Ingress

Deploy NGINX ingress
Create a values file:
1
cat <<EOF >ingress-internal.yml
2
controller:
3
  service:
4
    loadBalancerIP: 10.240.0.42
5
    annotations:
6
      service.beta.kubernetes.io/azure-load-balancer-internal: "true"
7
​
8
EOF
Copied!
Check you network CIDR to specify loadBalancerIP.
You can also omit it in order to leave Azure to allocate an IP.
Create a namespace.
1
kubectl create namespace ingress-internal
Copied!
Deploy NGINX ingress
1
helm install stable/nginx-ingress \
2
    --name=ingress-internal \
3
    --namespace ingress-internal \
4
    -f ingress-internal.yml \
5
    --set controller.replicaCount=2 \
6
    --set controller.nodeSelector."beta\.kubernetes\.io/os"=linux \
7
    --set defaultBackend.nodeSelector."beta\.kubernetes\.io/os"=linux
Copied!
Check service IP.
1
kubectl -n ingress-internal get service ingress-internal-nginx-ingress-controller
Copied!
The EXTERNAL-IP is actually the ingress internal IP.
References
​https://github.com/MicrosoftDocs/azure-docs/blob/master/articles/aks/ingress-internal-ip.md​
Test it
1
kubectl create -f - <<EOF
2
---
3
apiVersion: v1
4
kind: Namespace
5
metadata:
6
  name: test-ingress
7
---
8
apiVersion: apps/v1
9
kind: Deployment
10
metadata:
11
  name: my-example
12
  namespace: test-ingress
13
  labels:
14
    app: my-example
15
spec:
16
  replicas: 1
17
  selector:
18
    matchLabels:
19
      app: my-example
20
  template:
21
    metadata:
22
      labels:
23
        app: my-example
24
    spec:
25
      containers:
26
      - name: my-example
27
        image: nginx
28
                   
29
        ports:
30
        - containerPort: 80
31
---
32
kind: Service
33
apiVersion: v1
34
metadata:
35
  name: my-example
36
  namespace: test-ingress
37
spec:
38
  selector:
39
    app: my-example
40
  ports:
41
  - protocol: TCP
42
    port: 80
43
  type: ClusterIP
44
---
45
apiVersion: extensions/v1beta1
46
kind: Ingress
47
metadata:
48
  annotations:
49
    kubernetes.io/ingress.class: nginx
50
  name: example
51
  namespace: test-ingress
52
spec:
53
  rules:
54
    - host: www.example.com
55
      http:
56
        paths:
57
          - backend:
58
              serviceName: my-example
59
              servicePort: 80
60
            path: /
61
​
62
EOF
Copied!
Edit your hosts file and point www.example.com to your ingress internal IP.

AKS - Previous

Dashboard

Next - AKS

Node management

Last modified 2yr ago

Copy link

Contents

Deploy NGINX ingress

References

Test it