jmeter-kubernetes
A load testing as a service (LTaaS) platform that runs Apache JMeter clusters on Kubernetes and OpenShift for scalable performance testing.
What is jmeter-kubernetes?
JMeter-Kubernetes is an open-source platform that enables distributed load testing using Apache JMeter on Kubernetes and OpenShift clusters. It solves the problem of scaling performance tests by containerizing JMeter instances and managing them as Kubernetes resources, allowing teams to run large-scale tests without maintaining dedicated testing infrastructure.
DevOps engineers, QA teams, and developers who need to perform scalable performance testing in Kubernetes environments and want to integrate load testing into their CI/CD pipelines.
It provides a self-hosted alternative to commercial load testing services, offering full control over testing infrastructure while leveraging Kubernetes' scalability and resource management capabilities for cost-effective, large-scale performance testing.
Overview
Load testing as a service (LTaaS) with Apache Jmeter on kubernetes
Use Cases
Best For
- Running distributed JMeter tests in Kubernetes environments
- Integrating load testing into Kubernetes-based CI/CD pipelines
- Performance testing microservices architectures at scale
- Self-hosted load testing as a service (LTaaS) solutions
- Comparing application performance across different infrastructure configurations
- Load testing OpenShift deployments with containerized tools
Not Ideal For
- Teams performing small-scale or ad-hoc performance tests on single machines
- Organizations not using Kubernetes or OpenShift container orchestration
- Projects requiring quick, managed load testing without infrastructure setup
- Environments with limited Kubernetes expertise or resources
Pros & Cons
Pros
Enables parallel test execution across multiple Kubernetes pods, allowing for large-scale load testing as described in the distributed JMeter clusters feature.
Supports both Kubernetes (v1.16+) and OpenShift (v3.5+), leveraging container orchestration for automated management and dynamic scaling.
Provides scripts like jmeter_cluster_create.sh for creating and tearing down clusters, reducing manual overhead in setup and teardown.
Includes a dashboard started with dashboard.sh for tracking test execution and results in real-time, enhancing visibility during tests.
Uses Docker-based JMeter images to ensure consistent testing environments across deployments, as highlighted in the containerized execution feature.
Cons
Requires Kubernetes infrastructure and expertise, with multiple shell scripts to run, making it challenging for teams new to container orchestration.
Only useful for projects already using Kubernetes or OpenShift, limiting its applicability to non-containerized or alternative platforms.
Relies on shell scripts for operations, which might be less robust and harder to maintain compared to more integrated or declarative solutions.
The README points to an external blog post for guidance, indicating potential gaps in official, up-to-date documentation for troubleshooting.
Open Source Alternative To
jmeter-kubernetes is an open-source alternative to the following products:
LoadRunner Cloud is a cloud-based performance testing service that allows teams to run load tests from multiple global locations without maintaining on-premise infrastructure.
BlazeMeter is a performance testing platform that enables developers to run load tests, analyze performance metrics, and identify bottlenecks in web and mobile applications.
Tricentis Flood is a load testing platform that enables teams to run distributed performance tests at scale to validate application performance under heavy user loads.
Frequently Asked Questions
Related Projects
jmeter-ec2Automates running Apache JMeter on Amazon EC2
kangalRun performance tests in Kubernetes cluster with Kangal
Load Testing Pipeline with JMeter, ACI and TerraformScalable cloud load/stress testing pipeline solution with Apache JMeter and Terraform to dynamically provision and destroy the required infrastructure on Azure.
jmeter-k8s-starterkitUltimate starterkit for JMeter in Kubernetes. WIth live test reporting, JMeter monitoring, kubernetes monitoring and mock as a service
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