Kubernetes and Cloud Native Associate (KCNA)Cloud Native DeliveryEasy
A development team is deploying a new microservice to a Kubernetes cluster. They need a standardized, repeatable way to define, install, and upgrade even complex Kubernetes applications. Which cloud-native tool is best suited for this purpose?
- APrometheus
- BEnvoy
- CFluentd
- DHelm
Show answer & explanationAnswer & explanation
Correct answer: D. Helm
Helm is a package manager for Kubernetes that allows developers to define, install, and upgrade applications using charts. This provides a standardized and repeatable process for managing Kubernetes deployments.
Why the other options are wrong
- A. Prometheus is an open-source monitoring and alerting toolkit, not a package manager.
- B. Envoy is an open-source edge and service proxy, unrelated to application packaging.
- C. Fluentd is a data collector for unified logging, not for application packaging.
Helm Charts
Helm Charts are packages of pre-configured Kubernetes resources that can be deployed as a single unit, simplifying application management.
- Defines, installs, and upgrades Kubernetes applications.
- Uses YAML-based templates for resource definitions.
- Manages application dependencies and configurations.
Memory trick: Helm helps you steer your K8s apps to smooth sailing.