c
api
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| c | api | |
|---|---|---|
| 3 | 8 | |
| 137 | 622 | |
| 3.6% | 2.9% | |
| 6.2 | 9.2 | |
| 2 days ago | 5 days ago | |
| C | Go | |
| Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
c
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Is there a Kubernetes-alternative that's C++-based?
Kubernetes has C API too. You can use it from C++ just fine.
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Why isn't there a good/standard C++ API for kubernetes
There is a C client available. Last time I used C++, I seem to recall it being compatible with C. So you could wrap that client.
api
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Exemple of Web API written in Go that you'd consider high quality
Good point, here it is https://github.com/kubernetes/api
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alternative to kubectl explain?
Better is probably subjective, but you have options. You can run the doc website locally (https://github.com/kubernetes/website) or search the API definitions directly (https://github.com/kubernetes/api). Good ol `git grep` I suppose.
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Using client-go to `kubectl apply` against the Kubernetes API directly with multiple types in a single YAML file
I understand that I need to do some (un)marshalling of the YAML bytes into the correct API types defined in package: https://github.com/kubernetes/api
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Why isn't there a good/standard C++ API for kubernetes
Despite that though, someone was generous enough to ensure that there are protobuf files laying around for us to use.
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Implementing a simple K8s admission controller in Go
Then we have to create the admissionHandler to receive all the requests from our webhooks. These requests are coming with a JSON-encoded AdmissionReview (with the Request field filled) in the request body. The response should be a JSON AdmissionReview with the Response field filled.
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5 Time saving things about client-go, I didn't know!
k8s.io/client-go isn’t enough to talk to kubernetes API, you need k8s.io/api and k8s.io/apimachinery too You have to match their versions for it to all work! See the client-go versioning for simple instructions!
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Validating Admission Requests in a Validating Admission Webhook
You can find the definitions of the AdmissionReview object in k8s.io/api repository.
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Parsing Admission Requests in a Validating Admission Webhook
Note how I am just using the upstream AdmissionReview type from k8s.io/api/admission/v1 here. You can find other Kubernetes types in the k8s.io/api repo as well.
What are some alternatives?
Netdata - The open-source observability platform everyone needs
kubectl-explore - A better kubectl explain with the fuzzy finder
inspektor-gadget - The eBPF tool and systems inspection framework for Kubernetes, containers and Linux hosts.
apimachinery
felix - Project Calico's per-host agent Felix, responsible for programming routes and security policy.
cert-manager - Automatically provision and manage TLS certificates in Kubernetes
kubernetes - Production-Grade Container Scheduling and Management
aws-iam-authenticator - A tool to use AWS IAM credentials to authenticate to a Kubernetes cluster
skipper - An HTTP router and reverse proxy for service composition, including use cases like Kubernetes Ingress
admissioncontroller - A simple boilerplate for an admission controller in Go.
eksctl - The official CLI for Amazon EKS
wtf - WTF Dial is an example web application written in Go.