A blog site on our Real life experiences with various phases of DevOps starting from VCS, Build & Release, CI/CD, Cloud, Monitoring, Containerization.
Starting the blog with the question – What is Terraform?
It can be called a magic wand that creates Infrastructure on the basis of the code that you write.
In Hashicorp’s words, “Terraform is an open-source Infrastructure as A Code software tool that enables you to safely and predictably create, change, and improve infrastructure.“
Continue reading “Terraform Version Upgrade”While using git you must have come across some questions like:
Well… and answer to all these questions is the same and that is a Bare Git Repository.
There are two basic ways to deploy to Kubernetes: Imperative acts as a command which is active and immediate, whereas declarative is passive, by writing manifest file and using kubectl apply.
The imperative command is the first mode of managing objects, to use CLI for CUD (Create, Update, Delete) objects on Kubernetes cluster without specifying on manifest file ahead of time. They are a blessing for Kubernetes application developers and administrators because they are very easy to remember and handy. According to K8s, it’s like a ‘Swiss Army Knife” of container orchestration and management.
Imperative commands can help in getting tasks done quickly, as well as generating definition file templates easily. It saves a considerable amount of time and prevents human errors.
Continue reading “A Savior – Imperative in K8s”Networking plays an important role in connecting the components of infrastructure. AWS networking feature works with various types of workloads and provides security, availability, and manageability. Now as most of the IT companies are working on cloud environments for cost reduction, high availability, data security, we are getting some interesting networking features as services. We can manage these quite easily too. Among those services is Elastic Network Interface (ENI) which we get by default when we create an EC2 instance on AWS and can be seen while the instance is being created. It may surprise many of us that the security group is attached to this elastic network interface.
There has been a rapid development in the application development industry in order to keep pace with the technological advancements and to meet customer requirements. However, while working with the traditional developments, people had to use large chunks of code. This made the entire task difficult as people had to go back to square one to resolve a minute problem. Microservices help overcome this by breaking applications into smaller, manageable parts. Continue reading “Introduction To Microservices”
