AWS EC2 Instance Lifecycle

• This is about the states in an on-demand ec2 instances and also for which states we will be charged

• Refer Here for official docs
• Factors to consider in AWS EC2 billing on-demand
  • instance type:
    • This is chargable only when ec2 is running
  • elastic ip (public ip)
    • This is chargable when you are running
    • you will be charged even if it not running when you want the same public ip after stop and start.
  • disk (ebs volume)
    • This is chargable irrespective of state
• Lets create a ec2 instance with public ip, stop the instance and then start the instance back we get a different public ip.
  
  
  

Lets play with pricing calculators

• AWS EC2 instance costs vary from region to region slightly
• Pricing calculator
• refer classroom video for demonstrations

Azure VM States (On-demand)

• Refer Here for official docs
  
• Factors to consider in Azure Vm billing on-demand
  • Size: VM will be charged in the starting, running, stopping and stopped where as will not be charged in creating, deallocating and deallocated states
  • public ip
    • This is chargable when you are running
    • Azure by default gives a static public ip for vm
  • disk (ebs volume)
• Azure Pricing Caclculator and Azure VM States demonstration watch classroom recording