Trying to install K8s ACS Private cluster with AKS Engine v.29 but keep on failing with errors# about acs-engine

[bhaskar-chenchu]

Deployment Region, West Europe.

[CecileRobertMichon]

Hi @bhaskar-chenchu, CSE exit code 50 means that we were not able to establish outbound internet connection within your cluster. See https://github.com/Azure/aks-engine/blob/master/docs/howto/troubleshooting.md#vmextensionprovisioningerror-or-vmextensionprovisioningtimeout for more help on debugging CSE errors.

Private clusters allow to block inbound traffic, not outbound. See https://github.com/Azure/aks-engine/blob/master/docs/topics/features.md#private-cluster for more details on the feature.

Please make sure that you have a valid outbound connection and that you do not have NSG rules blocking outbound internet access.

[bhaskar-chenchu]

Thanks Cecile for the response with detailed explanation.

Is there a way to specify Corporate Proxy instead of allowing outbound internet connectivity to download VM Extensions ?

[CecileRobertMichon]

Not at the moment. However, we are working on a "no outbound required" feature (still experimental). See Azure/aks-engine#118.

Also please use aks-engine for all further issues, acs-engine is deprecated :) https://github.com/Azure/aks-engine/blob/master/docs/faq.md