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50 lines
1.8 KiB
Markdown
50 lines
1.8 KiB
Markdown
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# client-go Examples
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This directory contains examples that cover various use cases and functionality
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for client-go.
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### Auth plugins
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Client configuration is typically loaded from kubeconfig files containing server and credential configuration.
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Several plugins for obtaining credentials from external sources are available, but are not loaded by default.
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To enable these plugins in your program, import them in your main package.
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You can load all auth plugins:
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```go
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import _ "k8s.io/client-go/plugin/pkg/client/auth
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```
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Or you can load specific auth plugins:
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```go
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import _ "k8s.io/client-go/plugin/pkg/client/auth/azure"
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import _ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
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import _ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
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import _ "k8s.io/client-go/plugin/pkg/client/auth/openstack"
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```
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### Configuration
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- [**Authenticate in cluster**](./in-cluster-client-configuration): Configure a
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client while running inside the Kubernetes cluster.
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- [**Authenticate out of cluster**](./out-of-cluster-client-configuration):
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Configure a client to access a Kubernetes cluster from outside.
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### Basics
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- [**Managing resources with API**](./create-update-delete-deployment): Create,
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get, update, delete a Deployment resource.
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### Advanced Concepts
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- [**Work queues**](./workqueue): Create a hotloop-free controller with the
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rate-limited workqueue and the [informer framework][informer].
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- [**Custom Resource Definition (successor of TPR)**](https://git.k8s.io/apiextensions-apiserver/examples/client-go):
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Register a custom resource type with the API, create/update/query this custom
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type, and write a controller that drives the cluster state based on the changes to
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the custom resources.
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[informer]: https://godoc.org/k8s.io/client-go/tools/cache#NewInformer
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### Testing
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- [**Fake Client**](./fake-client): Use a fake client in tests.
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