DevOps Classroom notes 16/Dec/2023

Terraform contd

Terraform Hashicorp configuration language (HCL)

• Refer Here for the official documentation
• For syntaxes Refer Here

Activity: Creating a ntier network in Azure

• Create a network as shown below
  
• Manual steps
  1. Creating a resource group
  2. Create a vnet with cidr range (address space)
  3. Add subnets to vnet
• For screenshots refer classroom video.

Writing terraform template for the same (Creating ntier in azure)

• Terraform block Refer Here
• Using terraform block we can put restriction on terraform version and also terraform providers version
• While writing terraform template:
  • copy paste’s should be avoided
  • hardcoding the values
• Refer Here for the first version
• Refer Here for the changes with format
• When we executed apply, the resource creation failed and the reason is we need to specify order of creation.

Activity: Creating a ntier network (VPC) in AWS

• Create a network as shown below
  
• Manual steps:
  1. Create a vpc with cidr range mentioned
  2. Add subnets to vpc
• For screenshots refer classroom video.