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About one year ago, I was trying to learn more detail about DevOps topic and searched the internet. Then I found a good Youtuber who can explain the concept in a very clear way. But then I was busy with my company project. Recently I joined her DevOp...
In this blog post, I am going to show how to deploy the application to Kubernetes from AWS ECR. There are two tasks we need to complete. Docker Login - Create config.json file for Secret Since we need to fetch app images from AWS ECR to Kubernetes, w...
In the previous blog post, we demonstrated a complete demo of Kubernetes. But we didn't use the Kubernetes volume. In this blog, we are going to show how to deploy applications with configMap and secret as Kubernetes Volumes. We will use eclipse-mosq...
In the previous blog, we showed a basic practice on Kubernetes. In this blog, I am going to demonstrate a complete Kubernetes demo. In this demo, the requirements are very simple. We deploy MongoDB and MongoExpress and users can access MongoDB throug...
Kubernetes or K8s or Kube is an open-source container orchestration tool developed by Google. It can automate many processes involved in deploying, managing and scaling containerized applications. Minikube implements a local K8s cluster which is usef...
In the previous post, we show how to run a sample web application on AWS EC2. In practice, this task called CD (continuous deployment) is automatically done by Jenkins. In this blog, I am going to show how to do it in Jenkins. Install Jenkins Plugin ...
In the previous posts, we showed some popular use cases of Jenkins. Nowadays cloud techniques are very popular. In this blog, I am going to show how to run the sample web application on AWS EC2. Create EC2 on AWS First of all, we need to create the E...
In practice, we have the requirement to increase the application version dynamically with the build tools like Maven for Java. We can delegate this task to Jenkins as well. Preparation First, we need to create an SSH key in the Jenkins server. jenkin...
In the previous posts, we demonstrated how to create Jenkins jobs and integrate them with the external git repository. We haven't discussed how can we trigger the jobs. Normally there are three ways to trigger the Jenkins jobs. Manually as we tested...
