Clebert Suconic created ARTEMIS-2867:
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Summary: NetworkHealthCheck should not cache IPs, and always use
DNS
Key: ARTEMIS-2867
URL: https://issues.apache.org/jira/browse/ARTEMIS-2867
Project: ActiveMQ Artemis
Issue Type: Bug
Components: Broker
Affects Versions: 2.14.0
Reporter: Clebert Suconic
Fix For: 2.15.0
The network health check is using DNS, however it resolves the address and only
stores the InetAddress and always use the resolved IP.
We should instead always use the DNS server, so in case the DNS server is down,
the server is down.
Some users reported split brain after the DNS server was unreachable and while
the IPs were ok.
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