OpenShift Jenkins fails to Communicate with Maven slaves

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Overview

The pipeline does not progress because the Maven pods initiated by Jenkins fail to "call back": 

curl: (7) Failed connect to 172.30.176.127:80; No route to host

This is was caused by OpenShift trying to schedule the Maven pods on different nodes that the one running Jenkins.

I worked around by by removing a node. This is not a correct solution- it invocations should be routed across nodes.

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