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  5. Testcontainers vs k3s

Testcontainers vs k3s

OverviewComparisonAlternatives

Overview

Testcontainers
Testcontainers
Stacks139
Followers59
Votes0
GitHub Stars8.5K
Forks1.8K
k3s
k3s
Stacks97
Followers252
Votes16

k3s vs Testcontainers: What are the differences?

What is k3s? Lightweight Kubernetes. 5 less than k8s (by Rancher Labs). Certified Kubernetes distribution designed for production workloads in unattended, resource-constrained, remote locations or inside IoT appliances. Supports something as small as a Raspberry Pi or as large as an AWS a1.4xlarge 32GiB server.

What is Testcontainers? A library that integrates Docker with testing libs - for databases, Selenium web browsers, or anything else that can run in a Docker container. It is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

k3s and Testcontainers can be primarily classified as "Container" tools.

Some of the features offered by k3s are:

  • ARM64 and ARMv7 support
  • Simplified installation
  • SQLite3 support

On the other hand, Testcontainers provides the following key features:

  • Data access layer integration tests
  • Application integration tests
  • UI/Acceptance tests

k3s is an open source tool with 9.69K GitHub stars and 673 GitHub forks. Here's a link to k3s's open source repository on GitHub.

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Detailed Comparison

Testcontainers
Testcontainers
k3s
k3s

It is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Certified Kubernetes distribution designed for production workloads in unattended, resource-constrained, remote locations or inside IoT appliances. Supports something as small as a Raspberry Pi or as large as an AWS a1.4xlarge 32GiB server.

Data access layer integration tests; Application integration tests; UI/Acceptance tests
ARM64 and ARMv7 support; Simplified installation; SQLite3 support; etcd support; Automatic Manifest and Helm Chart management; containerd, CoreDNS, Flannel support
Statistics
GitHub Stars
8.5K
GitHub Stars
-
GitHub Forks
1.8K
GitHub Forks
-
Stacks
139
Stacks
97
Followers
59
Followers
252
Votes
0
Votes
16
Pros & Cons
No community feedback yet
Pros
  • 6
    Lightweight
  • 4
    Easy
  • 2
    Scale Services
  • 2
    Open Source
  • 2
    Replication Controller
Integrations
Oracle
Oracle
Docker
Docker
PostgreSQL
PostgreSQL
MySQL
MySQL
Spock Framework
Spock Framework
JUnit
JUnit
Kubernetes
Kubernetes
SQLite
SQLite

What are some alternatives to Testcontainers, k3s?

Kubernetes

Kubernetes

Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes in a compute cluster and actively manages workloads to ensure that their state matches the users declared intentions.

Rancher

Rancher

Rancher is an open source container management platform that includes full distributions of Kubernetes, Apache Mesos and Docker Swarm, and makes it simple to operate container clusters on any cloud or infrastructure platform.

Docker Compose

Docker Compose

With Compose, you define a multi-container application in a single file, then spin your application up in a single command which does everything that needs to be done to get it running.

Docker Swarm

Docker Swarm

Swarm serves the standard Docker API, so any tool which already communicates with a Docker daemon can use Swarm to transparently scale to multiple hosts: Dokku, Compose, Krane, Deis, DockerUI, Shipyard, Drone, Jenkins... and, of course, the Docker client itself.

Tutum

Tutum

Tutum lets developers easily manage and run lightweight, portable, self-sufficient containers from any application. AWS-like control, Heroku-like ease. The same container that a developer builds and tests on a laptop can run at scale in Tutum.

Portainer

Portainer

It is a universal container management tool. It works with Kubernetes, Docker, Docker Swarm and Azure ACI. It allows you to manage containers without needing to know platform-specific code.

Codefresh

Codefresh

Automate and parallelize testing. Codefresh allows teams to spin up on-demand compositions to run unit and integration tests as part of the continuous integration process. Jenkins integration allows more complex pipelines.

CAST.AI

CAST.AI

It is an AI-driven cloud optimization platform for Kubernetes. Instantly cut your cloud bill, prevent downtime, and 10X the power of DevOps.

Flocker

Flocker

Flocker is a data volume manager and multi-host Docker cluster management tool. With it you can control your data using the same tools you use for your stateless applications. This means that you can run your databases, queues and key-value stores in Docker and move them around as easily as the rest of your app.

Kitematic

Kitematic

Simple Docker App management for Mac OS X

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