Add support for https_proxy settings

[jgallucci32]

Add support for CEF installer to detect if HTTP proxy settings are configured for installations without direct internet connections.

Fixes cef_installer.py to allow for installation using https proxy

Proposed Changes

• Import 'os' module into cef_installer.py
• Detect presence of https_proxy environment variable
• Add -p flag to omsagent install script if proxy variable present

[Ronmarsiano]

Thanks for the contribution, we are taking a look and will address the issue

[morshabi]

Hi @jgallucci32,
Can you please share more info about the need for HTTP proxy scenario?

[NoamLandress]

Thank you for your contribution, we added this new functionality to our project.