Demo files from NGINX Conf 2018 Using NGINX as a Kubernetes Ingress Controller talk

nginx-config-1.yaml

kind: ConfigMap
apiVersion: v1
metadata:
  name: nginx-config
  namespace: nginx-ingress
data:
  worker-processes: "1"
  log-format: '[$time_local] $remote_addr "$request" $status "$upstream_response_time"'

nginx-config-2.yaml

kind: ConfigMap
apiVersion: v1
metadata:
  name: nginx-config
  namespace: nginx-ingress
data:
  worker-processes: "1"
  log-format: '[$time_local] $remote_addr "$request" $status "$upstream_response_time"'

  lb-method: "least_conn"

shapes-ingress-1.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: shapes-ingress
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.org/lb-method: "random"
spec:
  rules:
  - host: shapes.example.com
    http:
      paths:
      - path: /circles
        backend:
          serviceName: circles 
          servicePort: 80
      - path: /triangles
        backend:
          serviceName: triangles 
          servicePort: 80

shapes-ingress-2.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: shapes-ingress
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.org/lb-method: "random"
    nginx.org/server-snippets: |
      location / {
        return 302 /circles; 
      }
spec:
  rules:
  - host: shapes.example.com
    http:
      paths:
      - path: /circles
        backend:
          serviceName: circles 
          servicePort: 80
      - path: /triangles
        backend:
          serviceName: triangles 
          servicePort: 80

shapes-ingress.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: shapes-ingress
  annotations:
    kubernetes.io/ingress.class: "nginx"
spec:
  rules:
  - host: shapes.example.com
    http:
      paths:
      - path: /circles
        backend:
          serviceName: circles 
          servicePort: 80
      - path: /triangles
        backend:
          serviceName: triangles 
          servicePort: 80

shapes.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: circles
spec:
  replicas: 3
  selector:
    matchLabels:
      app: circles
  template:
    metadata:
      labels:
        app: circles
    spec:
      containers:
      - name: circles
        image: pleshakov/circles:0.1 
        ports:
        - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: circles
spec:
  ports:
  - port: 80
    targetPort: 80
    protocol: TCP
    name: http
  selector:
    app: circles
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: triangles
spec:
  replicas: 1
  selector:
    matchLabels:
      app: triangles 
  template:
    metadata:
      labels:
        app: triangles 
    spec:
      containers:
      - name: triangles 
        image: pleshakov/triangles:0.1
        ports:
        - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: triangles
  labels:
spec:
  ports:
  - port: 80
    targetPort: 80
    protocol: TCP 
    name: http
  selector:
    app: triangles