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Client not able to reach Cluster API behind a proxy if using multiple client function #1967

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FlorianJDF opened this issue Dec 12, 2022 · 7 comments · Fixed by #1968 · May be fixed by #2147
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Client not able to reach Cluster API behind a proxy if using multiple client function #1967

FlorianJDF opened this issue Dec 12, 2022 · 7 comments · Fixed by #1968 · May be fixed by #2147
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@FlorianJDF
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kind/bug Categorizes issue or PR as related to a bug. lifecycle/stale Denotes an issue or PR has remained open with no activity and has become stale.

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@FlorianJDF
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Hello all,

What happened (please include outputs or screenshots):
I need to access multiple k8s clusters at once, all behind a proxy.
To be able to reach many k8s clusters at once, I use the function new_client_from_config_dict.

Unfortunatly this do no allow to have an HTTP(S) PROXY set.

This #333 solution do not work because the new_client_from_config_dict is not using the _default object in kube_client.Configuration

What you expected to happen:
Been able to set a proxy variable or inject a client configuration when using the function new_client_from_config_dict

How to reproduce it (as minimally and precisely as possible):

# This is working
config.load_kube_config()
client.Configuration._default.proxy = "MY_HTTP_PROXY"
client.CoreV1Api().list_namespace()
# Impossible to set a proxy with a new client from config
my_client = config.new_client_from_config_dict(kubeconfig2)
my_client.configuration.proxy = "MY_HTTP_PROXY"
client.CoreV1Api(api_client=my_client).list_namespace()
# >> Proxy error

Environment:

  • Kubernetes version (kubectl version):

  • 1.23.8

  • OS (e.g., MacOS 10.13.6):

  • MacOS 13.0.1

  • Python version (python --version)

  • 3.9.13

  • Python client version (pip list | grep kubernetes)

  • 25.3.0

Thanks,
@FlorianJDF FlorianJDF added the kind/bug Categorizes issue or PR as related to a bug. label Dec 12, 2022
@FlorianJDF FlorianJDF mentioned this issue Dec 12, 2022
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@roycaihw
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/assign @FlorianJDF

@dorukozturk dorukozturk mentioned this issue Feb 27, 2023
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@FlorianJDF
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Hello all,
Do you have any news or any other patch than mine?
This issue is blocking using standard function when behind a proxy,

Cheers

@hilmeeen
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hilmeeen commented Apr 11, 2023 •
edited

I got the same issue with new_client_from_config()

# Impossible to set a proxy with a new client from config
my_api_client=config.new_client_from_config(my_kubeconfig_file)
my_api_client.configuration.proxy="MY_HTTP_PROXY"
eks_client = dynamic.DynamicClient(my_api_client)
api_deployment = eks_client.resources.get(api_version="apps/v1", kind="Deployment")
api_deployment.get(namespace='MY_NAMESPACE',name='MY_DEPLOYMENT')
# >> Proxy error

@FlorianJDF
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@hilmeeen you can use this fix if you want: #1968
Just waiting for my PR to be reviewed

@mkemmerz
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Any update on this?

@rolf-moz rolf-moz mentioned this issue Nov 15, 2023
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@kwibus kwibus mentioned this issue Jan 20, 2024
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@k8s-triage-robot
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The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

  • After 90d of inactivity, lifecycle/stale is applied
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/lifecycle stale

@k8s-ci-robot k8s-ci-robot added the lifecycle/stale Denotes an issue or PR has remained open with no activity and has become stale. label Jan 27, 2024
@kwibus
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kwibus commented Jan 28, 2024

you could try this solution.

config.load_kube_config()
k8s_config = client.Configuration().get_default_copy()
k8s_config .proxy = "MY_HTTP_PROXY"
client.Configuration().set_default(k8s_config) 
client.CoreV1Api().list_namespace()

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