Thanks for guidance.
However, I'm still a little confused about section "Service externalIPs" in your link.
networkConfig: ExternalIPNetworkCIDR: 18.104.22.168/24Above CIDR is the VIP you mentioned in previous mail.
And variable "externalIPs" is the real IP addresses of the host node.
Is my understanding right?
It seems that feature of "externalIPs" in openshift is a little different from that of kubernetes.
From: users-bounces lists openshift redhat com <users-bounces lists openshift redhat com> on behalf of Phil Cameron <pcameron redhat com>
Sent: Thursday, August 10, 2017 9:05 PM
To: users lists openshift redhat com
Subject: Re: questions about externalIP usage
Openshift exposes the ExternalIP and you have to associate it with a NIC to use it. We usually do this by making it a VIP in a high availability configuration. You also need to route to the node.
ip addr add 10.252.0.28/24 dev em2
on one of the nodes in the cluster should work.
The following my help as well:
On 08/10/2017 04:12 AM, Yu Wei wrote: