July 2018
Intermediate to advanced
504 pages
11h 34m
English
Content preview from Learn OpenShift
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Managing services in OpenShift
Similarly to Kubernetes, OpenShift services represent an interface between clients and the actual application running in the pods. A service is an IP:port pair which forwards traffic to backend pods in a round-robin fashion.
By running the oc new-app command, OpenShift creates a service automatically. We can verify this by running the oc get services command:
$ oc get servicesNAME CLUSTER-IP EXTERNAL-IP PORT(S) AGEruby-ex 172.30.173.195 <none> 8080/TCP 1h
The output is similar to what we got with the kubectl get services command in Kubernetes. We can delete and recreate this service again by running the oc delete and oc expose commands. Before we do that, run the curl command inside the Minishift VM to verify ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.