Added how to fix TLS handshake timeout error in a proxy environment
What does this MR do?
When configuring a proxy environment, CICD job might throw an error when making API calls to Kubernetes API. To resolve this error, the IP address for Kubernetes API host needs to be added to the ConfigMap in data.NO_PROXY. This MR adds a note in Configure a proxy environment section, the particular error message and how to fix it.
Why was this MR needed?
We figure this out in a customer ticket and it took us a few days to fix. It would be helpful for customers in the future who may run into this error.