Ambassador not working on eks.

[muraliedupuganti]

Describe the bug I am try in install and configure ambassador on eks cluster. we using ambassador in kubernetes build using kops. It is working good with public load balancer. On EKS, Ambassador pods deployed successfully. but public load balancer not able to send traffic to nodes where ambassador is running due to loadbalancer health check failure. Health check is returning 503:

To Reproduce Steps to reproduce the behavior: [ec2-user@ip-10-7-2-30 ~]$ curl http://localhost:32314/healthz -v

• Trying 127.0.0.1...
• TCP_NODELAY set
• Connected to localhost (127.0.0.1) port 32314 (#0)

  GET /healthz HTTP/1.1 Host: localhost:32314 User-Agent: curl/7.61.1 Accept: /

  < HTTP/1.1 503 Service Unavailable < Content-Type: application/json < X-Content-Type-Options: nosniff < Date: Fri, 22 Oct 2021 00:05:49 GMT < Content-Length: 91 < { "service": { "namespace": "default", "name": "ambassador" }, "localEndpoints": 0

• Connection #0 to host localhost left intact }

Expected behavior $ curl http://localhost:32284/healthz -v

• Trying 127.0.0.1...
• Connected to localhost (127.0.0.1) port 32284 (#0)

  GET /healthz HTTP/1.1 Host: localhost:32284 User-Agent: curl/7.47.0 Accept: /

  < HTTP/1.1 200 OK < Content-Type: application/json < Date: Fri, 22 Oct 2021 00:09:44 GMT < Content-Length: 91 < { "service": { "namespace": "default", "name": "ambassador" }, "localEndpoints": 1

• Connection #0 to host localhost left intact }

Versions (please complete the following information):

• Ambassador: 1.4.3
• Kubernetes environment: eks
• Version: 1.18

Additional context Add any other context about the problem here.

[vjdhama]

Can you share how you have configured emissary-ingress/ambassador?

[felix-dpg]

The problem is as described here. https://github.com/emissary-ingress/emissary/issues/3894#issue-1034656091

[cindymullins-dw]

Hi @muraliedupuganti, if you're still having this issue please share configuration details here.