Load Balancer - AWSThe best way to explain this service is by taking a real-time scenario - let's think of an E-commerce website running on a web server that is hosted in the AWS cloud. The web server is configured in such a way that it can handle a certain amount of i...Jun 17, 2023·5 min read
Rolling Updates & Rollbacks - KubernetesIn a real scenario, the applications which are running on a kubernetes cluster have some versions and these versions change regularly as per the requirements. So how we can upgrade, or downgrade the application without any server downtime. This can b...Apr 27, 2023·3 min read
Tainting a Resource - TerraformYou have created a new resource via Terraform and multiple users(your teammates) have made a lot of manual changes with respect to the infrastructure you have created. There are two ways to deal with these manual changes: <1>. Import the changes to T...Apr 24, 2023·2 min read
AWS RDS Multi-AZLet's think of a scenario:we are using several Web & DB-1 server, here web servers are used for publishing web content over the internet, and all the data are going stored in the DB-1 server which is very important for the web content. In any case, ...Apr 22, 2023·2 min read
AWS CloudFrontLet's imagine a website is hosted somewhere in the geographical region on a S3 Bucket and A, B, C, D, and E are the users located in different regions.User A is accessing the website's contents fastly as the distance between user A and the S3 Bucket ...Apr 22, 2023·2 min read
Static Pods - KubernetesWhat if there is no Kube API server, no Kube scheduler, no controllers, no etcd, no master, and no other nodes. Just only one node having a kubelet & docker engine installed in it. The kubelet can manage a node independently and we can configure the ...Apr 19, 2023·3 min read
