Why service mesh manages inter-service traffic in Microservices - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a service mesh component that handles {{BLANK_1}} between microservices.

Microservices

service_mesh = ServiceMesh(manages='[1]')

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

Ainter-service traffic

Bdatabase connections

Cuser authentication

Dstatic content delivery

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing inter-service traffic with user authentication.

Thinking service mesh manages databases.

The service mesh specifically manages inter-service traffic, which means it controls how microservices communicate with each other.

2fill in blank

medium

Complete the code to create a proxy that {{BLANK_1}} requests between microservices in a service mesh.

Microservices

proxy = Proxy()  # This proxy [1] requests

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Aroutes

Bblocks

Cignores

Dduplicates

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 'blocks' which would stop communication.

Choosing 'duplicates' which is not a typical proxy behavior.

The proxy in a service mesh routes requests between microservices to manage communication.

3fill in blank

hard

Fix the error in the code to enable the service mesh to {{BLANK_1}} traffic securely.

Microservices

service_mesh.enable_tls = [1]

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AFalse

BTrue

CNone

D0

Attempts:

3 left

💡 Hint

Common Mistakes

Setting enable_tls to False disables security.

Using None or 0 does not enable TLS.

Enabling TLS (True) allows the service mesh to encrypt and secure inter-service traffic.

4fill in blank

hard

Fill both blanks to create a service mesh rule that {{BLANK_1}} traffic and {{BLANK_2}} retries on failure.

Microservices

rule = ServiceMeshRule(traffic_policy='[1]', retry_policy='[2]')

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Acontrols

Bignores

Cenables

Ddisables

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'ignores' for traffic policy which would stop managing traffic.

Using 'disables' for retry policy which would prevent retries.

The service mesh rule controls traffic and enables retries to improve reliability.

5fill in blank

hard

Fill all three blanks to define a service mesh configuration that {{BLANK_1}} traffic, {{BLANK_2}} load balancing, and {{BLANK_3}} observability.

Microservices

config = ServiceMeshConfig(traffic_management='[1]', load_balancing='[2]', observability='[3]')

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

Amanages

Bsupports

Cprovides

Dignores

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 'ignores' which means the mesh does not handle that feature.

Mixing up 'supports' and 'provides' for different features.

The service mesh manages traffic, supports load balancing, and provides observability for microservices.