Since my application lives in Kubernetes, i let Kubernetes to manage my application cluster. The above code just uses an Ansible module (shell) that runs shell commands on your behalf. However, Ansible is commonly categorized in the same brackets as other Configuration Management tools such as Puppet, Chef, Salt. This is implementing Infrastructure as Code (IAC) concepts.Īnsible is mainly a general IT Automation tool that enables the automation of common IT related tasks. Additionally, it allows you to easily tear down your infrastructure resources easily as well. Basically, it is a tool that allows you to define your infrastructure resources as code and creates those resources for you on your chosen provider platform easily. Terraform is an infrastructure resource provisioning tool created by Hashicorp. Other similar technologies in this space include Docker Swarm (from Docker itself), Apache Mesos, Hashicorp’s Nomad, AWS ECS etc. This is where a tool like Kubernetes comes in. Docker is a very famous Container technology but managing many Docker containers can be very tedious and error prone hence the need for a container orchestration tool. Kubernetes is a container orchestration framework that manages the lifecycle of containers. The Order Service microservice is backed by a NoSQL document data store in MongoDB and lastly, the K/V Data Store of Redis backs up the Product Service microservice. From the above, you can see that the User Service microservice uses a H2 embedded database where as the Customer Service microservice connects to a relational MySQL database.

What is kubernetes equivalent in aws