DevOps Classroom Series – 27/Oct/2020

Transportation Industry

• Transport goods was difficult bcoz of loading & unloading of goods for various modes of transport
• Transport industry has standardized and then came the containers
• With this standard only shipper fills the container and for the rest of transport the container is black box.
• Shipping goods is portable.

Software Industry

• Scenario: I need to deploy an application.
• Physical Machine
• Virtual Machine
• Container

Scenario:

• I want to run tomcat
  • Virtual Machine Approach:
    • Create a vm (aws, azure, vmware, hyperv)
    • login into vm and install tomcat
    • If i want to run the same tomcat on different vm, reusability is slightly difficult
  • As discussed its all about running some commands

Next Steps

• What is Container?
• Why is it Important?
• Installing Docker and running sample containers & Understanding terms like
  • Image
  • Container
  • Port Forwards