Capston :-Kubernetes Helm implenentation

 

 docker pull ramansharma95/webapp

 docker pull ramansharma95/mysql

docker image tag ramansharma95/webapp user/webapp

docker image tag ramansharma95/mysql user/mysql

 helm create capstonepackage

cd  capstonepackage/templates

rm * -ifr

Create a file deployweb.yaml

apiVersion: apps/v1

kind: Deployment

metadata:

  name: web-deploy

  labels:

    app: web-app

spec:

  replicas: 3

  template:

    metadata:

      labels:

        app: web-app

    spec:

      containers:

      - name: web-container

        image: ramansharma95/webapp

        ports:

        - containerPort: 80

  selector:

    matchLabels:

      app: web-app

Create a file deploydb.yaml

apiVersion: apps/v1

kind: Deployment

metadata:

  name: db-deploy

  labels:

    app: db-app

spec:

  replicas: 1

  template:

    metadata:

      labels:

        app: db-app

    spec:

      containers:

      - name: db-container

        image: ramansharma95/mysql

        ports:

        - containerPort: 3306

  selector:

    matchLabels:

      app: db-app

WebService serviceweb.yml

apiVersion: v1

kind: Service

metadata:

  name: web-service

  labels:

    app: web-app

spec:

  selector:

    app: web-app

  type: NodePort

  ports:

  - nodePort: 31111

    port: 80

    targetPort: 80

Service for db servicedb.yml

apiVersion: v1

kind: Service

metadata:

  name: db

  labels:

    app: db-app

spec:

  selector:

    app: db-app

  type: ClusterIP

  ports:

  - port: 3306

    targetPort: 3306

cd ../../

Goto db pod (the name of the pod is different in your case so pickup that db pod)

kubectl get pods

kubectl exec -it db-deploy-74ffb848cf-hwmgf -- bash

mysql -uroot -pwhizlabs

create database company;

use company;

create table employee(name varchar(30), mobile varchar(20));

select * from employee;