AWS CLI Contd

Querying JSON

• Json can be viewed in hierarchical fashion as tree
  
• Find all the vpc ids in your default region
  
• Find the vpc id of default vpc in default region
  
• Find the vpc ids of non-default vpcs in default region
  
• Find all the subnet ids of the default-vpc in default region
  
  
• Find the az’s of all the subnets in default vpc
  
  
• Exercise using cli:
  • Create a vpc with 4 subnets
  • delete the first subnet
  • create a new subnet
  • delete all the subnets
  • delete vpc