Kubernetes

Adding a Docker Image to Azure Kubernetes

See Deploy your first Service to Azure Container Services (AKS) for more information

Assuming Azure is set up and working with a Kubernetes cluster and a fixed ip address.

Push to Docker Image to Azure registry container

docker push docker.azurecr.io/node-server:1.0

Create a kubernetes deployment file (deploy.yml)

apiVersion: apps/v1beta1

kind: Deployment

metadata:

name: node-server

spec:

replicas: 1

template:

metadata:

labels:

app: node-server

spec:

containers:

- name: node-server

image: docker.azurecr.io/node-server:1.0

ports:

- containerPort: 1337

imagePullSecrets:

- name: SECRET

---

apiVersion: v1

kind: Service

metadata:

name: node-server

spec:

type: LoadBalancer

loadBalancerIP: *STATIC IP ADDRESS HERE*

ports:

- port: 80

targetPort: 1337

selector:

app: node-server

Deploy Service

kubectl create -f deployment.yml

Look at deployment details

kubectl describe deployments

kubectl get deployments

Look at service details

kubectl describe services

kubectl get services

Look at pod details

kubectl describe pods

kubectl get pods

Switch to another image

kubectl set image deployment/node-server node-server=docker.azurecr.io/node-server:2.0

Delete Service

kubectl delete service node-server

Delete Deployment

kubectl delete deployment node-server