Systems & Infrastructure

Developer Security & Observability

Secure applications and make them observable. Remove hardcoded secrets by using service accounts and Secret Manager, secure API endpoints with API Gateway and in-function validation, publish custom metrics and dashboards in Cloud Monitoring, and add distributed tracing with Cloud Trace across HTTP requests, Cloud Functions, and Firestore.

Google Cloud

OpenTelemetry

Python

See path

4 lessons

19 practices

1 hour

Cloud Monitoring and Troubleshooting

Course details

Secure Credential Management

Preview

Update the Secret Payload with Port and New Password

Parsing Secret Payloads from Google Cloud Secret Manager

Use Constants for Secret Names Instead of Hardcoded Strings

Handle missing secrets gracefully with Google Cloud Secret Manager

Validating Retrieved Secrets for Required Fields and Data Integrity

Previous Course

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Developer Security & Observability

Course details

Unit 15 practices19 min

Unit 25 practices19 min

Unit 34 practices16 min

Unit 45 practices19 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community