SOLR caching Zookeeper IP addresses

2024-04-11 Thread Darren Kukulka
Hi All, I have a head-scratcher at the moment with our SOLRCloud deployment. We have several SOLR docker images running on Alpine Linux, deployed as AWS ECS Fargate tasks We also have separate Zookeeper linux images running on AWS ECS Fargate tasks, as a quorum - i.e. 3 working together, orchest

Re: SOLR caching Zookeeper IP addresses

2024-04-11 Thread Brian Lininger
We have hit similar issues in AWS as well, to work around it we had to add 'networkaddress.cache.ttl=60' to jre/lib/security/java.security. I don't think you want to completely eliminate DNS caching as it will impact performance, so setting it to a reasonable timeout should solve your problem whil

Re: SOLR caching Zookeeper IP addresses

2024-04-11 Thread Chris Hostetter
You haven't said what version of zookeeper you are running, but since the version of Solr you are using is 10 yeras old, i'm going to guess that the zookeeper version you are using are using is at least that old as well :) In which case you are probably encountering a well known (at the time)