verbs:
    - get
  - apiGroups:
    - ""
    resourceNames:
    - ingress-controller-leader-nginx
    resources:
    - configmaps
    verbs:
    - get
    - update
  - apiGroups:
    - ""
    resources:
    - configmaps
    verbs:
    - create
  - apiGroups:
    - ""
    resources:
    - endpoints
    verbs:
    - get
  - apiGroups:
    - policy
    resourceNames:
    - ingress-nginx
    resources:
    - podsecuritypolicies
    verbs:
    - use
kind: List
metadata:
  resourceVersion: ""
  selfLink: ""
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
  name: ingress-nginx
  namespace: ingress-nginx
  labels:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: ingress-nginx
subjects:
  - kind: ServiceAccount
    name: ingress-nginx
    namespace: ingress-nginx
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: ingress-nginx
  namespace: ingress-nginx
  labels:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx