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Top 23 Operator Open-Source Projects
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Current Status: You'd have to check the TC39 proposals repository or the official proposal text for the most recent status. As of my last update, it had not yet reached Stage 4 (final stage) of the TC39 process, which means it wasn't part of the ECMAScript specification yet.
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operator-sdk
SDK for building Kubernetes applications. Provides high level APIs, useful abstractions, and project scaffolding.
operator-sdk: brew install operator-sdk
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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Ive been messing around with chaos mesh recently (https://chaos-mesh.org/) and im wondering: is there any way i can define custom behaviour in one of my experiments? Specifically, I want to deploy a Pod with a certain image using an experiment.
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The last one is mostly an observability stack with Prometheus, Metric server, and Prometheus adapter to have excellent insights into what is happening on the cluster. You can reuse the same stack for autoscaling by repurposing all the data collected for monitoring.
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Project mention: Using Kaniko to Build and Publish container image with Github action on Github Self-hosted Runners | dev.to | 2024-02-28
To set-up the self-hosted runner, an Action Runner Controller (ARC) and Runner scale sets application will be installed via helm. This post will be using Azure Kubernetes Service and ARC that is officialy maintained by Github. There is another ARC that is maintained by the community. You can follow the discussion where github adopted the ARC project into a full Github product here
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yes, precisely. It's UI part that's broken, which cannot list snapshots. Issue is here, no fix since 2020, sadly: https://github.com/zalando/postgres-operator/issues/937
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postgres-operator
Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service. (by CrunchyData)
Project mention: No disk space crashloop but pod healthy · Issue #3788 · CrunchyData/postgres-operator | /r/Health2020 | 2023-12-09 -
WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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cloudnative-pg
CloudNativePG is a comprehensive platform designed to seamlessly manage PostgreSQL databases within Kubernetes environments, covering the entire operational lifecycle from initial deployment to ongoing maintenance
My holiday project was doing another pass at my Homelab Kubernetes cluster, part of which involved switching to a proper operator to manage Postgres. Coincidentally, I setup cloudnative-pg (https://github.com/cloudnative-pg/cloudnative-pg) yesterday.
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Project mention: Simplest approach to Kubernetes on dedicated servers? (for CI/CD) | /r/hetzner | 2023-10-04
For deploying your apps you could use something like Kubero (https://github.com/kubero-dev/kubero)
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It’s a CLI that allows developers to embed SLO annotation into GO code as comments and generate Prometheus alert groups when paired with Sloth, https://github.com/slok/sloth.
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Learn about how the Logging operator (CNCF Sandbox project) enables multi-tenant scenarios:
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redis-operator
Redis Operator creates/configures/manages high availability redis with sentinel automatic failover atop Kubernetes.
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involution
[CVPR 2021] Involution: Inverting the Inherence of Convolution for Visual Recognition, a brand new neural operator
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kubegres
Kubegres is a Kubernetes operator allowing to deploy one or many clusters of PostgreSql instances and manage databases replication, failover and backup.
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kube-fledged
A kubernetes operator for creating and managing a cache of container images directly on the cluster worker nodes, so application pods start almost instantly
Exactly. Part of the appeal to consolidate all of our container images to use Debian-slim is the ability to optimise the caching of layers, both in our container registry but also on our kubernetes cluster’s nodes (which can be done in a consistent manner with kube-fledged[1]).
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jaeger-operator
Jaeger Operator for Kubernetes simplifies deploying and running Jaeger on Kubernetes.
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mysql-operator
Asynchronous MySQL Replication on Kubernetes using Percona Server and Openark's Orchestrator.
Daca vreiti sa rulati MySQL in Kubernetes cu replicatre gasiti aici: https://github.com/bitpoke/mysql-operator, fabricat in Romania. :)
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Project mention: Beginner projects/resources to learn about ML Compilers | /r/Compilers | 2023-04-27
For tensor layout, this is the standard for all libraries: https://github.com/dmlc/dlpack/blob/main/include/dlpack/dlpack.h
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camel-k
Apache Camel K is a lightweight integration platform, born on Kubernetes, with serverless superpowers
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
The latest post mention was on 2024-04-03.
Operator related posts
- Using Kaniko to Build and Publish container image with Github action on Github Self-hosted Runners
- Show HN: DimeRun v2 – Run GitHub Actions on AWS EC2
- Homelab: Running Postgres on Kubernetes
- Chaos Mesh
- No disk space crashloop but pod healthy · Issue #3788 · CrunchyData/postgres-operator
- Annotations in Kubernetes Operator Design
- Hacking in kind (Kubernetes in Docker)
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A note from our sponsor - SaaSHub
www.saashub.com | 16 Apr 2024
Index
What are some of the best open-source Operator projects? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | proposal-pipeline-operator | 7,348 |
| 2 | operator-sdk | 6,980 |
| 3 | chaos-mesh | 6,351 |
| 4 | kube-prometheus | 6,248 |
| 5 | actions-runner-controller | 4,192 |
| 6 | postgres-operator | 3,947 |
| 7 | postgres-operator | 3,715 |
| 8 | cloudnative-pg | 3,304 |
| 9 | deepxde | 2,311 |
| 10 | kubero | 2,040 |
| 11 | sloth | 1,947 |
| 12 | kopf | 1,941 |
| 13 | logging-operator | 1,484 |
| 14 | capsule | 1,441 |
| 15 | redis-operator | 1,438 |
| 16 | involution | 1,306 |
| 17 | kubegres | 1,286 |
| 18 | kube-fledged | 1,194 |
| 19 | trivy-operator | 1,019 |
| 20 | jaeger-operator | 981 |
| 21 | mysql-operator | 976 |
| 22 | dlpack | 848 |
| 23 | camel-k | 826 |
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