DevOps Classroomnotes 06/Aug/2023

Terraform contd

ntier-aws:

• try creating a security groups Refer Here by using list(object) as input type
  • web
    • ingress:
      • http (80): allow to all
      • ssh (22): allow to all
  • app
    • ingress:
      • ssh (22): allow to all
      • ssh (8080): allow to all
  • db:
    • ingress:
      • tcp 3306: allow within vpc range
• Refer Here for the changes to include security groups
• In AWS to make network work
  • We need to create an internet gateway and attach to vpc
  • We need to add route to the default route table to internet gateway
• Lets use datasource of route table to figure out the default route table id
  
• Refer Here for the changes to make the network ready for next steps in AWS
  
• Azure
  

Concepts

• Datasources: Datasources in terraform allows us to fetch information from provider Refer Here
• Outputs: They print or expose the information/detail Refer Here

Exercise:

• Try Creating a
  • Azure VM/ AWS EC2
  • Azure SQL/AWS RDS mysql