Mike Drob created SOLR-16150:
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Summary: Many tools try to connect to embedded ZK on IPV6
Key: SOLR-16150
URL: https://issues.apache.org/jira/browse/SOLR-16150
Project: Solr
Issue Type: Test
Reporter: Mike Drob
We have a lot of places internally where we try to connect to "localhost" and
end up hitting the ipv6 interface for whatever reason. Is this an OS issue? A
VPN issue?
Regardless, the embedded ZK isn't listening on ipv6, so we fail and retry
(sometimes multiple times). Each retry adds a second to our tests, but should
be easy to give a more specific address to connect to.
{noformat}
2022-04-11 21:54:54.682 WARN (main-SendThread(localhost:9983)) []
o.a.z.ClientCnxn Session 0x0 for sever localhost/[0:0:0:0:0:0:0:1]:9983,
Closing socket connection. Attempting reconnect except it is a
SessionExpiredException. => java.net.ConnectException: Connection refused
at java.base/sun.nio.ch.Net.pollConnect(Native Method)
java.net.ConnectException: Connection refused
at sun.nio.ch.Net.pollConnect(Native Method) ~[?:?]
at sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[?:?]
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) ~[?:?]
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:344)
~[?:?]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1280)
~[?:?]
{noformat}
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