What is service mesh and when do you need it
· DevOps & CI/CD
Understand service mesh architecture, features like mTLS and traffic splitting, and whether you need one.
Category: DevOps & CI/CD
61 questions in DevOps & CI/CD.
What is Prometheus?
· DevOps & CI/CD
Prometheus is a leading open-source monitoring system. Learn how it collects metrics, stores time-series data, and triggers alerts.
How to implement CI/CD with Jenkins
· DevOps & CI/CD
Build automated build, test, and deployment pipelines using Jenkins and declarative pipelines.
How to manage secrets in Terraform?
· DevOps & CI/CD
Secrets in Terraform require careful handling. Learn how to use vaults, environment variables, and sensitive attributes.
How to test Infrastructure as Code?
· DevOps & CI/CD
Testing IaC prevents misconfigurations. Learn static analysis, unit testing, and integration testing strategies.
How to monitor applications with Prometheus and Grafana
· DevOps & CI/CD
Collect metrics with Prometheus and visualize them in Grafana dashboards for actionable insights into application health and performance.
How to compare Terraform vs Pulumi?
· DevOps & CI/CD
Terraform and Pulumi both manage infrastructure as code, but they differ in language, ecosystem, and workflow. Learn which fits your team.
What is feature flagging and how to use it
· DevOps & CI/CD
Decouple deployment from release using feature flags to safely ship, test, and roll back functionality without redeploying code.
What is Pulumi?
· DevOps & CI/CD
Pulumi is an Infrastructure as Code tool that uses general-purpose languages. Learn how it differs from Terraform.
How to implement canary releases
· DevOps & CI/CD
Roll out new versions to a small subset of users first, monitor for issues, and gradually increase traffic for safer deployments.