Direct DevOps from Quality Thought

Journey from Physical Servers to Containers. Book My Show (Sample Architecture) Physical Setups: Here we have capex (Capital Expenditure) and opex (Operational expenditure) Generally we procure more hardware than what we want Virtualization (Hypervisors) Containers

Backend Terraform Backends define where the state lives local is default terraform backend. Refer Here for docs Refer Here for changes Workspace Backend + Environment Terraform has a workspace called as default watch classroom video and Refer Here for official docs Module A module is a reusable template. Terraform registry already has lots of reusable… Continue reading DevOps Classroom notes 26/Apr/2026

Fix for ec2 instance not reachable Refer Here for changes done. Terraform Datasource Datasource will not create any resource rather it can query the provider Refer Here for official docs Refer Here for changes Taint will mark the resource to be replaced during next apply. Figure out how to untaint if you have mistakenly tainted.… Continue reading DevOps Classroom notes 22/Apr/2026