JGRP-2139 SRV entries parsing for DNS_PING #336
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This PR can be tested using these instructions: https://github.com/slaskawi/jgroups-dns-ping-example#testing-srv-entries |
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https://issues.jboss.org/browse/JGRP-2139
This PR introduces DNS discovery based on
SRVentries.In Kubernetes/OpenShift this allows fine grained discovery (coarse grained is based on Headless Services) upon exposed ports. In order to get this working, one needs to expose a port with a name as shows in this example. An obtained
SRVentry is used for a standardAdiscovery.