Continous delivery

Question 1

Define continuous delivery

Answer 1

Push button code deployments

Question 2

Define Feature Toggles

Answer 2

They allow you to quickly toggle features on and off in your code base.

Question 3

What’s CM?

Answer 3

Configuration Management

Question 4

Define “snowflake server”

Answer 4

A unique server which is difficult to replicate

Question 5

Define a “Phoenix server”

Answer 5

A server that’s easily reborn

Question 6

Define “mutable server”

Answer 6

Servers where Config and settings change over times.

Question 7

Define “immutable servers”

Answer 7

Servers settings don’t change. You update config files, and new servers are generated and old ones replaced.

Question 8

Define blue green deployments

Answer 8

You have two environments and you can quickly move traffic between them at the flick of a switch

Question 9

Define Canary Deployments

Answer 9

Canaries are server instances that contain new features. You route a set amount of traffic to this canary to test these new features.