hazelcast embeded cache with Spring boot and Mysql

Prerequisite

We will be deploying this in kubernetes cluster, so make sure kubernetes is install and cluster is ready

Down the customer service and create your own image, and change the image path here and push it to your own dockerhub account or keep the image locally.

Step 1 ( Creating secrets)

Execute these statements

kubectl create secret generic mysql-root-pass --from-literal=password=root

kubectl create secret generic mysql-user-pass --from-literal=username=root --from-literal=password=root

kubectl create secret generic mysql-db-url --from-literal=database=customerdb

Step 2 (Deploying mysql DB)

Run this command to create mysql DB container

kubectl apply -f mysql.yml

mysql.yml file is here

check whether pods/service/deploymeny are created with these command

kubectl get deploy
kubectl get svc
kubectl get pods

Step 3 (Deploying customer service)

Run this command to create mysql DB container

kubectl apply -f customer.yml

customer.yml file is here

check whether pods/service/deploymeny are created with these command

kubectl get deploy
kubectl get svc
kubectl get pods

Scaling Customer Service

Exceute this commond to scale

kubectl scale --replicas=2 deployment/customer