AKS Nginx controller tcp port - azure

Question

I have 1 AKS clusters with multiple services and 1 ingress controller
I have a requirement for 1 of the service to listen to tcp on port 11112
Below is my deployment file
apiVersion: apps/v1
kind: Deployment
metadata:
creationTimestamp: null
labels:
app: xxx-py
name: xxx-py
spec:
replicas: 2
selector:
matchLabels:
app: xxx-py
strategy: {}
template:
metadata:
creationTimestamp: null
labels:
app: xxx-py
spec:
containers:
- image: prodacr01.azurecr.io/xxxpy:#{Build.BuildId}#
name: xxx-py
imagePullPolicy: Always
resources: {}
ports:
- containerPort: 8000
- containerPort: 11112
imagePullSecrets:
- name: regcred
status: {}
---
apiVersion: v1
kind: Service
metadata:
name: xxx-py
labels:
run: xxx-py
spec:
ports:
- name: httpapp
protocol: TCP
port: 80
targetPort: 8000
- name: dapp
protocol: TCP
port: 11112
targetPort: 11112
selector:
app: xxx-py
What changes are required to make it accessible on 11112?

Answer 1

I have created the different deployments to expose the service to port 11112
I have created the sample nginx deployment file
apiVersion: apps/v1
kind: Deployment
metadata:
name: my-deployment
spec:
selector:
matchLabels:
app: APPXXX
department: XXXX
replicas: 3
template:
metadata:
labels:
app: appXXX
department: XXXX
spec:
containers:
- name: hello
image: "IMAGEXXX
Created the deployment using below command
Kubectl apply -f filename.yaml
To check the deployment pod kubectl get pods
I have created the manifest file for service type of clusterIP
apiVersion: v1
kind: Service
metadata:
name: my-cip-service
spec:
type: ClusterIP #Type of port(NODE/load balancer/cluster)
selector:
app: APPXXXX
department: XXXX
ports:
- protocol: TCP
port: 8000
targetPort: 11112
To deploy the file and check the services which we have created use the below commands
kubectl apply -f
kubectl get svc
To view the service kubectl get service my-np-service --output yaml
If the nodes in the cluster have an external IP address use the below command
kubectl get nodes --output wide
We can check with the Loadbalancer/cluster/nodeport IP weather servoce are exposed to 11112 port ot not
IPaddress:11112
We can also use the below command to expose the service to 11112 port
kubectl expose deployment deployment_name --name service_name \
--type Cluster_IP --protocol TCP --port 80 --target-port 8080