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Added missing in-pod Python client info (#16453) (#16460)

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Issue #16453: Added missing in-pod Python client information;
Fixed broken link to external Python client example
This commit is contained in:
Ed Randall
2019-09-23 04:35:22 +01:00
committed by Kubernetes Prow Robot
parent ff1a982e6b
commit 94bb13a1a2
1 changed files with 7 additions and 4 deletions
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content/en/docs/tasks/administer-cluster/access-cluster-api.md
+7 -4
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@@ -192,7 +192,7 @@ If the application is deployed as a Pod in the cluster, please refer to the [nex
To use [Python client](https://github.com/kubernetes-client/python), run the following command: `pip install kubernetes` See [Python Client Library page](https://github.com/kubernetes-client/python) for more installation options. To use [Python client](https://github.com/kubernetes-client/python), run the following command: `pip install kubernetes` See [Python Client Library page](https://github.com/kubernetes-client/python) for more installation options.
The Python client can use the same [kubeconfig file](/docs/concepts/cluster-administration/authenticate-across-clusters-kubeconfig/) The Python client can use the same [kubeconfig file](/docs/concepts/cluster-administration/authenticate-across-clusters-kubeconfig/)
as the kubectl CLI does to locate and authenticate to the API server. See this [example](https://github.com/kubernetes-client/python/tree/master/examples/example1.py): as the kubectl CLI does to locate and authenticate to the API server. See this [example](https://github.com/kubernetes-client/python/blob/master/examples/out_of_cluster_config.py):
```python ```python
from kubernetes import client, config from kubernetes import client, config
@@ -239,11 +239,14 @@ at `/var/run/secrets/kubernetes.io/serviceaccount/namespace` in each container.
From within a Pod, the recommended ways to connect to the Kubernetes API are: From within a Pod, the recommended ways to connect to the Kubernetes API are:
- Use one of the official [client libraries](/docs/reference/using-api/client-libraries/) - For a Go client, use the official [Go client library](https://github.com/kubernetes/client-go/).
as they handle API host discovery and authentication automatically. The `rest.InClusterConfig()` function handles API host discovery and authentication automatically.
For Go client, the `rest.InClusterConfig()` function assists with this.
See [an example here](https://git.k8s.io/client-go/examples/in-cluster-client-configuration/main.go). See [an example here](https://git.k8s.io/client-go/examples/in-cluster-client-configuration/main.go).
- For a Python client, use the official [Python client library](https://github.com/kubernetes-client/python/).
The `config.load_incluster_config()` function handles API host discovery and authentication automatically.
See [an example here](https://github.com/kubernetes-client/python/blob/master/examples/in_cluster_config.py).
- If you would like to query the API without an official client library, you can run `kubectl proxy` - If you would like to query the API without an official client library, you can run `kubectl proxy`
as the [command](/docs/tasks/inject-data-application/define-command-argument-container/) as the [command](/docs/tasks/inject-data-application/define-command-argument-container/)
of a new sidecar container in the Pod. This way, `kubectl proxy` will authenticate of a new sidecar container in the Pod. This way, `kubectl proxy` will authenticate