Connect to cluster behind proxy

[Steuv1871]

Hi,

I'm having an issue at my company accessing Databricks clusters with the Databricks CLI extension for VS Code when I'm behind a proxy.

The proxy is set in the VS Code configuration (http.proxy variable, with http.proxySupport set to on).

The extension connects correctly to the target host, shows the cluster status, authentication with databricks-cli works fine, and the Python environment is OK.

However, when I run code I get the following error:

ConnectionRefusedError: [WinError 10061]

The extension works if I set the environment variable at the OS level (HTTPS_PROXY), but I can't keep that variable enabled because it interferes with other company software.

Is there another place where I need to set the proxy?

Specs:

• Windows 11
• Databricks extension for VS Code 2.10.5
• Databricks Connect 17.3
• Databricks CLI v0.289.1

Thanks for any help with this issue.