Blue-green deployment for models in MLOps - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define the active deployment environment in blue-green deployment.

MLOps

active_env = '[1]'

Drag options to blanks, or click blank then click option'

Ared

Bgreen

Cyellow

Dblue

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing an environment color not used in blue-green deployment like 'red' or 'yellow'.

In blue-green deployment, the active environment is usually set to 'blue' or 'green'. Here, 'blue' is the initial active environment.

2fill in blank

medium

Complete the code to switch traffic to the new model environment.

MLOps

traffic_router.route_to('[1]')

Drag options to blanks, or click blank then click option'

Agreen

Bblue

Ctest

Ddev

Attempts:

3 left

💡 Hint

Common Mistakes

Routing traffic to 'test' or 'dev' which are not part of blue-green deployment.

Switching traffic to the 'green' environment activates the new model version in blue-green deployment.

3fill in blank

hard

Fix the error in the code that updates the model version in the inactive environment.

MLOps

deploy_model(version='v2', environment='[1]')

Drag options to blanks, or click blank then click option'

Agreen

Bblue

Cproduction

Dstaging

Attempts:

3 left

💡 Hint

Common Mistakes

Deploying to the active environment causing downtime or conflicts.

The new model version should be deployed to the inactive environment, which is 'green' if 'blue' is active.

4fill in blank

hard

Fill both blanks to create a dictionary mapping environments to model versions.

MLOps

model_versions = {'blue': '[1]', 'green': '[2]'}

Drag options to blanks, or click blank then click option'

Av1

Bv2

Cv3

Dv0

Attempts:

3 left

💡 Hint

Common Mistakes

Assigning the same version to both environments.

The 'blue' environment runs version 'v1' and the 'green' environment runs the new version 'v2' during blue-green deployment.

5fill in blank

hard

Fill all three blanks to complete the function that switches active environment and updates traffic routing.

MLOps

def switch_environment(current_env):
    new_env = '[1]' if current_env == '[2]' else '[3]'
    traffic_router.route_to(new_env)
    return new_env

Drag options to blanks, or click blank then click option'

Agreen

Bblue

Cred

Dyellow

Attempts:

3 left

💡 Hint

Common Mistakes

Using colors not part of blue-green deployment like 'red' or 'yellow'.

This function switches from 'blue' to 'green' or vice versa, routing traffic accordingly in blue-green deployment.