Cannot hide urllib3 warning

[richard-d-lwl]

Describe the bug

Hi everyone,

We are using azure cli with the --only-show-errors flag, but there is a warning from urllib3 which it is not hiding from the output when a local proxy is in use.

I have tried to turn the warning out, passing python the -w flag and via environment variables.
https://urllib3.readthedocs.io/en/latest/advanced-usage.html#tls-warnings
https://stackoverflow.com/questions/27981545/suppress-insecurerequestwarning-unverified-https-request-is-being-made-in-pytho

This behaviour brakes some scripts, becaues the output of az cli is containing on top of the json output the warning text.

How could we address this issue the best way?
Could that be corrected and configured viathe tool flag?

Related command

All the commands are affected

Errors

Issue script & Debug output

D:\a_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\urllib3/connectionpool.py:1097: InsecureRequestWarning: Unverified HTTPS request is being made to host '127.0.0.1'. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#tls-warnings

Expected behavior

Warning text is not showing up when using --only-show-errors

Environment Summary

{
"azure-cli": "2.79.0",
"azure-cli-core": "2.79.0",
"azure-cli-telemetry": "1.1.0",
"extensions": {
"aks-preview": "19.0.0b5",
"amg": "2.8.1",
"azure-devops": "1.0.2",
"serviceconnector-passwordless": "3.3.6"
}
}

Additional context

No response

[yonzhan]

Thank you for opening this issue, we will look into it.

[bebound]

The warning is not printed by azure-cli, so --only-show-errors does not work.

I assume you need to correct set the proxy to eliminate this error. See https://learn.microsoft.com/en-us/cli/azure/use-azure-cli-successfully-troubleshooting?view=azure-cli-latest#work-behind-a-proxy

[richard-d-lwl]

Hi @yonzhan and @bebound,

We needed to use the AZURE_CLI_DISABLE_CONNECTION_VERIFICATION=1 environment variable as part of a workaround solution. Setting this environment variable turns the validation so in parallel it would be nice to have a way to turn on the warning and have a way to clean up the output even with this config.

We are working on a working configuration without the need to use AZURE_CLI_DISABLE_CONNECTION_VERIFICATION=1, but would it be possible to have a clean output even with this setting?