Thanks a lot to your support.
Meanwhile I was able to find a solution on my own.
In a discussion about an issue, that ZK containers (with the 0.0.0.0
hack) may have problems in electing a leader was mentioned that ZK knows
a "quorumListenOnAllIPs" parameter.
Setting this parameter to 'true' allows to configure the ZK ensemble
with real host IPs instead of the workaround with "0.0.0.0".
Therefore the solr nodes don't have to handle unreachable references to
zkHosts. Problem solved.
For those who are interested in a more detailed description. I added one
to
https://stackoverflow.com/questions/64351894/solr-cloud-cannot-connect-to-random-zookeeper-node-full-docker-set-up
PS.
It took six days for my initial post to appear on the list. Therefore,
it wasn't possible for me to withdraw earlier, please excuse. I hope
this reply will show up faster.
Am 16.07.25 um 23:29 schrieb Uwe Reh:
Dear experts,
...