Open Source Linux Container Management Software - Page 5
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Container Management Software for Linux
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Goldilocks
Get your resource requests "Just Right"
Goldilocks is a utility that can help you identify a starting point for resource requests and limits. By using the Kubernetes vertical-pod-autoscaler in recommendation mode, we can see a suggestion for resource requests on each of our apps. This tool creates a VPA for each workload in a namespace and then queries them for information. Once your VPAs are in place, you'll see recommendations appear in the Goldilocks dashboard. -
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Google Cloud's buildpacks
Builders and buildpacks designed to run on Google Cloud's container
Google Cloud Buildpacks is a repository of builders and buildpacks designed to create container images that run cleanly on Google Cloud container platforms. It is built around full compatibility with the Cloud Native Buildpacks specification, which means it can participate in standardized build workflows while still being tailored to Google Cloud environments. The project supports major runtime destinations such as Cloud Run, GKE, Anthos, and Compute Engine with Container-Optimized OS, and it also powers build flows for App Engine and Cloud Functions. One of its strengths is that it does not only provide buildpacks themselves, but also builder images that work with tools such as pack, kpack, Tekton, and Skaffold, giving developers flexibility in how they incorporate it into CI/CD systems. -
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HAProxy Ingress controller
HAProxy Ingress
Ingress controller implementation for HAProxy loadbalancer. HAProxy Ingress is a Kubernetes ingress controller: it configures a HAProxy instance to route incoming requests from an external network to the in-cluster applications. The routing configurations are built reading specs from the Kubernetes cluster. Updates made to the cluster are applied on the fly to the HAProxy instance. -
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HOBBIT Java SDK Example
Integrate your benchmarks and systems into the HOBBIT platform
Integrate your benchmarks and systems into the HOBBIT platform in 5 minutes. This repository contains all types of HOBBIT-compatible components and number of tests, required to debug components locally without having a running instance of the platform. The repository may be cloned and used as a HOBBIT-compatible basis for the future project (benchmark or system). The tests allow developers to debug components either as pure java codes or packaged into docker containers. Fully tested docker images may be uploaded and executed in the online platform without any modifications. Please find the basic benchmark component implementations in the sources folder. You may extend the components with logic of your benchmark and debug the components as pure java codes by running the make test-benchmark command or execute checkHealth() method from ExampleBenchmarkTest) in IDE. You may specify input parameters models for benchmark and system you are running. -
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Helios
Docker container orchestration platform
This project was created when there were no open-source container orchestration frameworks. Since the advent of Kubernetes and other tools, we've stopped adding new features to helios and are now switching to other tools like Kubernetes. This project will no longer have new features or accept PRs for new features. We will continue to accept bug fixes, however. Helios is a Docker orchestration platform for deploying and managing containers across an entire fleet of servers. Helios provides a HTTP API as well as a command-line client to interact with servers running your containers. It also keeps a history of events in your cluster including information such as deploys, restarts, and version changes. -
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Helm Provider for Terraform
Terraform Helm provider
The Helm provider is used to deploy software packages in Kubernetes. The provider needs to be configured with the proper credentials before it can be used. -
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Helm charts
Helm charts for applications you run at home
Helm must be installed to use the charts. Please refer to Helm's documentation to get started. -
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Helmsman
Helm Charts as Code
Helmsman is a Helm Charts (k8s applications) as Code tool that allows you to automate the deployment/management of your Helm charts from version-controlled code. Helmsman uses a simple declarative TOML file to allow you to describe a desired state for your k8s applications as in the example toml file. Alternatively YAML declaration is also an acceptable example YAML file. Helmsman sees what you desire, validates that your desire makes sense (e.g. that the charts you desire are available in the repos you defined), compares it with the current state of Helm and figures out what to do to make your desire come true. -
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Hetzner k3s
A CLI tool to install and manage Kubernetes clusters in Hetzner Cloud
This is a CLI tool to quickly create and manage Kubernetes clusters in Hetzner Cloud using the lightweight Kubernetes distribution k3s from Rancher. Hetzner Cloud is an awesome cloud provider which offers a truly great service with the best performance/cost ratio in the market. With Hetzner's Cloud Controller Manager and CSI driver you can provision load balancers and persistent volumes very easily. k3s is my favorite Kubernetes distribution now because it uses much less memory and CPU, leaving more resources to workloads. It is also super quick to deploy because it's a single binary. Using this tool, creating a highly available k3s cluster with 3 masters for the control plane and 3 worker nodes takes a few minutes only. The tool assigns the label cluster to each server it creates for static node pools (this doesn't apply to autoscaled node pools), with the cluster name you specify in the config file, as the value. -
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JAX Toolbox
Public CI, Docker images for popular JAX libraries
JAX Toolbox is a development toolkit designed to streamline and optimize the use of JAX for machine learning and high-performance computing on NVIDIA GPUs. It provides prebuilt Docker images, continuous integration pipelines, and optimized example implementations that help developers quickly set up and run JAX workloads without complex configuration. The project supports popular JAX-based frameworks and models, including architectures used for large-scale pretraining such as GPT and LLaMA variants. By offering curated environments and tested configurations, it reduces compatibility issues and accelerates development workflows for both research and production. The repository also includes performance-optimized examples that demonstrate best practices for leveraging NVIDIA hardware effectively. Its integration with container-based workflows makes it suitable for reproducible experiments and scalable deployments across different environments. -
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KEDA
KEDA is a Kubernetes-based Event Driven Autoscaling component
KEDA is a Kubernetes-based Event Driven Autoscaler. With KEDA, you can drive the scaling of any container in Kubernetes based on the number of events needing to be processed. KEDA is a single-purpose and lightweight component that can be added to any Kubernetes cluster. KEDA works alongside standard Kubernetes components like the Horizontal Pod Autoscaler and can extend functionality without overwriting or duplication. With KEDA you can explicitly map the apps you want to use event-driven scale, with other apps continuing to function. This makes KEDA a flexible and safe option to run alongside any number of other Kubernetes applications or frameworks. -
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Kepler
Kepler (Kubernetes-based Efficient Power Level Exporter)
Kepler (Kubernetes-based Efficient Power Level Exporter) uses eBPF to probe performance counters and other system stats, use ML models to estimate workload energy consumption based on these stats, and exports them as Prometheus metrics. -
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Keptn
Cloud-native application life-cycle orchestration
Cloud-native application life-cycle orchestration. Keptn automates your SLO-driven multi-stage delivery and operations & remediation of your applications. Keptn is an event-based control plane for continuous delivery and automated operations for cloud-native applications. -
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Kong Ingress Controller Kubernetes (KIC)
Kong for Kubernetes: The official Ingress Controller for Kubernetes
Kong Ingress Controller allows you to run Kong Gateway as a Kubernetes Ingress to handle inbound requests for a Kubernetes cluster. Kong Ingress Controller takes Kubernetes resources such as Ingress and HTTPRoute and converts them into a valid Kong Gateway configuration. It enables you to use all the features of Kong Gateway. A Kubernetes ingress controller is an application that runs in a cluster and configures a load balancer based on Kubernetes resources (Ingress, HTTPRoute, TCPRoute, and more). Kong Ingress Controller configures Kong Gateway as a software load balancer that runs in the cluster and is typically exposed as a LoadBalancer service. Kong recommends using the Kong/ingress Helm chart to deploy the Kong Ingress Controller. This chart supports both DB-less and DB-backed deployments. If you’re not sure which to choose, we recommend choosing DB-less which treats the Kubernetes API server as the source of truth. -
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Kruise
Automated management of large-scale applications on Kubernetes
OpenKruise is an extended component suite for Kubernetes, which mainly focuses on automated management of large-scale applications, such as deployment, upgrade, ops, and availability protection. Most features provided by OpenKruise are built primarily based on CRD extensions. They can work in pure Kubernetes clusters without any other dependencies. Kubernetes itself has already provided some features for application deployment and management, such as some basic Workloads. However, it is far from enough to deploy and manage lots of applications in large-scale production clusters. OpenKruise can be easily installed in any Kubernetes cluster. It makes up for defects of Kubernetes, including but not limited to application deployment, upgrade, protection, and operations. -
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Kube-Hetzner
Optimized and Maintenance-free Kubernetes on Hetzner Cloud
A highly optimized, easy-to-use, auto-upgradable, HA-default & Load-Balanced, Kubernetes cluster powered by k3s-on-MicroOS and deployed for peanuts on Hetzner Cloud. Hetzner Cloud is a good cloud provider that offers very affordable prices for cloud instances, with data center locations in both Europe and the US. This project aims to create a highly optimized Kubernetes installation that is easy to maintain, secure, and automatically upgrades both the nodes and Kubernetes. We aimed for functionality as close as possible to GKE's Auto-Pilot. Please note that we are not affiliates of Hetzner, but we do strive to be an optimal solution for deploying and maintaining Kubernetes clusters on Hetzner Cloud. -
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KubeClarity
KubeClarity is a tool for detection and management of vulnerabilities
KubeClarity is a tool for detection and management of Software Bill Of Materials (SBOM) and vulnerabilities of container images and filesystems. It scans both runtime K8s clusters and CI/CD pipelines for enhanced software supply chain security. Effective vulnerability scanning requires an accurate Software Bill Of Materials (SBOM) detection. KubeClarity includes a CLI that can be run locally and especially useful for CI/CD pipelines. It allows to analyze images and directories to generate SBOM, and scan it for vulnerabilities. The results can be exported to KubeClarity backend. -
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KubeLinter
KubeLinter is a static analysis tool that checks Kubernetes YAML files
KubeLinter analyzes Kubernetes YAML files and Helm charts, and checks them against a variety of best practices, with a focus on production readiness and security. KubeLinter runs sensible default checks, designed to give you useful information about your Kubernetes YAML files and Helm charts. This is to help teams check early and often for security misconfigurations and DevOps best practices. Some common examples of these include running containers as a non-root user, enforcing least privilege, and storing sensitive information only in secrets. KubeLinter is configurable, so you can enable and disable checks, as well as create your own custom checks, depending on the policies you want to follow within your organization. When a lint check fails, KubeLinter reports recommendations for how to resolve any potential issues and returns a non-zero exit code. -
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KubePug
Kubernetes PreUpGrade
KubePug/Deprecations is intended to be a kubectl plugin, which Downloads a generated data.json file containing API deprecation information for a specified release of Kubernetes. Scans a running Kubernetes cluster to determine if any objects will be affected by depreciation. Displays affected objects to the user. -
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Kubectl OpenAI plugin
Kubectl plugin for OpenAI GPT
This project is a kubectl plugin to generate and apply Kubernetes manifests using OpenAI GPT. -
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Kubectl-debug
Out-of-tree solution for troubleshooting running pods
kubectl-debug is an out-of-tree solution for troubleshooting running pods, which allows you to run a new container in running pods for debugging purposes (examples). The new container will join the pid, network, user and IPC namespaces of the target container, so you can use arbitrary trouble-shooting tools without pre-installing them in your production container image. -
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Kuberhealthy
A Kubernetes operator for running synthetic checks as pods
Kuberhealthy is a Kubernetes operator for synthetic monitoring and continuous process verification. Write your own tests in any language and Kuberhealthy will run them for you. Automatically creates metrics for Prometheus. Includes simple JSON status page. Kuberhealthy lets you continuously verify that your applications and Kubernetes clusters are working as expected. By creating a custom resource (a KuberhealthyCheck) in your cluster, you can easily enable various synthetic tests and get Prometheus metrics for them. Kuberhealthy comes with lots of useful checks already available to ensure the core functionality of Kubernetes, but checks can be used to test anything you like. We encourage you to write your own check container in any language to test your own applications. It really is quick and easy. -
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Kubermatic Kubernetes Platform
The Central Kubernetes Management Platform For Any Infrastructure
Kubermatic Kubernetes Platform is in an open source project to centrally manage the global automation of thousands of Kubernetes clusters across multicloud, on-prem and edge with unparalleled density and resilience. Kubermatic Kubernetes Platform Community Edition (CE) is available freely under the Apache License, Version 2.0. Kubermatic Kubernetes Platform Enterprise Edition (EE) includes premium features that are most useful for organizations with large-scale Kubernetes installations with more than 50 clusters. To access the Enterprise Edition and get official support please become a subscriber. -
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Kubernetes Certified Administration
Online resources that will help you prepare for taking the CNCF CKA
Online resources that will help you prepare for taking the Kubernetes Certified Administrator Certification exam. This is not likely a comprehensive list as the exam will be a moving target with the fast pace of k8s development - please make a pull request if there is something wrong, that should be added, or updated. Ensure you have the right version of Kubernetes documentation selected (e.g. v1.26 as of the January 2023 exam), especially for API objects and annotations. -
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Kubernetes DNS
Kubernetes DNS service
This is the repository for Kubernetes DNS(kube-dns and nodelocaldns). Vulnerability patches are mainly for debian-base or debian-iptables images. They can be updated to the latest by modifying rules.mk and dnsmasq Makefile.
