I've got a pod with 2 containers, both running nginx. One is running on port 80, the other on port 88. I have no trouble accessing the one on port 80, but can't seem to access the one on port 88. When I try, I get:

This site can’t be reached The connection was reset. ERR_CONNECTION_RESET

So here's the details.

1) The container is defined in the deployment YAML as:

    - name: rss-reader
      image: nickchase/nginx-php-rss:v3
      ports:
        - containerPort: 88

2) I created the service with:

kubectl expose deployment rss-site --port=88 --target-port=88 --type=NodePort --name=backend

3) This created a service of:

root@kubeclient:/home/ubuntu# kubectl describe service backend
Name:                   backend
Namespace:              default
Labels:                 app=web
Selector:               app=web
Type:                   NodePort
IP:             11.1.250.209
Port:                   <unset> 88/TCP
NodePort:               <unset> 31754/TCP
Endpoints:              10.200.41.2:88,10.200.9.2:88
Session Affinity:       None
No events.

And when I tried to access it, I used the URL

http://[nodeip]:31754/index.php

Now, when I instantiate the container manually with Docker, this works.

So anybody have a clue what I'm missing here?

Thanks in advance...