kopf
Celery-Kubernetes-Operator
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kopf | Celery-Kubernetes-Operator | |
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6 | 1 | |
1,951 | 79 | |
- | - | |
7.8 | 3.6 | |
18 days ago | 5 months ago | |
Python | Python | |
MIT License | Apache License 2.0 |
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kopf
- A Kubernetes Operator in Rust
- I wrote a kubernetes operator for โlocustโ, should I open source it
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Automate All the Boring Kubernetes Operations with Python
If you're looking for more examples beyond what was shown and referenced above, I recommend exploring other popular tools that make use Python Kubernetes client, such kopf - the library for creating Kubernetes operators. I also find it very useful to take a look at tests of the library itself, as it showcases its intended usage such this client test suite.
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is it possible to have components of a specific namespace run on specific nodes ?
Depending on how you want to configure your selecting logic, it can be solved by mutating admission webhooks for the pods. For example, in Kopf, the simplest approach would be:
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Kopf 1.31 now supports admission webhooks. Feedback is welcome!
Hello. Kopf (a framework to write Kubernetes operators in Python) 1.31 is released and has finally got admission webhooks โ https://github.com/nolar/kopf/releases/tag/1.31.0. I would appreciate some feedback from experienced operator developers on how easy or hard it is to write webhooks now, and what is missing and makes it inconvenient. The docs: https://kopf.readthedocs.io/en/stable/admission/ For a brief preview, it looks like this:
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lightkube 0.6.0 - python kubernetes client
Correct, using generic resources with Client.watch should work. In general to create more complex operators I would recommend to check out kopf.
Celery-Kubernetes-Operator
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Help: from Docker-Compose to Production (EC2, ECS, EKR)
The take-out from that course is: don't deploy anything stateful on Kubernetes in production, period. Even disregarding that, don't deploy anything stateful that doesn't come in a form of an operator. For celery, https://github.com/celery/Celery-Kubernetes-Operator is a WIP, so obviously not suitable for anything.
What are some alternatives?
awx-operator - An Ansible AWX operator for Kubernetes built with Operator SDK and Ansible. ๐ค
flower - Real-time monitor and web admin for Celery distributed task queue
fastapi - FastAPI framework, high performance, easy to learn, fast to code, ready for production
flyte - Scalable and flexible workflow orchestration platform that seamlessly unifies data, ML and analytics stacks.
fastapi-crudrouter - A dynamic FastAPI router that automatically creates CRUD routes for your models
rq - Simple job queues for Python
huey - a little task queue for python
pykorm - A python ๐ kubernetes โธ๏ธ ORM ๐. Very useful when writing operators for your CRDs with Kopf.
deploy-ecs - This project aims to build, deploy and configure your services into containers of AWS ECS
Dependency Injector - Dependency injection framework for Python
sieve - Automatic Reliability Testing for Kubernetes Controllers and Operators