[FLINK-17196] Improve the implementation of Fabric8FlinkKubeClient#getRestEndpoint

• Type: Improvement
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Affects Version/s: 1.10.0, 1.10.1
• Component/s: Deployment / Kubernetes
• Labels: auto-deprioritized-major auto-deprioritized-minor
• Assignee: Unassigned
• Reporter: Canbin Zheng
• Created: 17/Apr/20 03:07
• Updated: 04/Feb/22 22:36

Description

Currently there are some bugs in the Fabric8FlinkKubeClient#getRestEndpoint and serveral implicit fallback/toleration behaviors when retrieving the Endpoint.

This ticket proposes to fix the bugs and improve the implementation by deprecating some implicit fallback/toleration behaviors.

 

Sub-Tasks

• Correct the way to get Endpoint address for NodePort rest Service: Closed
• Deprecate possible implicit fallback from LB to NodePort When retrieving Endpoint of LB Service: Open
• Rethink the implicit behavior to use the Service externalIP as the address of the Endpoint: Closed
• Port getRestEndpoint method to the specific service type subclass: Closed